From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- compiler/rustc_passes/src/lib_features.rs | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'compiler/rustc_passes/src/lib_features.rs') diff --git a/compiler/rustc_passes/src/lib_features.rs b/compiler/rustc_passes/src/lib_features.rs index b5843c0ae..4c6a9b23f 100644 --- a/compiler/rustc_passes/src/lib_features.rs +++ b/compiler/rustc_passes/src/lib_features.rs @@ -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 -- cgit v1.2.3