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Extract ast TraitImplHeader

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This commit is contained in:
Cameron Steffen
2025-07-21 20:05:16 -05:00
parent 3aa0ac0a8a
commit 5bc23ce255
18 changed files with 187 additions and 184 deletions
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8
compiler/rustc_lint/src/internal.rs
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@@ -411,11 +411,11 @@ declare_lint_pass!(LintPassImpl => [LINT_PASS_IMPL_WITHOUT_MACRO]);
impl EarlyLintPass for LintPassImpl {
fn check_item(&mut self, cx: &EarlyContext<'_>, item: &ast::Item) {
if let ast::ItemKind::Impl(box ast::Impl { of_trait: Some(lint_pass), .. }) = &item.kind
&& let Some(last) = lint_pass.path.segments.last()
if let ast::ItemKind::Impl(ast::Impl { of_trait: Some(of_trait), .. }) = &item.kind
&& let Some(last) = of_trait.trait_ref.path.segments.last()
&& last.ident.name == sym::LintPass
{
let expn_data = lint_pass.path.span.ctxt().outer_expn_data();
let expn_data = of_trait.trait_ref.path.span.ctxt().outer_expn_data();
let call_site = expn_data.call_site;
if expn_data.kind != ExpnKind::Macro(MacroKind::Bang, sym::impl_lint_pass)
&& call_site.ctxt().outer_expn_data().kind
@@ -423,7 +423,7 @@ impl EarlyLintPass for LintPassImpl {
{
cx.emit_span_lint(
LINT_PASS_IMPL_WITHOUT_MACRO,
lint_pass.path.span,
of_trait.trait_ref.path.span,
LintPassByHand,
);
}