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Co-Authored-By: Mazdak Farrokhzad <[email protected]>

Author: ecstatic-morse

src/librustc_mir/transform/qualify_min_const_fn.rs

@@ -283,7 +283,8 @@ fn check_place(
 
 /// Returns `true` if the given feature gate is allowed within the function with the given `DefId`.
 fn feature_allowed(tcx: TyCtxt<'tcx>, def_id: DefId, feature_gate: Symbol) -> bool {
-    // All features require that the corresponding gate be enabled.
+    // All features require that the corresponding gate be enabled,
+    // even if the function has `#[allow_internal_unstable(the_gate)]`.
     if !tcx.features().enabled(feature_gate) {
         return false;
     }