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Remove crate:: prefixes from crate paths

Browse source 
This is somewhat misleading, as those are actually external crates,
and don't need a crate:: prefix.
This commit is contained in:
Konrad Borowski 2018-12-29 16:04:45 +01:00
parent c93702495e
commit 3f62fc3a7e
137 changed files with 803 additions and 803 deletions
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10
clippy_lints/src/approx_const.rs
View file

@ -7,13 +7,13 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast::{FloatTy, Lit, LitKind};
use crate::syntax::symbol;
use crate::utils::span_lint;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use std::f64::consts as f64;
use syntax::ast::{FloatTy, Lit, LitKind};
use syntax::symbol;
/// **What it does:** Checks for floating point literals that approximate
/// constants which are defined in

8
clippy_lints/src/arithmetic.rs
View file

@ -7,11 +7,11 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::source_map::Span;
use crate::utils::span_lint;
use rustc::hir;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use syntax::source_map::Span;
/// **What it does:** Checks for plain integer arithmetic.
///

14
clippy_lints/src/assign_ops.rs
View file

@ -7,15 +7,15 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir;
use crate::rustc::hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast;
use crate::utils::{get_trait_def_id, implements_trait, snippet_opt, span_lint_and_then, SpanlessEq};
use crate::utils::{higher, sugg};
use if_chain::if_chain;
use rustc::hir;
use rustc::hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::ast;
/// **What it does:** Checks for `a = a op b` or `a = b commutative_op a`
/// patterns.
@ -240,7 +240,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for AssignOps {
}
fn is_commutative(op: hir::BinOpKind) -> bool {
use crate::rustc::hir::BinOpKind::*;
use rustc::hir::BinOpKind::*;
match op {
Add | Mul | And | Or | BitXor | BitAnd | BitOr | Eq | Ne => true,
Sub | Div | Rem | Shl | Shr | Lt | Le | Ge | Gt => false,

18
clippy_lints/src/attrs.rs
View file

@ -10,21 +10,21 @@
//! checks for attributes
use crate::reexport::*;
use crate::rustc::hir::*;
use crate::rustc::lint::{
CheckLintNameResult, EarlyContext, EarlyLintPass, LateContext, LateLintPass, LintArray, LintContext, LintPass,
};
use crate::rustc::ty::{self, TyCtxt};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast::{AttrStyle, Attribute, Lit, LitKind, MetaItemKind, NestedMetaItem, NestedMetaItemKind};
use crate::syntax::source_map::Span;
use crate::utils::{
in_macro, last_line_of_span, match_def_path, opt_def_id, paths, snippet_opt, span_lint, span_lint_and_sugg,
span_lint_and_then, without_block_comments,
};
use if_chain::if_chain;
use rustc::hir::*;
use rustc::lint::{
CheckLintNameResult, EarlyContext, EarlyLintPass, LateContext, LateLintPass, LintArray, LintContext, LintPass,
};
use rustc::ty::{self, TyCtxt};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use semver::Version;
use syntax::ast::{AttrStyle, Attribute, Lit, LitKind, MetaItemKind, NestedMetaItem, NestedMetaItemKind};
use syntax::source_map::Span;
/// **What it does:** Checks for items annotated with `#[inline(always)]`,
/// unless the annotated function is empty or simply panics.

12
clippy_lints/src/bit_mask.rs
View file

@ -8,15 +8,15 @@
// except according to those terms.
use crate::consts::{constant, Constant};
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast::LitKind;
use crate::syntax::source_map::Span;
use crate::utils::sugg::Sugg;
use crate::utils::{span_lint, span_lint_and_then};
use if_chain::if_chain;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::ast::LitKind;
use syntax::source_map::Span;
/// **What it does:** Checks for incompatible bit masks in comparisons.
///

6
clippy_lints/src/blacklisted_name.rs
View file

@ -7,10 +7,10 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::utils::span_lint;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
/// **What it does:** Checks for usage of blacklisted names for variables, such
/// as `foo`.

8
clippy_lints/src/block_in_if_condition.rs
View file

@ -7,12 +7,12 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::utils::*;
use matches::matches;
use rustc::hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
/// **What it does:** Checks for `if` conditions that use blocks to contain an
/// expression.

16
clippy_lints/src/booleans.rs
View file

@ -7,17 +7,17 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::intravisit::*;
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_data_structures::thin_vec::ThinVec;
use crate::rustc_errors::Applicability;
use crate::syntax::ast::{LitKind, NodeId, DUMMY_NODE_ID};
use crate::syntax::source_map::{dummy_spanned, Span, DUMMY_SP};
use crate::utils::{
get_trait_def_id, implements_trait, in_macro, match_type, paths, snippet_opt, span_lint_and_then, SpanlessEq,
};
use rustc::hir::intravisit::*;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_data_structures::thin_vec::ThinVec;
use rustc_errors::Applicability;
use syntax::ast::{LitKind, NodeId, DUMMY_NODE_ID};
use syntax::source_map::{dummy_spanned, Span, DUMMY_SP};
/// **What it does:** Checks for boolean expressions that can be written more
/// concisely.

12
clippy_lints/src/bytecount.rs
View file

@ -7,17 +7,17 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast::{Name, UintTy};
use crate::utils::{
contains_name, get_pat_name, match_type, paths, single_segment_path, snippet_with_applicability,
span_lint_and_sugg, walk_ptrs_ty,
};
use if_chain::if_chain;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::ast::{Name, UintTy};
/// **What it does:** Checks for naive byte counts
///

6
clippy_lints/src/cargo_common_metadata.rs
View file

@ -9,10 +9,10 @@
//! lint on missing cargo common metadata
use crate::rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::{ast::*, source_map::DUMMY_SP};
use crate::utils::span_lint;
use rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use syntax::{ast::*, source_map::DUMMY_SP};
use cargo_metadata;

8
clippy_lints/src/collapsible_if.rs
View file

@ -21,14 +21,14 @@
//!
//! This lint is **warn** by default
use crate::rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast;
use if_chain::if_chain;
use rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use syntax::ast;
use crate::rustc_errors::Applicability;
use crate::utils::sugg::Sugg;
use crate::utils::{in_macro, snippet_block, snippet_block_with_applicability, span_lint_and_sugg, span_lint_and_then};
use rustc_errors::Applicability;
/// **What it does:** Checks for nested `if` statements which can be collapsed
/// by `&&`-combining their conditions and for `else { if ... }` expressions

8
clippy_lints/src/const_static_lifetime.rs
View file

@ -7,11 +7,11 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast::*;
use crate::utils::{in_macro, snippet, span_lint_and_then};
use rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::ast::*;
/// **What it does:** Checks for constants with an explicit `'static` lifetime.
///

