bjoernager/rust
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Use local key in providers

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This commit is contained in:
Michael Goulet 2023-03-13 18:54:05 +00:00
parent a01b4cc9f3
commit 2eb1c08e43
65 changed files with 458 additions and 395 deletions
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6
compiler/rustc_hir_analysis/src/variance/mod.rs
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@ -38,7 +38,7 @@ fn crate_variances(tcx: TyCtxt<'_>, (): ()) -> CrateVariancesMap<'_> {
solve::solve_constraints(constraints_cx)
}
fn variances_of(tcx: TyCtxt<'_>, item_def_id: DefId) -> &[ty::Variance] {
fn variances_of(tcx: TyCtxt<'_>, item_def_id: LocalDefId) -> &[ty::Variance] {
// Skip items with no generics - there's nothing to infer in them.
if tcx.generics_of(item_def_id).count() == 0 {
return &[];
@ -53,7 +53,7 @@ fn variances_of(tcx: TyCtxt<'_>, item_def_id: DefId) -> &[ty::Variance] {
| DefKind::Variant
| DefKind::Ctor(..) => {}
DefKind::OpaqueTy | DefKind::ImplTraitPlaceholder => {
return variance_of_opaque(tcx, item_def_id.expect_local());
return variance_of_opaque(tcx, item_def_id);
}
_ => {
// Variance not relevant.
@ -64,7 +64,7 @@ fn variances_of(tcx: TyCtxt<'_>, item_def_id: DefId) -> &[ty::Variance] {
// Everything else must be inferred.
let crate_map = tcx.crate_variances(());
crate_map.variances.get(&item_def_id).copied().unwrap_or(&[])
crate_map.variances.get(&item_def_id.to_def_id()).copied().unwrap_or(&[])
}
#[instrument(level = "trace", skip(tcx), ret)]

2
compiler/rustc_hir_analysis/src/variance/test.rs
View file

@ -7,7 +7,7 @@ pub fn test_variance(tcx: TyCtxt<'_>) {
// For unit testing: check for a special "rustc_variance"
// attribute and report an error with various results if found.
for id in tcx.hir().items() {
if tcx.has_attr(id.owner_id.to_def_id(), sym::rustc_variance) {
if tcx.has_attr(id.owner_id, sym::rustc_variance) {
let variances_of = tcx.variances_of(id.owner_id);
tcx.sess.emit_err(errors::VariancesOf {