diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/Wwrite-strings-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/Wwrite-strings-1.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/Wwrite-strings-1.c b/gcc/testsuite/gcc.dg/Wwrite-strings-1.c new file mode 100644 index 000000000..03bb40941 --- /dev/null +++ b/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" } */ |