diff options
Diffstat (limited to 'gcc/d/dmd/optimize.d')
| -rw-r--r-- | gcc/d/dmd/optimize.d | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/d/dmd/optimize.d b/gcc/d/dmd/optimize.d index 3ae3061..9f116fe 100644 --- a/gcc/d/dmd/optimize.d +++ b/gcc/d/dmd/optimize.d @@ -697,6 +697,8 @@ Expression Expression_optimize(Expression e, int result, bool keepLvalue) // See if we can remove an unnecessary cast ClassDeclaration cdfrom = e.e1.type.isClassHandle(); ClassDeclaration cdto = e.type.isClassHandle(); + if (cdfrom.errors || cdto.errors) + return error(); if (cdto == ClassDeclaration.object && !cdfrom.isInterfaceDeclaration()) goto L1; // can always convert a class to Object // Need to determine correct offset before optimizing away the cast. |