bjoernager/rust
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Fix unused attributes on macro_rules.

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This commit is contained in:
Eric Huss 2021-05-15 16:10:17 -07:00
parent 17f30e5451
commit 5bbc240ffb
4 changed files with 70 additions and 3 deletions
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4
compiler/rustc_lint/src/late.rs
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@ -448,6 +448,10 @@ fn late_lint_pass_crate<'tcx, T: LateLintPass<'tcx>>(tcx: TyCtxt<'tcx>, pass: T)
lint_callback!(cx, check_crate, krate);
hir_visit::walk_crate(cx, krate);
for attr in krate.non_exported_macro_attrs {
// This HIR ID is a lie, since the macro ID isn't available.
cx.visit_attribute(hir::CRATE_HIR_ID, attr);
}
lint_callback!(cx, check_crate_post, krate);
})