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Auto merge of #117180 - matthiaskrgr:rollup-rxhl6ep, r=matthiaskrgr

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Rollup of 7 pull requests

Successful merges:

 - #117111 (Remove support for alias `-Z instrument-coverage`)
 - #117141 (Require target features to match exactly during inlining)
 - #117152 (Fix unwrap suggestion for async fn)
 - #117154 (implement C ABI lowering for CSKY)
 - #117159 (Work around the fact that `check_mod_type_wf` may spuriously return `ErrorGuaranteed`)
 - #117163 (compiletest: Display compilation errors in mir-opt tests)
 - #117173 (Make `Iterator` a lang item)

r? `@ghost`
`@rustbot` modify labels: rollup
This commit is contained in:
bors 2023-10-25 19:29:58 +00:00
commit ab5c841a1f
95 changed files with 842 additions and 380 deletions
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6
compiler/rustc_hir_analysis/src/check/check.rs
View file

@ -128,7 +128,11 @@ fn check_union_fields(tcx: TyCtxt<'_>, span: Span, item_def_id: LocalDefId) -> b
let param_env = tcx.param_env(item_def_id);
for field in &def.non_enum_variant().fields {
let field_ty = tcx.normalize_erasing_regions(param_env, field.ty(tcx, args));
let Ok(field_ty) = tcx.try_normalize_erasing_regions(param_env, field.ty(tcx, args))
else {
tcx.sess.delay_span_bug(span, "could not normalize field type");
continue;
};
if !allowed_union_field(field_ty, tcx, param_env) {
let (field_span, ty_span) = match tcx.hir().get_if_local(field.did) {

8
compiler/rustc_hir_analysis/src/lib.rs
View file

@ -202,15 +202,19 @@ pub fn check_crate(tcx: TyCtxt<'_>) -> Result<(), ErrorGuaranteed> {
})?;
}
tcx.sess.time("wf_checking", || {
let errs = tcx.sess.time("wf_checking", || {
tcx.hir().try_par_for_each_module(|module| tcx.ensure().check_mod_type_wf(module))
})?;
});
// NOTE: This is copy/pasted in librustdoc/core.rs and should be kept in sync.
tcx.sess.time("item_types_checking", || {
tcx.hir().for_each_module(|module| tcx.ensure().check_mod_item_types(module))
});
// HACK: `check_mod_type_wf` may spuriously emit errors due to `delay_span_bug`, even if those errors
// only actually get emitted in `check_mod_item_types`.
errs?;
if tcx.features().rustc_attrs {
tcx.sess.track_errors(|| collect::test_opaque_hidden_types(tcx))?;
}