Teach analyzer about cf_returns_not_retained for C functions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132049 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/CFNumber.c b/test/Analysis/CFNumber.c
index efdafcc..11af074 100644
--- a/test/Analysis/CFNumber.c
+++ b/test/Analysis/CFNumber.c
@@ -26,6 +26,11 @@
return CFNumberCreate(0, kCFNumberSInt8Type, &x); // expected-warning{{A 16 bit integer is used to initialize a CFNumber object that represents an 8 bit integer. 8 bits of the input integer will be lost.}}
}
+// test that the attribute overrides the naming convention.
+__attribute__((cf_returns_not_retained)) CFNumberRef CreateNum(unsigned char x) {
+ return CFNumberCreate(0, kCFNumberSInt8Type, &x); // expected-warning{{leak}}
+}
+
CFNumberRef f3(unsigned i) {
return CFNumberCreate(0, kCFNumberLongType, &i); // expected-warning{{A 32 bit integer is used to initialize a CFNumber object that represents a 64 bit integer.}}
}