Merge pull request swiftlang#65361 from slavapestov/sil-type-subst-cl…

…oner-sillyness SIL: TypeSubstCloner::remapASTType() should not call getLoweredRValueType()
Azrael07 · Apr 21, 2023 · ce5bef8 · ce5bef8
2 parents 8f3191a + 8bb3248
commit ce5bef8
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/include/swift/SIL/TypeSubstCloner.h b/include/swift/SIL/TypeSubstCloner.h
@@ -187,8 +187,10 @@ class TypeSubstCloner : public SILClonerWithScopes<ImplClass> {
             .shouldLookThroughOpaqueTypeArchetypes())
       return substTy;
     // Remap types containing opaque result types in the current context.
-    return getBuilder().getModule().Types.getLoweredRValueType(
-        TypeExpansionContext(getBuilder().getFunction()), substTy);
+    return substOpaqueTypesWithUnderlyingTypes(
+        substTy,
+        TypeExpansionContext(getBuilder().getFunction()),
+        /*allowLoweredTypes=*/false);
   }
 
   ProtocolConformanceRef remapConformance(Type ty,