22
clippy_lints/src/consts.rs
View file

@ -10,20 +10,20 @@
#![allow(clippy::float_cmp)]
use crate::rustc::hir::def::Def;
use crate::rustc::hir::*;
use crate::rustc::lint::LateContext;
use crate::rustc::ty::subst::{Subst, Substs};
use crate::rustc::ty::{self, Instance, Ty, TyCtxt};
use crate::rustc::{bug, span_bug};
use crate::syntax::ast::{FloatTy, LitKind};
use crate::syntax::ptr::P;
use crate::utils::{clip, sext, unsext};
use rustc::hir::def::Def;
use rustc::hir::*;
use rustc::lint::LateContext;
use rustc::ty::subst::{Subst, Substs};
use rustc::ty::{self, Instance, Ty, TyCtxt};
use rustc::{bug, span_bug};
use std::cmp::Ordering::{self, Equal};
use std::cmp::PartialOrd;
use std::convert::TryInto;
use std::hash::{Hash, Hasher};
use std::rc::Rc;
use syntax::ast::{FloatTy, LitKind};
use syntax::ptr::P;
/// A `LitKind`-like enum to fold constant `Expr`s into.
#[derive(Debug, Clone)]
@ -151,7 +151,7 @@ impl Constant {
/// parse a `LitKind` to a `Constant`
pub fn lit_to_constant<'tcx>(lit: &LitKind, ty: Ty<'tcx>) -> Constant {
use crate::syntax::ast::*;
use syntax::ast::*;
match *lit {
LitKind::Str(ref is, _) => Constant::Str(is.to_string()),
@ -286,7 +286,7 @@ impl<'c, 'cc> ConstEvalLateContext<'c, 'cc> {
/// lookup a possibly constant expression from a ExprKind::Path
fn fetch_path(&mut self, qpath: &QPath, id: HirId) -> Option<Constant> {
use crate::rustc::mir::interpret::GlobalId;
use rustc::mir::interpret::GlobalId;
let def = self.tables.qpath_def(qpath, id);
match def {
@ -430,7 +430,7 @@ impl<'c, 'cc> ConstEvalLateContext<'c, 'cc> {
}
pub fn miri_to_const<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, result: &ty::Const<'tcx>) -> Option<Constant> {
use crate::rustc::mir::interpret::{ConstValue, Scalar};
use rustc::mir::interpret::{ConstValue, Scalar};
match result.val {
ConstValue::Scalar(Scalar::Bits { bits: b, .. }) => match result.ty.sty {
ty::Bool => Some(Constant::Bool(b == 1)),

12
clippy_lints/src/copies.rs
View file

@ -7,17 +7,17 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty::Ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_data_structures::fx::FxHashMap;
use crate::syntax::symbol::LocalInternedString;
use crate::utils::{get_parent_expr, in_macro, snippet, span_lint_and_then, span_note_and_lint};
use crate::utils::{SpanlessEq, SpanlessHash};
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty::Ty;
use rustc::{declare_tool_lint, lint_array};
use rustc_data_structures::fx::FxHashMap;
use smallvec::SmallVec;
use std::collections::hash_map::Entry;
use std::hash::BuildHasherDefault;
use syntax::symbol::LocalInternedString;
/// **What it does:** Checks for consecutive `if`s with the same condition.
///

6
clippy_lints/src/copy_iterator.rs
View file

@ -7,10 +7,10 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::{Item, ItemKind};
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::utils::{is_copy, match_path, paths, span_note_and_lint};
use rustc::hir::{Item, ItemKind};
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
/// **What it does:** Checks for types that implement `Copy` as well as
/// `Iterator`.

16
clippy_lints/src/cyclomatic_complexity.rs
View file

@ -9,14 +9,14 @@
//! calculate cyclomatic complexity and warn about overly complex functions
use crate::rustc::cfg::CFG;
use crate::rustc::hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintContext, LintPass};
use crate::rustc::ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast::{Attribute, NodeId};
use crate::syntax::source_map::Span;
use rustc::cfg::CFG;
use rustc::hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintContext, LintPass};
use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
use syntax::ast::{Attribute, NodeId};
use syntax::source_map::Span;
use crate::utils::{in_macro, is_allowed, match_type, paths, span_help_and_lint, LimitStack};

10
clippy_lints/src/default_trait_access.rs
View file

@ -7,12 +7,12 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use if_chain::if_chain;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use crate::utils::{any_parent_is_automatically_derived, match_def_path, opt_def_id, paths, span_lint_and_sugg};

10
clippy_lints/src/derive.rs
View file

@ -7,14 +7,14 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty::{self, Ty};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::source_map::Span;
use crate::utils::paths;
use crate::utils::{is_automatically_derived, is_copy, match_path, span_lint_and_then};
use if_chain::if_chain;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty::{self, Ty};
use rustc::{declare_tool_lint, lint_array};
use syntax::source_map::Span;
/// **What it does:** Checks for deriving `Hash` but implementing `PartialEq`
/// explicitly or vice versa.

10
clippy_lints/src/doc.rs
View file

@ -7,14 +7,14 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast;
use crate::syntax::source_map::{BytePos, Span};
use crate::syntax_pos::Pos;
use crate::utils::span_lint;
use itertools::Itertools;
use pulldown_cmark;
use rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use syntax::ast;
use syntax::source_map::{BytePos, Span};
use syntax_pos::Pos;
use url::Url;
/// **What it does:** Checks for the presence of `_`, `::` or camel-case words

10
clippy_lints/src/double_comparison.rs
View file

@ -9,11 +9,11 @@
//! Lint on unnecessary double comparisons. Some examples:
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::source_map::Span;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::source_map::Span;
use crate::utils::{snippet_with_applicability, span_lint_and_sugg, SpanlessEq};

6
clippy_lints/src/double_parens.rs
View file

@ -7,10 +7,10 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast::*;
use crate::utils::{in_macro, span_lint};
use rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use syntax::ast::*;
/// **What it does:** Checks for unnecessary double parentheses.
///

8
clippy_lints/src/drop_forget_ref.rs
View file

@ -7,12 +7,12 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::utils::{is_copy, match_def_path, opt_def_id, paths, span_note_and_lint};
use if_chain::if_chain;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
/// **What it does:** Checks for calls to `std::mem::drop` with a reference
/// instead of an owned value.

10
clippy_lints/src/duration_subsec.rs
View file

@ -7,12 +7,12 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::source_map::Spanned;
use if_chain::if_chain;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::source_map::Spanned;
use crate::consts::{constant, Constant};
use crate::utils::paths;

6
clippy_lints/src/else_if_without_else.rs
View file

@ -9,9 +9,9 @@
//! lint on if expressions with an else if, but without a final else branch
use crate::rustc::lint::{in_external_macro, EarlyContext, EarlyLintPass, LintArray, LintContext, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast::*;
use rustc::lint::{in_external_macro, EarlyContext, EarlyLintPass, LintArray, LintContext, LintPass};
use rustc::{declare_tool_lint, lint_array};
use syntax::ast::*;
use crate::utils::span_help_and_lint;

6
clippy_lints/src/empty_enum.rs
View file

@ -9,10 +9,10 @@
//! lint when there is an enum with no variants
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::utils::span_lint_and_then;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
/// **What it does:** Checks for `enum`s with no variants.
///

12
clippy_lints/src/entry.rs
View file

@ -7,15 +7,15 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::source_map::Span;
use crate::utils::SpanlessEq;
use crate::utils::{get_item_name, match_type, paths, snippet, span_lint_and_then, walk_ptrs_ty};
use if_chain::if_chain;
use rustc::hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::source_map::Span;
/// **What it does:** Checks for uses of `contains_key` + `insert` on `HashMap`
/// or `BTreeMap`.

16
clippy_lints/src/enum_clike.rs
View file

@ -11,15 +11,15 @@
//! don't fit into an `i32`
use crate::consts::{miri_to_const, Constant};
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::mir::interpret::GlobalId;
use crate::rustc::ty;
use crate::rustc::ty::subst::Substs;
use crate::rustc::ty::util::IntTypeExt;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast::{IntTy, UintTy};
use crate::utils::span_lint;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::mir::interpret::GlobalId;
use rustc::ty;
use rustc::ty::subst::Substs;
use rustc::ty::util::IntTypeExt;
use rustc::{declare_tool_lint, lint_array};
use syntax::ast::{IntTy, UintTy};
/// **What it does:** Checks for C-like enumerations that are
/// `repr(isize/usize)` and have values that don't fit into an `i32`.

