From 6e9ffa7cf08c83853e2fe84555d35eeaaf84e4f0 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Sun, 3 May 2026 13:05:10 +0900
Subject: fix: do not dereference function pointer

---
 src/codegen.c     | 2 +-
 tests/functions.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/codegen.c b/src/codegen.c
index 7f85fbd..2da6851 100644
--- a/src/codegen.c
+++ b/src/codegen.c
@@ -102,7 +102,7 @@ static void codegen_ref_expr(CodeGen* g, RefExprNode* expr) {
 }
 
 static void codegen_lval2rval(CodeGen* g, Type* ty) {
-    if (ty->kind == TypeKind_array) {
+    if (ty->kind == TypeKind_array || ty->kind == TypeKind_func) {
         return;
     }
 
diff --git a/tests/functions.c b/tests/functions.c
index 4911d7c..f9f25cb 100644
--- a/tests/functions.c
+++ b/tests/functions.c
@@ -168,8 +168,11 @@ int main() {
 
     int (*fp1)() = f10;
     ASSERT_EQ(12345, fp1());
+    ASSERT_EQ(12345, (*fp1)());
+    ASSERT_EQ(12345, (**fp1)());
     int (*fp2)(int, int, int, int, int, int) = f;
     ASSERT_EQ(1, fp2(1, 2, 3, 4, 5, 6));
+    ASSERT_EQ(1, (*fp2)(1, 2, 3, 4, 5, 6));
     int (*fp3)(int, int, int, int, int, int) = f6;
     ASSERT_EQ(6, fp3(1, 2, 3, 4, 5, 6));
     int (*fp4)(int, int, int, int, int, int, int, int, int, int, int) = f7;
-- 
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