bitfld-10.c

来自「用于进行gcc测试」· C语言 代码 · 共 9 行

/* Test for rejection of sizeof on bit-fields.  */
/* Origin: Joseph Myers <[e-mail]> */
/* { dg-do compile } */
/* { dg-options "" } */

struct { int a : 1; } x;

int r = sizeof (x.a); /* { dg-error "'sizeof' applied to a bit-field" } */