From 554bcb69c2d785a011a30e7db87a36a87fe7db10 Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Wed, 15 Aug 2012 20:02:54 +0000
Subject: Vendor import of clang trunk r161861:
http://llvm.org/svn/llvm-project/cfe/trunk@161861
---
test/Analysis/malloc.cpp | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
(limited to 'test/Analysis/malloc.cpp')
diff --git a/test/Analysis/malloc.cpp b/test/Analysis/malloc.cpp
index 8f80b2b..72b9272 100644
--- a/test/Analysis/malloc.cpp
+++ b/test/Analysis/malloc.cpp
@@ -14,3 +14,24 @@ struct Foo {
Foo aFunction() {
return malloc(10);
}
+
+// Assume that functions which take a function pointer can free memory even if
+// they are defined in system headers and take the const pointer to the
+// allocated memory. (radar://11160612)
+// Test default parameter.
+int const_ptr_and_callback_def_param(int, const char*, int n, void(*)(void*) = 0);
+void r11160612_3() {
+ char *x = (char*)malloc(12);
+ const_ptr_and_callback_def_param(0, x, 12);
+}
+
+// Test member function pointer.
+struct CanFreeMemory {
+ static void myFree(void*);
+};
+//This is handled because we look at the type of the parameter(not argument).
+void r11160612_3(CanFreeMemory* p) {
+ char *x = (char*)malloc(12);
+ const_ptr_and_callback_def_param(0, x, 12, p->myFree);
+}
+
--
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