aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/testsuite/g++.dg/warn/Wsizeof-pointer-memaccess-1.C
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/warn/Wsizeof-pointer-memaccess-1.C')
-rw-r--r--gcc-4.9/gcc/testsuite/g++.dg/warn/Wsizeof-pointer-memaccess-1.C13
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/warn/Wsizeof-pointer-memaccess-1.C b/gcc-4.9/gcc/testsuite/g++.dg/warn/Wsizeof-pointer-memaccess-1.C
new file mode 100644
index 000000000..e2ba8769b
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/warn/Wsizeof-pointer-memaccess-1.C
@@ -0,0 +1,13 @@
+// Test -Wsizeof-pointer-memaccess warnings.
+// { dg-do compile }
+// { dg-options "-Wall" }
+
+typedef __SIZE_TYPE__ size_t;
+extern "C" void *memset (void *, int, size_t);
+
+int
+foo (int x, char b[10])
+{
+ long a[memset (b, 0, sizeof (b)) ? x + 10 : x]; // { dg-warning "call is the same expression as the destination; did you mean to provide an explicit length?" }
+ return a[0];
+}