mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-18 17:15:05 +00:00
62 lines
2.1 KiB
Rust
62 lines
2.1 KiB
Rust
// run-rustfix
|
|
// aux-build:paths.rs
|
|
#![deny(clippy::internal)]
|
|
#![feature(rustc_private)]
|
|
|
|
extern crate clippy_utils;
|
|
extern crate paths;
|
|
extern crate rustc_hir;
|
|
extern crate rustc_lint;
|
|
extern crate rustc_middle;
|
|
extern crate rustc_span;
|
|
|
|
#[allow(unused)]
|
|
use clippy_utils::ty::{is_type_diagnostic_item, is_type_lang_item, match_type};
|
|
#[allow(unused)]
|
|
use clippy_utils::{
|
|
is_expr_path_def_path, is_path_diagnostic_item, is_res_diagnostic_ctor, is_res_lang_ctor, is_trait_method,
|
|
match_def_path, match_trait_method, path_res,
|
|
};
|
|
|
|
#[allow(unused)]
|
|
use rustc_hir::LangItem;
|
|
#[allow(unused)]
|
|
use rustc_span::sym;
|
|
|
|
use rustc_hir::def_id::DefId;
|
|
use rustc_hir::Expr;
|
|
use rustc_lint::LateContext;
|
|
use rustc_middle::ty::Ty;
|
|
|
|
#[allow(unused, clippy::unnecessary_def_path)]
|
|
static OPTION: [&str; 3] = ["core", "option", "Option"];
|
|
#[allow(unused, clippy::unnecessary_def_path)]
|
|
const RESULT: &[&str] = &["core", "result", "Result"];
|
|
|
|
fn _f<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>, did: DefId, expr: &Expr<'_>) {
|
|
let _ = match_type(cx, ty, &OPTION);
|
|
let _ = match_type(cx, ty, RESULT);
|
|
let _ = match_type(cx, ty, &["core", "result", "Result"]);
|
|
|
|
#[allow(unused, clippy::unnecessary_def_path)]
|
|
let rc_path = &["alloc", "rc", "Rc"];
|
|
let _ = clippy_utils::ty::match_type(cx, ty, rc_path);
|
|
|
|
let _ = match_type(cx, ty, &paths::OPTION);
|
|
let _ = match_type(cx, ty, paths::RESULT);
|
|
|
|
let _ = match_type(cx, ty, &["alloc", "boxed", "Box"]);
|
|
let _ = match_type(cx, ty, &["core", "mem", "maybe_uninit", "MaybeUninit", "uninit"]);
|
|
|
|
let _ = match_def_path(cx, did, &["alloc", "boxed", "Box"]);
|
|
let _ = match_def_path(cx, did, &["core", "option", "Option"]);
|
|
let _ = match_def_path(cx, did, &["core", "option", "Option", "Some"]);
|
|
|
|
let _ = match_trait_method(cx, expr, &["core", "convert", "AsRef"]);
|
|
|
|
let _ = is_expr_path_def_path(cx, expr, &["core", "option", "Option"]);
|
|
let _ = is_expr_path_def_path(cx, expr, &["core", "iter", "traits", "Iterator", "next"]);
|
|
let _ = is_expr_path_def_path(cx, expr, &["core", "option", "Option", "Some"]);
|
|
}
|
|
|
|
fn main() {}
|