Added another test case for the Dead Stores checker that tests that
block-level expressions are evaluated the same as regular expressions. Test
case provided by Nuno Lopes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44247 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/dead-stores.c b/test/Sema/dead-stores.c
index dc4fe58..54e89ea 100644
--- a/test/Sema/dead-stores.c
+++ b/test/Sema/dead-stores.c
@@ -11,3 +11,11 @@
char *d = b+1; // expected-warning {{value stored to variable is never used}}
printf("%s", c);
}
+
+void z() {
+ int r;
+ if ((r = f()) != 0) { // no-warning
+ int y = r; // no-warning
+ printf("the error is: %d\n", y);
+ }
+}