bjoernager/rust
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add fixme

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This commit is contained in:
lcnr 2021-08-04 10:17:06 +02:00
parent c58d749c80
commit bc0983df06
1 changed files with 6 additions and 0 deletions
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6
compiler/rustc_typeck/src/outlives/implicit_infer.rs
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@ -119,6 +119,12 @@ fn insert_required_predicates_to_be_wf<'tcx>(
//
// Luckily the only types contained in default substs are type
// parameters which don't matter here.
//
// FIXME(const_generics): Once more complex const parameter types
// are allowed, this might be incorrect. I think that we will still be
// fine, as all outlives relations of the const param types should also
// be part of the adt containing it, but we should still both update the
// documentation and add some tests for this.
for arg in field_ty.walk_ignoring_default_const_substs() {
let ty = match arg.unpack() {
GenericArgKind::Type(ty) => ty,