1 files changed, 4 insertions, 0 deletions
diff --git a/src/codegen.cpp b/src/codegen.cpp
index 394ab398bb..26ccb77d7f 100644
--- a/src/codegen.cpp
+++ b/src/codegen.cpp
@@ -2972,6 +2972,10 @@ static LLVMValueRef gen_const_val(CodeGen *g, TypeTableEntry *type_entry, ConstE
                 return LLVMConstNamedStruct(type_entry->type_ref, fields,
                         type_entry->data.structure.gen_field_count);
             }
+        case TypeTableEntryIdUnion:
+            {
+                zig_panic("TODO");
+            }
         case TypeTableEntryIdArray:
             {
                 TypeTableEntry *child_type = type_entry->data.array.child_type;