bjoernager/rust
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Fix clippy::needless_borrow in the compiler

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`x clippy compiler -Aclippy::all -Wclippy::needless_borrow --fix`.

Then I had to remove a few unnecessary parens and muts that were exposed
now.
This commit is contained in:
Nilstrieb 2023-11-21 20:07:32 +01:00
parent 0ff8610964
commit 21a870515b
304 changed files with 1101 additions and 1174 deletions
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6
compiler/rustc_hir_analysis/src/collect.rs
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@ -1090,7 +1090,7 @@ fn is_suggestable_infer_ty(ty: &hir::Ty<'_>) -> bool {
pub fn get_infer_ret_ty<'hir>(output: &'hir hir::FnRetTy<'hir>) -> Option<&'hir hir::Ty<'hir>> {
if let hir::FnRetTy::Return(ty) = output {
if is_suggestable_infer_ty(ty) {
return Some(&*ty);
return Some(*ty);
}
}
None
@ -1373,7 +1373,7 @@ fn impl_trait_ref(
if let Some(ErrorGuaranteed { .. }) = check_impl_constness(
tcx,
tcx.is_const_trait_impl_raw(def_id.to_def_id()),
&ast_trait_ref,
ast_trait_ref,
) {
// we have a const impl, but for a trait without `#[const_trait]`, so
// without the host param. If we continue with the HIR trait ref, we get
@ -1394,7 +1394,7 @@ fn impl_trait_ref(
let trait_ref = hir::TraitRef { path: &path, hir_ref_id: ast_trait_ref.hir_ref_id };
icx.astconv().instantiate_mono_trait_ref(&trait_ref, selfty)
} else {
icx.astconv().instantiate_mono_trait_ref(&ast_trait_ref, selfty)
icx.astconv().instantiate_mono_trait_ref(ast_trait_ref, selfty)
}
})
.map(ty::EarlyBinder::bind)