12
clippy_lints/src/enum_glob_use.rs
View file

@ -9,13 +9,13 @@
//! lint on `use`ing all variants of an enum
use crate::rustc::hir::def::Def;
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast::NodeId;
use crate::syntax::source_map::Span;
use crate::utils::span_lint;
use rustc::hir::def::Def;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use syntax::ast::NodeId;
use syntax::source_map::Span;
/// **What it does:** Checks for `use Enum::*`.
///

10
clippy_lints/src/enum_variants.rs
View file

@ -9,13 +9,13 @@
//! lint on enum variants that are prefixed or suffixed by the same characters
use crate::rustc::lint::{EarlyContext, EarlyLintPass, Lint, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast::*;
use crate::syntax::source_map::Span;
use crate::syntax::symbol::LocalInternedString;
use crate::utils::{camel_case, in_macro};
use crate::utils::{span_help_and_lint, span_lint};
use rustc::lint::{EarlyContext, EarlyLintPass, Lint, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use syntax::ast::*;
use syntax::source_map::Span;
use syntax::symbol::LocalInternedString;
/// **What it does:** Detects enumeration variants that are prefixed or suffixed
/// by the same characters.

8
clippy_lints/src/eq_op.rs
View file

@ -7,13 +7,13 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::utils::{
implements_trait, in_macro, is_copy, multispan_sugg, snippet, span_lint, span_lint_and_then, SpanlessEq,
};
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
/// **What it does:** Checks for equal operands to comparison, logical and
/// bitwise, difference and division binary operators (`==`, `>`, etc., `&&`,

8
clippy_lints/src/erasing_op.rs
View file

@ -8,11 +8,11 @@
// except according to those terms.
use crate::consts::{constant_simple, Constant};
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::source_map::Span;
use crate::utils::{in_macro, span_lint};
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use syntax::source_map::Span;
/// **What it does:** Checks for erasing operations, e.g. `x * 0`.
///

22
clippy_lints/src/escape.rs
View file

@ -7,18 +7,18 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::intravisit as visit;
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::middle::expr_use_visitor::*;
use crate::rustc::middle::mem_categorization::{cmt_, Categorization};
use crate::rustc::ty::layout::LayoutOf;
use crate::rustc::ty::{self, Ty};
use crate::rustc::util::nodemap::NodeSet;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast::NodeId;
use crate::syntax::source_map::Span;
use crate::utils::span_lint;
use rustc::hir::intravisit as visit;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::middle::expr_use_visitor::*;
use rustc::middle::mem_categorization::{cmt_, Categorization};
use rustc::ty::layout::LayoutOf;
use rustc::ty::{self, Ty};
use rustc::util::nodemap::NodeSet;
use rustc::{declare_tool_lint, lint_array};
use syntax::ast::NodeId;
use syntax::source_map::Span;
pub struct Pass {
pub too_large_for_stack: u64,

10
clippy_lints/src/eta_reduction.rs
View file

@ -7,12 +7,12 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::utils::{is_adjusted, iter_input_pats, snippet_opt, span_lint_and_then};
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
pub struct EtaPass;

12
clippy_lints/src/eval_order_dependence.rs
View file

@ -7,14 +7,14 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast;
use crate::utils::{get_parent_expr, span_lint, span_note_and_lint};
use if_chain::if_chain;
use rustc::hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
use syntax::ast;
/// **What it does:** Checks for a read and a write to the same variable where
/// whether the read occurs before or after the write depends on the evaluation

14
clippy_lints/src/excessive_precision.rs
View file

@ -7,18 +7,18 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast::*;
use crate::syntax_pos::symbol::Symbol;
use crate::utils::span_lint_and_sugg;
use if_chain::if_chain;
use rustc::hir;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use std::f32;
use std::f64;
use std::fmt;
use syntax::ast::*;
use syntax_pos::symbol::Symbol;
/// **What it does:** Checks for float literals with a precision greater
/// than that supported by the underlying type

10
clippy_lints/src/explicit_write.rs
View file

@ -7,13 +7,13 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast::LitKind;
use crate::utils::{is_expn_of, match_def_path, opt_def_id, resolve_node, span_lint, span_lint_and_sugg};
use if_chain::if_chain;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::ast::LitKind;
/// **What it does:** Checks for usage of `write!()` / `writeln()!` which can be
/// replaced with `(e)print!()` / `(e)println!()`

14
clippy_lints/src/fallible_impl_from.rs
View file

@ -7,14 +7,14 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax_pos::Span;
use crate::utils::paths::{BEGIN_PANIC, BEGIN_PANIC_FMT, FROM_TRAIT, OPTION, RESULT};
use crate::utils::{is_expn_of, match_def_path, method_chain_args, opt_def_id, span_lint_and_then, walk_ptrs_ty};
use if_chain::if_chain;
use rustc::hir;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
use syntax_pos::Span;
/// **What it does:** Checks for impls of `From<..>` that contain `panic!()` or `unwrap()`
///
@ -61,8 +61,8 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for FallibleImplFrom {
}
fn lint_impl_body<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, impl_span: Span, impl_items: &hir::HirVec<hir::ImplItemRef>) {
use crate::rustc::hir::intravisit::{self, NestedVisitorMap, Visitor};
use crate::rustc::hir::*;
use rustc::hir::intravisit::{self, NestedVisitorMap, Visitor};
use rustc::hir::*;
struct FindPanicUnwrap<'a, 'tcx: 'a> {
tcx: ty::TyCtxt<'a, 'tcx, 'tcx>,

12
clippy_lints/src/format.rs
View file

@ -7,18 +7,18 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast::LitKind;
use crate::utils::paths;
use crate::utils::{
in_macro, is_expn_of, last_path_segment, match_def_path, match_type, opt_def_id, resolve_node, snippet,
span_lint_and_then, walk_ptrs_ty,
};
use if_chain::if_chain;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::ast::LitKind;
/// **What it does:** Checks for the use of `format!("string literal with no
/// argument")` and `format!("{}", foo)` where `foo` is a string.

8
clippy_lints/src/formatting.rs
View file

@ -7,11 +7,11 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast;
use crate::syntax::ptr::P;
use crate::utils::{differing_macro_contexts, in_macro, snippet_opt, span_note_and_lint};
use rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use syntax::ast;
use syntax::ptr::P;
/// **What it does:** Checks for use of the non-existent `=*`, `=!` and `=-`
/// operators.

