Warn about invalid return statements by default.
This fixes <rdar://problem/6839489> 10A345: Clang does not warm about mismatched returns (void return from a bool function)
Will implement -Wreturn-type, -Wno-return-type in another commit.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70492 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/null-deref-ps.c b/test/Analysis/null-deref-ps.c
index bd63c7e..2b0ed0a 100644
--- a/test/Analysis/null-deref-ps.c
+++ b/test/Analysis/null-deref-ps.c
@@ -69,7 +69,7 @@
*p = 5; // no-warning
p = 0;
}
- else return;
+ else return; // expected-warning {{non-void function 'f4_b' should return a value}}
*p += 10; // expected-warning{{Dereference of null pointer}}
}
@@ -160,7 +160,7 @@
// This tests that our symbolication worked, and that we correctly test
// x against 0 (with the same bitwidth).
if (!x) {
- if (!p) return;
+ if (!p) return; // expected-warning {{non-void function 'f10' should return a value}}
*p = 10;
}
else p = 0;