mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-14 00:47:16 +00:00
27 lines
584 B
Rust
27 lines
584 B
Rust
#![deny(clippy::internal)]
|
|
#![allow(clippy::missing_clippy_version_attribute)]
|
|
#![feature(rustc_private)]
|
|
|
|
extern crate rustc_hir;
|
|
extern crate rustc_lint;
|
|
extern crate rustc_middle;
|
|
#[macro_use]
|
|
extern crate rustc_session;
|
|
use rustc_hir::Expr;
|
|
use rustc_lint::{LateContext, LateLintPass};
|
|
|
|
declare_lint! {
|
|
pub TEST_LINT,
|
|
Warn,
|
|
""
|
|
}
|
|
|
|
declare_lint_pass!(Pass => [TEST_LINT]);
|
|
|
|
impl<'tcx> LateLintPass<'tcx> for Pass {
|
|
fn check_expr(&mut self, _cx: &LateContext<'tcx>, expr: &'tcx Expr) {
|
|
let _ = expr.span.ctxt().outer_expn().expn_data();
|
|
}
|
|
}
|
|
|
|
fn main() {}
|