20
clippy_lints/src/functions.rs
View file

@ -7,18 +7,18 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir;
use crate::rustc::hir::def::Def;
use crate::rustc::hir::intravisit;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_data_structures::fx::FxHashSet;
use crate::rustc_target::spec::abi::Abi;
use crate::syntax::ast;
use crate::syntax::source_map::Span;
use crate::utils::{iter_input_pats, span_lint, type_is_unsafe_function};
use matches::matches;
use rustc::hir;
use rustc::hir::def::Def;
use rustc::hir::intravisit;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
use rustc_data_structures::fx::FxHashSet;
use rustc_target::spec::abi::Abi;
use syntax::ast;
use syntax::source_map::Span;
/// **What it does:** Checks for functions with too many parameters.
///

10
clippy_lints/src/identity_conversion.rs
View file

@ -7,15 +7,15 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast::NodeId;
use crate::utils::{
in_macro, match_def_path, match_trait_method, same_tys, snippet, snippet_with_macro_callsite, span_lint_and_then,
};
use crate::utils::{opt_def_id, paths, resolve_node};
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::ast::NodeId;
/// **What it does:** Checks for always-identical `Into`/`From`/`IntoIter` conversions.
///

10
clippy_lints/src/identity_op.rs
View file

@ -8,12 +8,12 @@
// except according to those terms.
use crate::consts::{constant_simple, Constant};
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::source_map::Span;
use crate::utils::{clip, in_macro, snippet, span_lint, unsext};
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
use syntax::source_map::Span;
/// **What it does:** Checks for identity operations, e.g. `x + 0`.
///

6
clippy_lints/src/if_not_else.rs
View file

@ -10,9 +10,9 @@
//! lint on if branches that could be swapped so no `!` operation is necessary
//! on the condition
use crate::rustc::lint::{in_external_macro, EarlyContext, EarlyLintPass, LintArray, LintContext, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast::*;
use rustc::lint::{in_external_macro, EarlyContext, EarlyLintPass, LintArray, LintContext, LintPass};
use rustc::{declare_tool_lint, lint_array};
use syntax::ast::*;
use crate::utils::span_help_and_lint;

10
clippy_lints/src/implicit_return.rs
View file

@ -7,12 +7,12 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::{intravisit::FnKind, Body, ExprKind, FnDecl};
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::{ast::NodeId, source_map::Span};
use crate::utils::{in_macro, snippet_opt, span_lint_and_then};
use rustc::hir::{intravisit::FnKind, Body, ExprKind, FnDecl};
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::{ast::NodeId, source_map::Span};
/// **What it does:** Checks for missing return statements at the end of a block.
///

10
clippy_lints/src/indexing_slicing.rs
View file

@ -10,14 +10,14 @@
//! lint on indexing and slicing operations
use crate::consts::{constant, Constant};
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast::RangeLimits;
use crate::utils;
use crate::utils::higher;
use crate::utils::higher::Range;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
use syntax::ast::RangeLimits;
/// **What it does:** Checks for out of bounds array indexing with a constant
/// index.

8
clippy_lints/src/infallible_destructuring_match.rs
View file

@ -8,11 +8,11 @@
// except according to those terms.
use super::utils::{get_arg_name, match_var, remove_blocks, snippet_with_applicability, span_lint_and_sugg};
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use if_chain::if_chain;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
/// **What it does:** Checks for matches being used to destructure a single-variant enum
/// or tuple struct where a `let` will suffice.

6
clippy_lints/src/infinite_iter.rs
View file

@ -7,10 +7,10 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::utils::{get_trait_def_id, higher, implements_trait, match_qpath, paths, span_lint};
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
/// **What it does:** Checks for iteration that is guaranteed to be infinite.
///

10
clippy_lints/src/inherent_impl.rs
View file

@ -9,13 +9,13 @@
//! lint on inherent implementations
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_data_structures::fx::FxHashMap;
use crate::syntax_pos::Span;
use crate::utils::span_lint_and_then;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_data_structures::fx::FxHashMap;
use std::default::Default;
use syntax_pos::Span;
/// **What it does:** Checks for multiple inherent implementations of a struct
///

10
clippy_lints/src/inline_fn_without_body.rs
View file

@ -9,13 +9,13 @@
//! checks for `#[inline]` on trait methods without bodies
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast::{Attribute, Name};
use crate::utils::span_lint_and_then;
use crate::utils::sugg::DiagnosticBuilderExt;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::ast::{Attribute, Name};
/// **What it does:** Checks for `#[inline]` on trait methods without bodies
///

8
clippy_lints/src/int_plus_one.rs
View file

@ -9,10 +9,10 @@
//! lint on blocks unnecessarily using >= with a + 1 or - 1
use crate::rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast::*;
use rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::ast::*;
use crate::utils::{snippet_opt, span_lint_and_then};

8
clippy_lints/src/invalid_ref.rs
View file

@ -7,12 +7,12 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::utils::{match_def_path, opt_def_id, paths, span_help_and_lint};
use if_chain::if_chain;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
/// **What it does:** Checks for creation of references to zeroed or uninitialized memory.
///

6
clippy_lints/src/items_after_statements.rs
View file

@ -9,11 +9,11 @@
//! lint when items are used after statements
use crate::rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast::*;
use crate::utils::{in_macro, span_lint};
use matches::matches;
use rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use syntax::ast::*;
/// **What it does:** Checks for items declared after some statement in a block.
///

10
clippy_lints/src/large_enum_variant.rs
View file

@ -9,12 +9,12 @@
//! lint when there is a large size difference between variants on an enum
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty::layout::LayoutOf;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::utils::{snippet_opt, span_lint_and_then};
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty::layout::LayoutOf;
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
/// **What it does:** Checks for large size differences between variants on
/// `enum`s.

20
clippy_lints/src/len_zero.rs
View file

@ -7,16 +7,16 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::def_id::DefId;
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_data_structures::fx::FxHashSet;
use crate::rustc_errors::Applicability;
use crate::syntax::ast::{Lit, LitKind, Name};
use crate::syntax::source_map::{Span, Spanned};
use crate::utils::{get_item_name, in_macro, snippet_with_applicability, span_lint, span_lint_and_sugg, walk_ptrs_ty};
use rustc::hir::def_id::DefId;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
use rustc_data_structures::fx::FxHashSet;
use rustc_errors::Applicability;
use syntax::ast::{Lit, LitKind, Name};
use syntax::source_map::{Span, Spanned};
/// **What it does:** Checks for getting the length of something via `.len()`
/// just to compare to zero, and suggests using `.is_empty()` where applicable.
@ -148,7 +148,7 @@ fn check_trait_items(cx: &LateContext<'_, '_>, visited_trait: &Item, trait_items
// fill the set with current and super traits
fn fill_trait_set(traitt: DefId, set: &mut FxHashSet<DefId>, cx: &LateContext<'_, '_>) {
if set.insert(traitt) {
for supertrait in crate::rustc::traits::supertrait_def_ids(cx.tcx, traitt) {
for supertrait in rustc::traits::supertrait_def_ids(cx.tcx, traitt) {
fill_trait_set(supertrait, set, cx);
}
}

14
clippy_lints/src/let_if_seq.rs
View file

@ -7,15 +7,15 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir;
use crate::rustc::hir::def::Def;
use crate::rustc::hir::BindingAnnotation;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast;
use crate::utils::{snippet, span_lint_and_then};
use if_chain::if_chain;
use rustc::hir;
use rustc::hir::def::Def;
use rustc::hir::BindingAnnotation;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::ast;
/// **What it does:** Checks for variable declarations immediately followed by a
/// conditional affectation.

