add an assert to catch #777

asserting is better than segfaulting
ziglang · Feb 16, 2018 · cbbd6cf · cbbd6cf
1 parent 5f58809
commit cbbd6cf
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/codegen.cpp b/src/codegen.cpp
@@ -4373,6 +4373,7 @@ static LLVMValueRef gen_const_val(CodeGen *g, ConstExprValue *const_val, const c
                         }
                 }
             }
+            zig_unreachable();
         case TypeTableEntryIdErrorUnion:
             {
                 TypeTableEntry *payload_type = type_entry->data.error_union.payload_type;