summaryrefslogtreecommitdiffstats
path: root/test/Analysis/malloc.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'test/Analysis/malloc.cpp')
-rw-r--r--test/Analysis/malloc.cpp46
1 files changed, 43 insertions, 3 deletions
diff --git a/test/Analysis/malloc.cpp b/test/Analysis/malloc.cpp
index 220d746..54efa1c 100644
--- a/test/Analysis/malloc.cpp
+++ b/test/Analysis/malloc.cpp
@@ -5,11 +5,11 @@ void *malloc(size_t);
void free(void *);
void *realloc(void *ptr, size_t size);
void *calloc(size_t nmemb, size_t size);
-
+char *strdup(const char *s);
void checkThatMallocCheckerIsRunning() {
- malloc(4); // expected-warning{{leak}}
-}
+ malloc(4);
+} // expected-warning{{leak}}
// Test for radar://11110132.
struct Foo {
@@ -60,3 +60,43 @@ namespace PR13751 {
}
}
+struct X { void *a; };
+
+struct X get() {
+ struct X result;
+ result.a = malloc(4);
+ return result; // no-warning
+}
+
+// Ensure that regions accessible through a LazyCompoundVal trigger region escape.
+// Malloc checker used to report leaks for the following two test cases.
+struct Property {
+ char* getterName;
+ Property(char* n)
+ : getterName(n) {}
+
+};
+void append(Property x);
+
+void appendWrapper(char *getterName) {
+ append(Property(getterName));
+}
+void foo(const char* name) {
+ char* getterName = strdup(name);
+ appendWrapper(getterName); // no-warning
+}
+
+struct NestedProperty {
+ Property prop;
+ NestedProperty(Property p)
+ : prop(p) {}
+};
+void appendNested(NestedProperty x);
+
+void appendWrapperNested(char *getterName) {
+ appendNested(NestedProperty(Property(getterName)));
+}
+void fooNested(const char* name) {
+ char* getterName = strdup(name);
+ appendWrapperNested(getterName); // no-warning
+} \ No newline at end of file
OpenPOWER on IntegriCloud