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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/Wwrite-strings-1.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/Wwrite-strings-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/Wwrite-strings-1.c
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+++ b/gcc-4.9/gcc/testsuite/gcc.dg/Wwrite-strings-1.c
@@ -0,0 +1,8 @@
+/* Test pointer initialization and dereference don't lose qualifiers
+ on array types. This test wrongly failed to diagnose the loss of
+ const. */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "-Wwrite-strings" } */
+typedef char T[1];
+T *p = &""; /* { dg-warning "initialization from incompatible pointer type" } */