bjoernager/rust
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Rollup merge of #122749 - aliemjay:region-err, r=compiler-errors

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make `type_flags(ReError) & HAS_ERROR`

Self-explanatory. `TypeVisitableExt::references_error(ReError)` incorrectly returned `false`.
This commit is contained in:
Jacob Pratt 2024-03-20 20:29:45 -04:00 • committed by GitHub
commit 4e792df4ed
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49 changed files with 152 additions and 625 deletions
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3
compiler/rustc_infer/src/infer/opaque_types/mod.rs
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@ -94,9 +94,6 @@ impl<'tcx> InferCtxt<'tcx> {
cause: &ObligationCause<'tcx>,
param_env: ty::ParamEnv<'tcx>,
) -> InferResult<'tcx, ()> {
if a.references_error() || b.references_error() {
return Ok(InferOk { value: (), obligations: vec![] });
}
let process = |a: Ty<'tcx>, b: Ty<'tcx>| match *a.kind() {
ty::Alias(ty::Opaque, ty::AliasTy { def_id, args, .. }) if def_id.is_local() => {
let def_id = def_id.expect_local();