2
clippy_lints/src/lib.rs
View file

@ -212,7 +212,7 @@ pub mod zero_div_zero;
pub use crate::utils::conf::Conf;
mod reexport {
crate use crate::syntax::ast::{Name, NodeId};
crate use syntax::ast::{Name, NodeId};
}
pub fn register_pre_expansion_lints(

16
clippy_lints/src/lifetimes.rs
View file

@ -8,16 +8,16 @@
// except according to those terms.
use crate::reexport::*;
use crate::rustc::hir::def::Def;
use crate::rustc::hir::intravisit::*;
use crate::rustc::hir::*;
use crate::rustc::lint::{in_external_macro, LateContext, LateLintPass, LintArray, LintContext, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_data_structures::fx::{FxHashMap, FxHashSet};
use crate::syntax::source_map::Span;
use crate::syntax::symbol::keywords;
use crate::utils::{last_path_segment, span_lint};
use matches::matches;
use rustc::hir::def::Def;
use rustc::hir::intravisit::*;
use rustc::hir::*;
use rustc::lint::{in_external_macro, LateContext, LateLintPass, LintArray, LintContext, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_data_structures::fx::{FxHashMap, FxHashSet};
use syntax::source_map::Span;
use syntax::symbol::keywords;
/// **What it does:** Checks for lifetime annotations which can be removed by
/// relying on lifetime elision.

10
clippy_lints/src/literal_representation.rs
View file

@ -10,13 +10,13 @@
//! Lints concerned with the grouping of digits with underscores in integral or
//! floating-point literal expressions.
use crate::rustc::lint::{in_external_macro, EarlyContext, EarlyLintPass, LintArray, LintContext, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast::*;
use crate::syntax_pos;
use crate::utils::{snippet_opt, span_lint_and_sugg};
use if_chain::if_chain;
use rustc::lint::{in_external_macro, EarlyContext, EarlyLintPass, LintArray, LintContext, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::ast::*;
use syntax_pos;
/// **What it does:** Warns if a long integral or floating-point constant does
/// not contain underscores.

36
clippy_lints/src/loops.rs
View file

@ -8,31 +8,31 @@
// except according to those terms.
use crate::reexport::*;
use crate::rustc::hir::def::Def;
use crate::rustc::hir::def_id;
use crate::rustc::hir::intravisit::{walk_block, walk_decl, walk_expr, walk_pat, walk_stmt, NestedVisitorMap, Visitor};
use crate::rustc::hir::*;
use crate::rustc::lint::{in_external_macro, LateContext, LateLintPass, LintArray, LintContext, LintPass};
use crate::rustc::middle::region;
use crate::rustc::{declare_tool_lint, lint_array};
use if_chain::if_chain;
use itertools::Itertools;
// use crate::rustc::middle::region::CodeExtent;
use rustc::hir::def::Def;
use rustc::hir::def_id;
use rustc::hir::intravisit::{walk_block, walk_decl, walk_expr, walk_pat, walk_stmt, NestedVisitorMap, Visitor};
use rustc::hir::*;
use rustc::lint::{in_external_macro, LateContext, LateLintPass, LintArray, LintContext, LintPass};
use rustc::middle::region;
use rustc::{declare_tool_lint, lint_array};
// use rustc::middle::region::CodeExtent;
use crate::consts::{constant, Constant};
use crate::rustc::middle::expr_use_visitor::*;
use crate::rustc::middle::mem_categorization::cmt_;
use crate::rustc::middle::mem_categorization::Categorization;
use crate::rustc::ty::subst::Subst;
use crate::rustc::ty::{self, Ty};
use crate::rustc_data_structures::fx::{FxHashMap, FxHashSet};
use crate::rustc_errors::Applicability;
use crate::syntax::ast;
use crate::syntax::source_map::Span;
use crate::syntax_pos::BytePos;
use crate::utils::usage::mutated_variables;
use crate::utils::{in_macro, sext, sugg};
use rustc::middle::expr_use_visitor::*;
use rustc::middle::mem_categorization::cmt_;
use rustc::middle::mem_categorization::Categorization;
use rustc::ty::subst::Subst;
use rustc::ty::{self, Ty};
use rustc_data_structures::fx::{FxHashMap, FxHashSet};
use rustc_errors::Applicability;
use std::iter::{once, Iterator};
use std::mem;
use syntax::ast;
use syntax::source_map::Span;
use syntax_pos::BytePos;
use crate::utils::paths;
use crate::utils::{

12
clippy_lints/src/map_clone.rs
View file

@ -7,17 +7,17 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast::Ident;
use crate::syntax::source_map::Span;
use crate::utils::paths;
use crate::utils::{
in_macro, match_trait_method, match_type, remove_blocks, snippet_with_applicability, span_lint_and_sugg,
};
use if_chain::if_chain;
use rustc::hir;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::ast::Ident;
use syntax::source_map::Span;
#[derive(Clone)]
pub struct Pass;

12
clippy_lints/src/map_unit_fn.rs
View file

@ -7,15 +7,15 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::source_map::Span;
use crate::utils::paths;
use crate::utils::{in_macro, iter_input_pats, match_type, method_chain_args, snippet, span_lint_and_then};
use if_chain::if_chain;
use rustc::hir;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::source_map::Span;
#[derive(Clone)]
pub struct Pass;

14
clippy_lints/src/matches.rs
View file

@ -8,13 +8,6 @@
// except according to those terms.
use crate::consts::{constant, Constant};
use crate::rustc::hir::*;
use crate::rustc::lint::{in_external_macro, LateContext, LateLintPass, LintArray, LintContext, LintPass};
use crate::rustc::ty::{self, Ty};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast::LitKind;
use crate::syntax::source_map::Span;
use crate::utils::paths;
use crate::utils::sugg::Sugg;
use crate::utils::{
@ -22,8 +15,15 @@ use crate::utils::{
snippet_with_applicability, span_lint_and_sugg, span_lint_and_then, span_note_and_lint, walk_ptrs_ty,
};
use if_chain::if_chain;
use rustc::hir::*;
use rustc::lint::{in_external_macro, LateContext, LateLintPass, LintArray, LintContext, LintPass};
use rustc::ty::{self, Ty};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use std::cmp::Ordering;
use std::collections::Bound;
use syntax::ast::LitKind;
use syntax::source_map::Span;
/// **What it does:** Checks for matches with a single arm where an `if let`
/// will usually suffice.

8
clippy_lints/src/mem_discriminant.rs
View file

@ -7,12 +7,12 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::{Expr, ExprKind};
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::utils::{match_def_path, opt_def_id, paths, snippet, span_lint_and_then, walk_ptrs_ty_depth};
use if_chain::if_chain;
use rustc::hir::{Expr, ExprKind};
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use std::iter;

6
clippy_lints/src/mem_forget.rs
View file

@ -7,10 +7,10 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::{Expr, ExprKind};
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::utils::{match_def_path, opt_def_id, paths, span_lint};
use rustc::hir::{Expr, ExprKind};
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
/// **What it does:** Checks for usage of `std::mem::forget(t)` where `t` is
/// `Drop`.

8
clippy_lints/src/mem_replace.rs
View file

@ -7,12 +7,12 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::{Expr, ExprKind, MutMutable, QPath};
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::utils::{match_def_path, match_qpath, opt_def_id, paths, snippet_with_applicability, span_lint_and_sugg};
use if_chain::if_chain;
use rustc::hir::{Expr, ExprKind, MutMutable, QPath};
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
/// **What it does:** Checks for `mem::replace()` on an `Option` with
/// `None`.

