From 1f9147187d66e95a0ffedd4d5595ec98646b5fe1 Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Tue, 25 Mar 2025 15:40:59 -0400
Subject: Make docstring tests use an actual expression AST instead of text
 matching

---
 src/types.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/types.c')

diff --git a/src/types.c b/src/types.c
index 506850e8..7e5f262d 100644
--- a/src/types.c
+++ b/src/types.c
@@ -285,6 +285,7 @@ PUREFUNC bool has_heap_memory(type_t *t)
 
 PUREFUNC bool has_stack_memory(type_t *t)
 {
+    if (!t) return false;
     switch (t->tag) {
     case PointerType: return Match(t, PointerType)->is_stack;
     case OptionalType: return has_stack_memory(Match(t, OptionalType)->type);
-- 
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