bjoernager/rust
bjoernager/rust
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Supress unhelpful diagnostics for unresolved top level attributes

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This commit is contained in:
yukang 2024-01-27 19:09:55 +08:00
parent 0ea334ab73
commit 492df34eea
30 changed files with 100 additions and 202 deletions
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12
compiler/rustc_passes/src/check_attr.rs
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@ -5,8 +5,10 @@
//! item.
use crate::{errors, fluent_generated as fluent};
use rustc_ast::{ast, AttrStyle, Attribute, LitKind, MetaItemKind, MetaItemLit, NestedMetaItem};
use rustc_ast::{ast, AttrKind, AttrStyle, Attribute, LitKind};
use rustc_ast::{MetaItemKind, MetaItemLit, NestedMetaItem};
use rustc_data_structures::fx::FxHashMap;
use rustc_errors::StashKey;
use rustc_errors::{Applicability, DiagCtxt, IntoDiagnosticArg, MultiSpan};
use rustc_feature::{AttributeDuplicates, AttributeType, BuiltinAttribute, BUILTIN_ATTRIBUTE_MAP};
use rustc_hir as hir;
@ -2530,6 +2532,14 @@ fn check_invalid_crate_level_attr(tcx: TyCtxt<'_>, attrs: &[Attribute]) {
if attr.style == AttrStyle::Inner {
for attr_to_check in ATTRS_TO_CHECK {
if attr.has_name(*attr_to_check) {
if let AttrKind::Normal(ref p) = attr.kind
&& let Some(diag) = tcx.dcx().steal_diagnostic(
p.item.path.span,
StashKey::UndeterminedMacroResolution,
)
{
diag.cancel();
}
let item = tcx
.hir()
.items()