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Add specialized variants of mk_region.

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Much like there are specialized variants of `mk_ty`. This will enable
some optimization in the next commit.

Also rename the existing `re_error*` functions as `mk_re_error*`, for
consistency.
This commit is contained in:
Nicholas Nethercote 2023-02-13 13:03:45 +11:00
parent 7439028374
commit cef9004f5a
39 changed files with 196 additions and 173 deletions
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12
compiler/rustc_hir_analysis/src/collect.rs
View file

@ -458,13 +458,11 @@ impl<'tcx> AstConv<'tcx> for ItemCtxt<'tcx> {
self.tcx.replace_late_bound_regions_uncached(
poly_trait_ref,
|_| {
self.tcx.mk_region(ty::ReEarlyBound(
ty::EarlyBoundRegion {
def_id: item_def_id,
index: 0,
name: Symbol::intern(&lt_name),
},
))
self.tcx.mk_re_early_bound(ty::EarlyBoundRegion {
def_id: item_def_id,
index: 0,
name: Symbol::intern(&lt_name),
})
}
),
),