18
clippy_lints/src/methods/mod.rs
View file

@ -7,15 +7,6 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir;
use crate::rustc::hir::def::Def;
use crate::rustc::lint::{in_external_macro, LateContext, LateLintPass, Lint, LintArray, LintContext, LintPass};
use crate::rustc::ty::{self, Predicate, Ty};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast;
use crate::syntax::source_map::{BytePos, Span};
use crate::syntax::symbol::LocalInternedString;
use crate::utils::paths;
use crate::utils::sugg;
use crate::utils::{
@ -27,9 +18,18 @@ use crate::utils::{
};
use if_chain::if_chain;
use matches::matches;
use rustc::hir;
use rustc::hir::def::Def;
use rustc::lint::{in_external_macro, LateContext, LateLintPass, Lint, LintArray, LintContext, LintPass};
use rustc::ty::{self, Predicate, Ty};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use std::borrow::Cow;
use std::fmt;
use std::iter;
use syntax::ast;
use syntax::source_map::{BytePos, Span};
use syntax::symbol::LocalInternedString;
mod unnecessary_filter_map;

10
clippy_lints/src/methods/unnecessary_filter_map.rs
View file

@ -7,14 +7,14 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir;
use crate::rustc::hir::def::Def;
use crate::rustc::hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
use crate::rustc::lint::LateContext;
use crate::syntax::ast;
use crate::utils::paths;
use crate::utils::usage::mutated_variables;
use crate::utils::{match_qpath, match_trait_method, span_lint};
use rustc::hir;
use rustc::hir::def::Def;
use rustc::hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
use rustc::lint::LateContext;
use syntax::ast;
use if_chain::if_chain;

6
clippy_lints/src/minmax.rs
View file

@ -8,10 +8,10 @@
// except according to those terms.
use crate::consts::{constant_simple, Constant};
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::utils::{match_def_path, opt_def_id, paths, span_lint};
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use std::cmp::Ordering;
/// **What it does:** Checks for expressions where `std::cmp::min` and `max` are

16
clippy_lints/src/misc.rs
View file

@ -9,14 +9,6 @@
use crate::consts::{constant, Constant};
use crate::reexport::*;
use crate::rustc::hir::intravisit::FnKind;
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast::LitKind;
use crate::syntax::source_map::{ExpnFormat, Span};
use crate::utils::sugg::Sugg;
use crate::utils::{
get_item_name, get_parent_expr, implements_trait, in_constant, in_macro, is_integer_literal, iter_input_pats,
@ -25,6 +17,14 @@ use crate::utils::{
};
use if_chain::if_chain;
use matches::matches;
use rustc::hir::intravisit::FnKind;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::ast::LitKind;
use syntax::source_map::{ExpnFormat, Span};
/// **What it does:** Checks for function arguments and let bindings denoted as
/// `ref`.

14
clippy_lints/src/misc_early.rs
View file

@ -7,16 +7,16 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::lint::{in_external_macro, EarlyContext, EarlyLintPass, LintArray, LintContext, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_data_structures::fx::FxHashMap;
use crate::rustc_errors::Applicability;
use crate::syntax::ast::*;
use crate::syntax::source_map::Span;
use crate::syntax::visit::{walk_expr, FnKind, Visitor};
use crate::utils::{constants, snippet, snippet_opt, span_help_and_lint, span_lint, span_lint_and_then};
use if_chain::if_chain;
use rustc::lint::{in_external_macro, EarlyContext, EarlyLintPass, LintArray, LintContext, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_data_structures::fx::FxHashMap;
use rustc_errors::Applicability;
use std::char;
use syntax::ast::*;
use syntax::source_map::Span;
use syntax::visit::{walk_expr, FnKind, Visitor};
/// **What it does:** Checks for structure field patterns bound to wildcards.
///

14
clippy_lints/src/missing_doc.rs
View file

@ -27,14 +27,14 @@
// [`missing_doc`]: https://github.com/rust-lang/rust/blob/d6d05904697d89099b55da3331155392f1db9c00/src/librustc_lint/builtin.rs#L246
//
use crate::rustc::hir;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintContext, LintPass};
use crate::rustc::ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast;
use crate::syntax::attr;
use crate::syntax::source_map::Span;
use crate::utils::{in_macro, span_lint};
use rustc::hir;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintContext, LintPass};
use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
use syntax::ast;
use syntax::attr;
use syntax::source_map::Span;
/// **What it does:** Warns if there is missing doc for any documentable item
/// (public or private).

14
clippy_lints/src/missing_inline.rs
View file

@ -18,12 +18,12 @@
// except according to those terms.
//
use crate::rustc::hir;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast;
use crate::syntax::source_map::Span;
use crate::utils::span_lint;
use rustc::hir;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use syntax::ast;
use syntax::source_map::Span;
/// **What it does:** it lints if an exported function, method, trait method with default impl,
/// or trait method impl is not `#[inline]`.
@ -91,7 +91,7 @@ fn check_missing_inline_attrs(cx: &LateContext<'_, '_>, attrs: &[ast::Attribute]
}
fn is_executable<'a, 'tcx>(cx: &LateContext<'a, 'tcx>) -> bool {
use crate::rustc::session::config::CrateType;
use rustc::session::config::CrateType;
cx.tcx.sess.crate_types.get().iter().any(|t: &CrateType| match t {
CrateType::Executable => true,
@ -156,7 +156,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingInline {
}
fn check_impl_item(&mut self, cx: &LateContext<'a, 'tcx>, impl_item: &'tcx hir::ImplItem) {
use crate::rustc::ty::{ImplContainer, TraitContainer};
use rustc::ty::{ImplContainer, TraitContainer};
if is_executable(cx) {
return;
}

6
clippy_lints/src/multiple_crate_versions.rs
View file

@ -9,10 +9,10 @@
//! lint on multiple versions of a crate being used
use crate::rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::{ast::*, source_map::DUMMY_SP};
use crate::utils::span_lint;
use rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use syntax::{ast::*, source_map::DUMMY_SP};
use cargo_metadata;
use itertools::Itertools;

12
clippy_lints/src/mut_mut.rs
View file

@ -7,12 +7,12 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir;
use crate::rustc::hir::intravisit;
use crate::rustc::lint::{in_external_macro, LateContext, LateLintPass, LintArray, LintContext, LintPass};
use crate::rustc::ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::utils::{higher, span_lint};
use rustc::hir;
use rustc::hir::intravisit;
use rustc::lint::{in_external_macro, LateContext, LateLintPass, LintArray, LintContext, LintPass};
use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
/// **What it does:** Checks for instances of `mut mut` references.
///
@ -47,7 +47,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MutMut {
}
fn check_ty(&mut self, cx: &LateContext<'a, 'tcx>, ty: &'tcx hir::Ty) {
use crate::rustc::hir::intravisit::Visitor;
use rustc::hir::intravisit::Visitor;
MutVisitor { cx }.visit_ty(ty);
}

10
clippy_lints/src/mut_reference.rs
View file

@ -7,12 +7,12 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty::subst::Subst;
use crate::rustc::ty::{self, Ty};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::utils::span_lint;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty::subst::Subst;
use rustc::ty::{self, Ty};
use rustc::{declare_tool_lint, lint_array};
/// **What it does:** Detects giving a mutable reference to a function that only
/// requires an immutable reference.

