diff --git a/src/codegen.cpp b/src/codegen.cpp
index 8a18a3f8dd5fed27bcca987986d1b966620987c3..54effb9480542909c36b7a343522ad72e29d905e 100644
--- a/src/codegen.cpp
+++ b/src/codegen.cpp
@@ -6014,7 +6014,7 @@ static void do_code_gen(CodeGen *g) {
 
     }
     
-    //assert(!g->errors.length);
+    assert(!g->errors.length);
 
     if (buf_len(&g->global_asm) != 0) {
         LLVMSetModuleInlineAsm(g->module, buf_ptr(&g->global_asm));