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fix: don't emit E0711 if staged_api not enabled

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Ezra Shaw 2023-01-09 23:21:31 +13:00
parent e9e0908367
commit be1a6db9f8
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3 changed files with 31 additions and 0 deletions
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6
compiler/rustc_passes/src/lib_features.rs
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@ -137,6 +137,12 @@ impl<'tcx> Visitor<'tcx> for LibFeatureCollector<'tcx> {
}
fn lib_features(tcx: TyCtxt<'_>, (): ()) -> LibFeatures {
// If `staged_api` is not enabled then we aren't allowed to define lib
// features; there is no point collecting them.
if !tcx.features().staged_api {
return new_lib_features();
}
let mut collector = LibFeatureCollector::new(tcx);
tcx.hir().walk_attributes(&mut collector);
collector.lib_features