10
clippy_lints/src/mutex_atomic.rs
View file

@ -11,12 +11,12 @@
//!
//! This lint is **warn** by default
use crate::rustc::hir::Expr;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty::{self, Ty};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast;
use crate::utils::{match_type, paths, span_lint};
use rustc::hir::Expr;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty::{self, Ty};
use rustc::{declare_tool_lint, lint_array};
use syntax::ast;
/// **What it does:** Checks for usages of `Mutex<X>` where an atomic will do.
///

12
clippy_lints/src/needless_bool.rs
View file

@ -11,14 +11,14 @@
//!
//! This lint is **warn** by default
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast::LitKind;
use crate::syntax::source_map::Spanned;
use crate::utils::sugg::Sugg;
use crate::utils::{in_macro, span_lint, span_lint_and_sugg};
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::ast::LitKind;
use syntax::source_map::Spanned;
/// **What it does:** Checks for expressions of the form `if c { true } else {
/// false }`

14
clippy_lints/src/needless_borrow.rs
View file

@ -11,15 +11,15 @@
//!
//! This lint is **warn** by default
use crate::rustc::hir::{BindingAnnotation, Expr, ExprKind, Item, MutImmutable, Pat, PatKind};
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty;
use crate::rustc::ty::adjustment::{Adjust, Adjustment};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast::NodeId;
use crate::utils::{in_macro, snippet_opt, span_lint_and_then};
use if_chain::if_chain;
use rustc::hir::{BindingAnnotation, Expr, ExprKind, Item, MutImmutable, Pat, PatKind};
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty;
use rustc::ty::adjustment::{Adjust, Adjustment};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::ast::NodeId;
/// **What it does:** Checks for address of operations (`&`) that are going to
/// be dereferenced immediately by the compiler.

8
clippy_lints/src/needless_borrowed_ref.rs
View file

@ -11,12 +11,12 @@
//!
//! This lint is **warn** by default
use crate::rustc::hir::{BindingAnnotation, MutImmutable, Pat, PatKind};
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::utils::{in_macro, snippet, span_lint_and_then};
use if_chain::if_chain;
use rustc::hir::{BindingAnnotation, MutImmutable, Pat, PatKind};
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
/// **What it does:** Checks for useless borrowed references.
///

8
clippy_lints/src/needless_continue.rs
View file

@ -36,11 +36,11 @@
//! ```
//!
//! This lint is **warn** by default.
use crate::rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast;
use crate::syntax::source_map::{original_sp, DUMMY_SP};
use rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use std::borrow::Cow;
use syntax::ast;
use syntax::source_map::{original_sp, DUMMY_SP};
use crate::utils::{in_macro, snippet, snippet_block, span_help_and_lint, trim_multiline};

28
clippy_lints/src/needless_pass_by_value.rs
View file

@ -7,20 +7,6 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::intravisit::FnKind;
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::middle::expr_use_visitor as euv;
use crate::rustc::middle::mem_categorization as mc;
use crate::rustc::traits;
use crate::rustc::ty::{self, RegionKind, TypeFoldable};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_data_structures::fx::{FxHashMap, FxHashSet};
use crate::rustc_errors::Applicability;
use crate::rustc_target::spec::abi::Abi;
use crate::syntax::ast::NodeId;
use crate::syntax::errors::DiagnosticBuilder;
use crate::syntax_pos::Span;
use crate::utils::ptr::get_spans;
use crate::utils::{
get_trait_def_id, implements_trait, in_macro, is_copy, is_self, match_type, multispan_sugg, paths, snippet,
@ -28,7 +14,21 @@ use crate::utils::{
};
use if_chain::if_chain;
use matches::matches;
use rustc::hir::intravisit::FnKind;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::middle::expr_use_visitor as euv;
use rustc::middle::mem_categorization as mc;
use rustc::traits;
use rustc::ty::{self, RegionKind, TypeFoldable};
use rustc::{declare_tool_lint, lint_array};
use rustc_data_structures::fx::{FxHashMap, FxHashSet};
use rustc_errors::Applicability;
use rustc_target::spec::abi::Abi;
use std::borrow::Cow;
use syntax::ast::NodeId;
use syntax::errors::DiagnosticBuilder;
use syntax_pos::Span;
/// **What it does:** Checks for functions taking arguments by value, but not
/// consuming them in its

8
clippy_lints/src/needless_update.rs
View file

@ -7,11 +7,11 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::{Expr, ExprKind};
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::utils::span_lint;
use rustc::hir::{Expr, ExprKind};
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
/// **What it does:** Checks for needlessly including a base struct on update
/// when all fields are changed anyway.

6
clippy_lints/src/neg_cmp_op_on_partial_ord.rs
View file

@ -7,10 +7,10 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{in_external_macro, LateContext, LateLintPass, LintArray, LintContext, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use if_chain::if_chain;
use rustc::hir::*;
use rustc::lint::{in_external_macro, LateContext, LateLintPass, LintArray, LintContext, LintPass};
use rustc::{declare_tool_lint, lint_array};
use crate::utils::{self, paths, span_lint};

8
clippy_lints/src/neg_multiply.rs
View file

@ -7,11 +7,11 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::source_map::{Span, Spanned};
use if_chain::if_chain;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use syntax::source_map::{Span, Spanned};
use crate::consts::{self, Constant};
use crate::utils::span_lint;

16
clippy_lints/src/new_without_default.rs
View file

@ -7,18 +7,18 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir;
use crate::rustc::hir::def_id::DefId;
use crate::rustc::lint::{in_external_macro, LateContext, LateLintPass, LintArray, LintContext, LintPass};
use crate::rustc::ty::{self, Ty};
use crate::rustc::util::nodemap::NodeSet;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::source_map::Span;
use crate::utils::paths;
use crate::utils::sugg::DiagnosticBuilderExt;
use crate::utils::{get_trait_def_id, implements_trait, return_ty, same_tys, span_lint_node_and_then};
use if_chain::if_chain;
use rustc::hir;
use rustc::hir::def_id::DefId;
use rustc::lint::{in_external_macro, LateContext, LateLintPass, LintArray, LintContext, LintPass};
use rustc::ty::{self, Ty};
use rustc::util::nodemap::NodeSet;
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::source_map::Span;
/// **What it does:** Checks for types with a `fn new() -> Self` method and no
/// implementation of

10
clippy_lints/src/no_effect.rs
View file

@ -7,12 +7,12 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::def::Def;
use crate::rustc::hir::{BinOpKind, BlockCheckMode, Expr, ExprKind, Stmt, StmtKind, UnsafeSource};
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::utils::{has_drop, in_macro, snippet_opt, span_lint, span_lint_and_sugg};
use rustc::hir::def::Def;
use rustc::hir::{BinOpKind, BlockCheckMode, Expr, ExprKind, Stmt, StmtKind, UnsafeSource};
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use std::ops::Deref;
/// **What it does:** Checks for statements which have no effect.

18
clippy_lints/src/non_copy_const.rs
View file

@ -11,17 +11,17 @@
//!
//! This lint is **deny** by default.
use crate::rustc::hir::def::Def;
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, Lint, LintArray, LintPass};
use crate::rustc::ty::adjustment::Adjust;
use crate::rustc::ty::{self, TypeFlags};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::rustc_typeck::hir_ty_to_ty;
use crate::syntax_pos::{Span, DUMMY_SP};
use crate::utils::{in_constant, in_macro, is_copy, span_lint_and_then};
use rustc::hir::def::Def;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, Lint, LintArray, LintPass};
use rustc::ty::adjustment::Adjust;
use rustc::ty::{self, TypeFlags};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use rustc_typeck::hir_ty_to_ty;
use std::ptr;
use syntax_pos::{Span, DUMMY_SP};
/// **What it does:** Checks for declaration of `const` items which is interior
/// mutable (e.g. contains a `Cell`, `Mutex`, `AtomicXxxx` etc).

