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https://github.com/rust-lang/rust-clippy
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Move 'is_isize_or_usize' to clippy_utils
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parent
f098007caa
commit
360f065404
3 changed files with 12 additions and 14 deletions
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@ -15,8 +15,9 @@ use rustc_target::abi::LayoutOf;
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use crate::consts::{constant, Constant};
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use crate::utils::sugg::Sugg;
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use crate::utils::{
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in_constant, is_hir_ty_cfg_dependant, meets_msrv, method_chain_args, numeric_literal::NumericLiteral, sext,
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snippet_opt, snippet_with_applicability, span_lint, span_lint_and_sugg, span_lint_and_then,
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in_constant, is_hir_ty_cfg_dependant, is_isize_or_usize, meets_msrv, method_chain_args,
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numeric_literal::NumericLiteral, sext, snippet_opt, snippet_with_applicability, span_lint, span_lint_and_sugg,
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span_lint_and_then,
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};
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declare_clippy_lint! {
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@ -967,7 +968,3 @@ impl<'tcx> LateLintPass<'tcx> for PtrAsPtr {
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extract_msrv_attr!(LateContext);
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}
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fn is_isize_or_usize(typ: Ty<'_>) -> bool {
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matches!(typ.kind(), ty::Int(IntTy::Isize) | ty::Uint(UintTy::Usize))
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}
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@ -37,9 +37,9 @@ use rustc_typeck::hir_ty_to_ty;
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use crate::consts::{constant, Constant};
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use crate::utils::paths;
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use crate::utils::{
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clip, comparisons, differing_macro_contexts, higher, indent_of, int_bits, is_type_diagnostic_item, match_path,
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multispan_sugg, reindent_multiline, sext, snippet, snippet_opt, snippet_with_macro_callsite, span_lint,
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span_lint_and_help, span_lint_and_then, unsext,
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clip, comparisons, differing_macro_contexts, higher, indent_of, int_bits, is_isize_or_usize,
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is_type_diagnostic_item, match_path, multispan_sugg, reindent_multiline, sext, snippet, snippet_opt,
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snippet_with_macro_callsite, span_lint, span_lint_and_help, span_lint_and_then, unsext,
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};
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declare_clippy_lint! {
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@ -1666,7 +1666,3 @@ impl<'a, 'b, 'tcx> Visitor<'tcx> for ImplicitHasherConstructorVisitor<'a, 'b, 't
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NestedVisitorMap::OnlyBodies(self.cx.tcx.hir())
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}
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}
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fn is_isize_or_usize(typ: Ty<'_>) -> bool {
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matches!(typ.kind(), ty::Int(IntTy::Isize) | ty::Uint(UintTy::Usize))
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}
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@ -72,7 +72,7 @@ use rustc_lint::{LateContext, Level, Lint, LintContext};
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use rustc_middle::hir::exports::Export;
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use rustc_middle::hir::map::Map;
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use rustc_middle::ty::subst::{GenericArg, GenericArgKind};
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use rustc_middle::ty::{self, layout::IntegerExt, DefIdTree, Ty, TyCtxt, TypeFoldable};
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use rustc_middle::ty::{self, layout::IntegerExt, DefIdTree, IntTy, Ty, TyCtxt, TypeFoldable, UintTy};
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use rustc_semver::RustcVersion;
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use rustc_session::Session;
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use rustc_span::hygiene::{self, ExpnKind, MacroKind};
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@ -262,6 +262,11 @@ pub fn is_ty_param_diagnostic_item(
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}
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}
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/// Return `true` if the passed `typ` is `isize` or `usize`.
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pub fn is_isize_or_usize(typ: Ty<'_>) -> bool {
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matches!(typ.kind(), ty::Int(IntTy::Isize) | ty::Uint(UintTy::Usize))
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}
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/// Checks if the method call given in `expr` belongs to the given trait.
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pub fn match_trait_method(cx: &LateContext<'_>, expr: &Expr<'_>, path: &[&str]) -> bool {
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let def_id = cx.typeck_results().type_dependent_def_id(expr.hir_id).unwrap();
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