diff options
Diffstat (limited to 'validation/init-char-array1.c')
| -rw-r--r-- | validation/init-char-array1.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/validation/init-char-array1.c b/validation/init-char-array1.c new file mode 100644 index 00000000..24fd8d82 --- /dev/null +++ b/validation/init-char-array1.c @@ -0,0 +1,27 @@ +/* + * for array of char, ("...") as the initializer is an gcc language + * extension. check that a parenthesized string initializer is handled + * correctly and that -Wparen-string warns about it's use. + */ +static const char u[] = ("hello"); +static const char v[] = {"hello"}; +static const char v1[] = {("hello")}; +static const char w[] = "hello"; +static const char x[5] = "hello"; + +static void f(void) +{ + char a[1/(sizeof(u) == 6)]; + char b[1/(sizeof(v) == 6)]; + char c[1/(sizeof(w) == 6)]; + char d[1/(sizeof(x) == 5)]; +} +/* + * check-name: parenthesized string initializer + * check-command: sparse -Wparen-string $file + * + * check-error-start +init-char-array1.c:6:26: warning: array initialized from parenthesized string constant +init-char-array1.c:8:28: warning: array initialized from parenthesized string constant + * check-error-end + */ |