1 files changed, 2 insertions, 0 deletions
diff --git a/bootstrap/cgen.c b/bootstrap/cgen.c
index 0887ca7..d7b91b0 100644
--- a/bootstrap/cgen.c
+++ b/bootstrap/cgen.c
@@ -758,7 +758,9 @@ defctype(const struct type *ty, void *_) {
          return;
       }
       defctype(ty->child, NULL);
+      if (ty->_cname) break;
       *cname = xasprintf("__ty%d", id++);
+
       pri("typedef struct { %t *ptr; size_t len; } %s;\n",
           ty->child, *cname);
       pri("_Static_assert(sizeof(%s) == %U, \"sizeof(%t) == %U\");\n",