[cfe-commits] r44247 - /cfe/trunk/test/Sema/dead-stores.c
Ted Kremenek
kremenek at apple.com
Mon Nov 19 19:03:02 PST 2007
Author: kremenek
Date: Mon Nov 19 21:03:00 2007
New Revision: 44247
URL: http://llvm.org/viewvc/llvm-project?rev=44247&view=rev
Log:
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.
Modified:
cfe/trunk/test/Sema/dead-stores.c
Modified: cfe/trunk/test/Sema/dead-stores.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Sema/dead-stores.c?rev=44247&r1=44246&r2=44247&view=diff
==============================================================================
--- cfe/trunk/test/Sema/dead-stores.c (original)
+++ cfe/trunk/test/Sema/dead-stores.c Mon Nov 19 21:03:00 2007
@@ -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);
+ }
+}
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