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Rollup merge of #120917 - chenyukang:yukang-dead-parameters, r=compiler-errors

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Remove a bunch of dead parameters in functions

Found this kind of issue when working on https://github.com/rust-lang/rust/pull/119650
I wrote a trivial toy lint and manual review to find these.
This commit is contained in:
Matthias Krüger 2024-02-12 18:04:08 +01:00 • committed by GitHub
commit ebe36ac815
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16 changed files with 30 additions and 71 deletions
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6
compiler/rustc_trait_selection/src/traits/error_reporting/type_err_ctxt_ext.rs
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@ -615,8 +615,6 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> {
let UnsatisfiedConst(unsatisfied_const) = self
.maybe_add_note_for_unsatisfied_const(
&obligation,
trait_ref,
&trait_predicate,
&mut err,
span,
@ -1480,8 +1478,6 @@ pub(super) trait InferCtxtPrivExt<'tcx> {
fn maybe_add_note_for_unsatisfied_const(
&self,
obligation: &PredicateObligation<'tcx>,
trait_ref: ty::PolyTraitRef<'tcx>,
trait_predicate: &ty::PolyTraitPredicate<'tcx>,
err: &mut Diagnostic,
span: Span,
@ -3359,8 +3355,6 @@ impl<'tcx> InferCtxtPrivExt<'tcx> for TypeErrCtxt<'_, 'tcx> {
fn maybe_add_note_for_unsatisfied_const(
&self,
_obligation: &PredicateObligation<'tcx>,
_trait_ref: ty::PolyTraitRef<'tcx>,
_trait_predicate: &ty::PolyTraitPredicate<'tcx>,
_err: &mut Diagnostic,
_span: Span,