Treat macros as HIR items

2021-07-30 23:50:57 -07:00
parent ac50a53359
commit 8c62fa0575
31 changed files with 162 additions and 256 deletions
--- a/compiler/rustc_passes/src/lib_features.rs
+++ b/compiler/rustc_passes/src/lib_features.rs
@@ -127,9 +127,7 @@ impl Visitor<'tcx> for LibFeatureCollector<'tcx> {
 fn get_lib_features(tcx: TyCtxt<'_>, (): ()) -> LibFeatures {
    let mut collector = LibFeatureCollector::new(tcx);
    let krate = tcx.hir().krate();
-    for attr in krate.non_exported_macro_attrs {
-        collector.visit_attribute(rustc_hir::CRATE_HIR_ID, attr);
-    }
+
    intravisit::walk_crate(&mut collector, krate);
    collector.lib_features
 }