diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/bitfld-19.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/bitfld-19.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/bitfld-19.c b/gcc-4.9/gcc/testsuite/gcc.dg/bitfld-19.c new file mode 100644 index 000000000..072e93c2a --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/bitfld-19.c @@ -0,0 +1,11 @@ +/* Test for bit-field widths not integer constant expressions but + folding to integer constants: PR 42439. */ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +void +f (void) +{ + const int m = 1; + ((void)(sizeof(struct { int i:!!m; }))); +} |