14
clippy_lints/src/non_expressive_names.rs
View file

@ -7,14 +7,14 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast::*;
use crate::syntax::attr;
use crate::syntax::source_map::Span;
use crate::syntax::symbol::LocalInternedString;
use crate::syntax::visit::{walk_block, walk_expr, walk_pat, Visitor};
use crate::utils::{span_lint, span_lint_and_then};
use rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use syntax::ast::*;
use syntax::attr;
use syntax::source_map::Span;
use syntax::symbol::LocalInternedString;
use syntax::visit::{walk_block, walk_expr, walk_pat, Visitor};
/// **What it does:** Checks for names that are very similar and thus confusing.
///

6
clippy_lints/src/ok_if_let.rs
View file

@ -7,11 +7,11 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::utils::{match_type, method_chain_args, paths, snippet, span_help_and_lint};
use if_chain::if_chain;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
/// **What it does:*** Checks for unnecessary `ok()` in if let.
///

10
clippy_lints/src/open_options.rs
View file

@ -7,12 +7,12 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::{Expr, ExprKind};
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast::LitKind;
use crate::syntax::source_map::{Span, Spanned};
use crate::utils::{match_type, paths, span_lint, walk_ptrs_ty};
use rustc::hir::{Expr, ExprKind};
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use syntax::ast::LitKind;
use syntax::source_map::{Span, Spanned};
/// **What it does:** Checks for duplicate open options as well as combinations
/// that make no sense.

6
clippy_lints/src/overflow_check_conditional.rs
View file

@ -7,11 +7,11 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::utils::{span_lint, SpanlessEq};
use if_chain::if_chain;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
/// **What it does:** Detects classic underflow/overflow checks.
///

12
clippy_lints/src/panic_unimplemented.rs
View file

@ -7,14 +7,14 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ast::LitKind;
use crate::syntax::ext::quote::rt::Span;
use crate::syntax::ptr::P;
use crate::utils::{is_direct_expn_of, is_expn_of, match_def_path, opt_def_id, paths, resolve_node, span_lint};
use if_chain::if_chain;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use syntax::ast::LitKind;
use syntax::ext::quote::rt::Span;
use syntax::ptr::P;
/// **What it does:** Checks for missing parameters in `panic!`.
///

6
clippy_lints/src/partialeq_ne_impl.rs
View file

@ -7,11 +7,11 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::utils::{is_automatically_derived, span_lint_node};
use if_chain::if_chain;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
/// **What it does:** Checks for manual re-implementations of `PartialEq::ne`.
///

14
clippy_lints/src/precedence.rs
View file

@ -7,12 +7,12 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast::*;
use crate::syntax::source_map::Spanned;
use crate::utils::{in_macro, snippet_with_applicability, span_lint_and_sugg};
use rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::ast::*;
use syntax::source_map::Spanned;
/// **What it does:** Checks for operations where precedence may be unclear
/// and suggests to add parentheses. Currently it catches the following:
@ -138,7 +138,7 @@ fn is_arith_expr(expr: &Expr) -> bool {
}
fn is_bit_op(op: BinOpKind) -> bool {
use crate::syntax::ast::BinOpKind::*;
use syntax::ast::BinOpKind::*;
match op {
BitXor | BitAnd | BitOr | Shl | Shr => true,
_ => false,
@ -146,7 +146,7 @@ fn is_bit_op(op: BinOpKind) -> bool {
}
fn is_arith_op(op: BinOpKind) -> bool {
use crate::syntax::ast::BinOpKind::*;
use syntax::ast::BinOpKind::*;
match op {
Add | Sub | Mul | Div | Rem => true,
_ => false,

18
clippy_lints/src/ptr.rs
View file

@ -9,19 +9,19 @@
//! Checks for usage of `&Vec[_]` and `&String`.
use crate::rustc::hir::QPath;
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast::NodeId;
use crate::syntax::source_map::Span;
use crate::syntax_pos::MultiSpan;
use crate::utils::ptr::get_spans;
use crate::utils::{match_qpath, match_type, paths, snippet_opt, span_lint, span_lint_and_then, walk_ptrs_hir_ty};
use if_chain::if_chain;
use rustc::hir::QPath;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use std::borrow::Cow;
use syntax::ast::NodeId;
use syntax::source_map::Span;
use syntax_pos::MultiSpan;
/// **What it does:** This lint checks for function arguments of type `&String`
/// or `&Vec` unless the references are mutable. It will also suggest you

4
clippy_lints/src/ptr_offset_with_cast.rs
View file

@ -7,9 +7,9 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::{declare_tool_lint, hir, lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::utils;
use rustc::{declare_tool_lint, hir, lint, lint_array};
use rustc_errors::Applicability;
use std::fmt;
/// **What it does:** Checks for usage of the `offset` pointer method with a `usize` casted to an

12
clippy_lints/src/question_mark.rs
View file

@ -7,17 +7,17 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::def::Def;
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::syntax::ptr::P;
use crate::utils::sugg::Sugg;
use if_chain::if_chain;
use rustc::hir::def::Def;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use syntax::ptr::P;
use crate::rustc_errors::Applicability;
use crate::utils::paths::*;
use crate::utils::{match_def_path, match_type, span_lint_and_then, SpanlessEq};
use rustc_errors::Applicability;
/// **What it does:** Checks for expressions that could be replaced by the question mark operator
///

12
clippy_lints/src/ranges.rs
View file

@ -7,16 +7,16 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::*;
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast::RangeLimits;
use crate::syntax::source_map::Spanned;
use crate::utils::sugg::Sugg;
use crate::utils::{get_trait_def_id, higher, implements_trait, SpanlessEq};
use crate::utils::{is_integer_literal, paths, snippet, snippet_opt, span_lint, span_lint_and_then};
use if_chain::if_chain;
use rustc::hir::*;
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::ast::RangeLimits;
use syntax::source_map::Spanned;
/// **What it does:** Checks for calling `.step_by(0)` on iterators,
/// which never terminates.

30
clippy_lints/src/redundant_clone.rs
View file

@ -7,28 +7,28 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::hir::intravisit::FnKind;
use crate::rustc::hir::{def_id, Body, FnDecl};
use crate::rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use crate::rustc::mir::{
self, traversal,
visit::{MutatingUseContext, PlaceContext, Visitor},
TerminatorKind,
};
use crate::rustc::ty;
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::{
ast::NodeId,
source_map::{BytePos, Span},
};
use crate::utils::{
has_drop, in_macro, is_copy, match_def_path, match_type, paths, snippet_opt, span_lint_node,
span_lint_node_and_then, walk_ptrs_ty_depth,
};
use if_chain::if_chain;
use matches::matches;
use rustc::hir::intravisit::FnKind;
use rustc::hir::{def_id, Body, FnDecl};
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::mir::{
self, traversal,
visit::{MutatingUseContext, PlaceContext, Visitor},
TerminatorKind,
};
use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use std::convert::TryFrom;
use syntax::{
ast::NodeId,
source_map::{BytePos, Span},
};
macro_rules! unwrap_or_continue {
($x:expr) => {

8
clippy_lints/src/redundant_field_names.rs
View file

@ -7,11 +7,11 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use crate::rustc::{declare_tool_lint, lint_array};
use crate::rustc_errors::Applicability;
use crate::syntax::ast::*;
use crate::utils::span_lint_and_sugg;
use rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::ast::*;
/// **What it does:** Checks for fields in struct literals where shorthands
/// could be used.

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