bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Auto merge of #98900 - lcnr:region-stuff, r=jackh726

Browse source 
const_generics: correctly deal with bound variables

removes the hack in `resolve` which was needed because we evaluated constants without caring about their bound variables.

Each commit should be fairly self-contained, even if they build on each other

r? `@jackh726`
This commit is contained in:
bors 2022-09-08 10:30:00 +00:00
commit ccb5595df2
12 changed files with 76 additions and 83 deletions
Download patch file Download diff file Expand all files Collapse all files

9
compiler/rustc_typeck/src/check/fn_ctxt/_impl.rs
View file

@ -495,13 +495,10 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
pub fn to_const(&self, ast_c: &hir::AnonConst) -> ty::Const<'tcx> {
let const_def_id = self.tcx.hir().local_def_id(ast_c.hir_id);
let span = self.tcx.hir().span(ast_c.hir_id);
let c = ty::Const::from_anon_const(self.tcx, const_def_id);
self.register_wf_obligation(
c.into(),
self.tcx.hir().span(ast_c.hir_id),
ObligationCauseCode::WellFormed(None),
);
c
self.register_wf_obligation(c.into(), span, ObligationCauseCode::WellFormed(None));
self.normalize_associated_types_in(span, c)
}
pub fn const_arg_to_const(