bjoernager/rust
bjoernager/rust
1
Fork 0
Code Issues Pull requests Activity

Auto merge of #108112 - nnethercote:clarify-iterator-interners, r=oli-obk,compiler-errors

Browse source 
Clarify iterator interners

I found the iterator interners very confusing. This PR clarifies things.

r? `@compiler-errors`
This commit is contained in:
bors 2023-02-18 00:20:52 +00:00
commit a9842c73bc
36 changed files with 173 additions and 186 deletions
Download patch file Download diff file Expand all files Collapse all files

4
compiler/rustc_hir_analysis/src/astconv/mod.rs
View file

@ -1608,7 +1608,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o {
.collect::<SmallVec<[_; 8]>>();
v.sort_by(|a, b| a.skip_binder().stable_cmp(tcx, &b.skip_binder()));
v.dedup();
let existential_predicates = tcx.mk_poly_existential_predicates(v.into_iter());
let existential_predicates = tcx.intern_poly_existential_predicates(&v);
// Use explicitly-specified region bound.
let region_bound = if !lifetime.is_elided() {
@ -3109,7 +3109,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o {
debug!(?output_ty);
let fn_ty = tcx.mk_fn_sig(input_tys.into_iter(), output_ty, decl.c_variadic, unsafety, abi);
let fn_ty = tcx.mk_fn_sig(input_tys, output_ty, decl.c_variadic, unsafety, abi);
let bare_fn_ty = ty::Binder::bind_with_vars(fn_ty, bound_vars);
if !self.allow_ty_infer() && !(visitor.0.is_empty() && infer_replacements.is_empty()) {