PR middle-end/85602 - -Wsizeof-pointer-memaccess for strncat with size of source
[official-gcc.git] / gcc / testsuite / gcc.dg / bitfld-20.c
blob63aaa5c8dc966fbab0167c43c286738be792ec9f
1 /* Test for bit-field widths not integer constant expressions but
2 folding to integer constants: PR 42439. */
3 /* { dg-do compile } */
4 /* { dg-options "-O2 -pedantic" } */
6 void
7 f (void)
9 const int m = 1;
10 ((void)(sizeof(struct { int i:!!m; }))); /* { dg-warning "not an integer constant expression" } */