bjoernager/rust
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Remove a bunch of diagnostic stashing that doesn't do anything

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This commit is contained in:
Michael Goulet 2025-01-11 19:22:02 +00:00
parent fb65a3ee57
commit 85c9ce6d79
22 changed files with 177 additions and 185 deletions
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12
compiler/rustc_middle/src/ty/mod.rs
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@ -32,7 +32,7 @@ use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexMap, FxIndexSet};
use rustc_data_structures::intern::Interned;
use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
use rustc_data_structures::steal::Steal;
use rustc_errors::{Diag, ErrorGuaranteed, StashKey};
use rustc_errors::{Diag, ErrorGuaranteed};
use rustc_hir::LangItem;
use rustc_hir::def::{CtorKind, CtorOf, DefKind, DocLinkResMap, LifetimeRes, Res};
use rustc_hir::def_id::{CrateNum, DefId, DefIdMap, LocalDefId, LocalDefIdMap};
@ -782,18 +782,8 @@ impl<'tcx> OpaqueHiddenType<'tcx> {
pub fn build_mismatch_error(
&self,
other: &Self,
opaque_def_id: LocalDefId,
tcx: TyCtxt<'tcx>,
) -> Result<Diag<'tcx>, ErrorGuaranteed> {
// We used to cancel here for slightly better error messages, but
// cancelling stashed diagnostics is no longer allowed because it
// causes problems when tracking whether errors have actually
// occurred.
tcx.sess.dcx().try_steal_modify_and_emit_err(
tcx.def_span(opaque_def_id),
StashKey::OpaqueHiddenTypeMismatch,
|_err| {},
);
(self.ty, other.ty).error_reported()?;
// Found different concrete types for the opaque type.
let sub_diag = if self.span == other.span {