return CODE_HASH_LEAVE(existing);
CODE_HASH_LEAVE(existing) = vec_size(code->chars);
- vec_upload(code->chars, str, strlen(str)+1);
+ vec_append(code->chars, strlen(str)+1, str);
util_htseth(code->string_cache, str, hash, CODE_HASH_ENTER(existing));
return CODE_HASH_LEAVE(existing);