diff --git a/clang/lib/Sema/Sema.cpp b/clang/lib/Sema/Sema.cpp
index bd2637a..82a04e1 100644
--- a/clang/lib/Sema/Sema.cpp
+++ b/clang/lib/Sema/Sema.cpp
@@ -922,10 +922,9 @@
 
   // All delayed member exception specs should be checked or we end up accepting
   // incompatible declarations.
-  // FIXME: This is wrong for TUKind == TU_Prefix. In that case, we need to
-  // write out the lists to the AST file (if any).
+  assert(DelayedOverridingExceptionSpecChecks.empty());
+  assert(DelayedEquivalentExceptionSpecChecks.empty());
   assert(DelayedDefaultedMemberExceptionSpecs.empty());
-  assert(DelayedExceptionSpecChecks.empty());
 
   // All dllexport classes should have been processed already.
   assert(DelayedDllExportClasses.empty());