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Unify Opaque/Projection handling in region outlives code

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This commit is contained in:
Michael Goulet 2023-01-13 23:53:28 +00:00
parent 0b90256ada
commit 1ea6862db3
12 changed files with 54 additions and 114 deletions
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5
compiler/rustc_traits/src/implied_outlives_bounds.rs
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@ -154,9 +154,8 @@ fn implied_bounds_from_components<'tcx>(
match component {
Component::Region(r) => Some(OutlivesBound::RegionSubRegion(sub_region, r)),
Component::Param(p) => Some(OutlivesBound::RegionSubParam(sub_region, p)),
Component::Projection(p) => Some(OutlivesBound::RegionSubProjection(sub_region, p)),
Component::Opaque(def_id, substs) => {
Some(OutlivesBound::RegionSubOpaque(sub_region, def_id, substs))
Component::Alias(kind, p) => {
Some(OutlivesBound::RegionSubAlias(sub_region, kind, p))
}
Component::EscapingProjection(_) =>
// If the projection has escaping regions, don't