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Use () for HIR queries.

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This commit is contained in:
Camille GILLOT 2021-05-11 11:42:01 +02:00
parent ab73020d40
commit c5a3f1c306
1 changed files with 2 additions and 2 deletions
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4
clippy_lints/src/derive.rs
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@ -12,7 +12,7 @@ use rustc_lint::{LateContext, LateLintPass};
use rustc_middle::hir::map::Map;
use rustc_middle::ty::{self, Ty};
use rustc_session::{declare_lint_pass, declare_tool_lint};
use rustc_span::{def_id::LOCAL_CRATE, source_map::Span};
use rustc_span::{source_map::Span};
declare_clippy_lint! {
/// **What it does:** Checks for deriving `Hash` but implementing `PartialEq`
@ -312,7 +312,7 @@ fn check_copy_clone<'tcx>(cx: &LateContext<'tcx>, item: &Item<'_>, trait_ref: &T
if ty_subs.non_erasable_generics().next().is_some() {
let has_copy_impl = cx
.tcx
.all_local_trait_impls(LOCAL_CRATE)
.all_local_trait_impls(())
.get(&copy_id)
.map_or(false, |impls| {
impls