bjoernager/rust
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Combine identical alias arms

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This commit is contained in:
Michael Goulet 2022-11-27 17:52:17 +00:00
parent 61adaf8187
commit 96cb18e864
29 changed files with 69 additions and 120 deletions
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8
compiler/rustc_trait_selection/src/traits/project.rs
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@ -1620,8 +1620,7 @@ fn assemble_candidates_from_impls<'cx, 'tcx>(
// type parameters, opaques, and unnormalized projections have pointer
// metadata if they're known (e.g. by the param_env) to be sized
ty::Param(_)
| ty::Alias(ty::Projection, ..)
| ty::Alias(ty::Opaque, ..)
| ty::Alias(..)
| ty::Bound(..)
| ty::Placeholder(..)
| ty::Infer(..)
@ -1675,7 +1674,7 @@ fn assemble_candidates_from_impls<'cx, 'tcx>(
// type parameters, opaques, and unnormalized projections have pointer
// metadata if they're known (e.g. by the param_env) to be sized
ty::Param(_) | ty::Alias(ty::Projection, ..) | ty::Alias(ty::Opaque, ..)
ty::Param(_) | ty::Alias(..)
if selcx.infcx.predicate_must_hold_modulo_regions(
&obligation.with(
selcx.tcx(),
@ -1691,8 +1690,7 @@ fn assemble_candidates_from_impls<'cx, 'tcx>(
// FIXME(compiler-errors): are Bound and Placeholder types ever known sized?
ty::Param(_)
| ty::Alias(ty::Projection, ..)
| ty::Alias(ty::Opaque, ..)
| ty::Alias(..)
| ty::Bound(..)
| ty::Placeholder(..)
| ty::Infer(..)