qual-return-4.c

来自「用于进行gcc测试」· C语言 代码 · 共 11 行

/* Test for warnings for qualified function return types.  -pedantic
   test.  Only the definition gets a warning for qualified void return
   types, not other such types within the definition.  */
/* Origin: Joseph Myers <[e-mail]> */
/* { dg-do compile } */
/* { dg-options "-pedantic" } */

volatile void (*y)(int);

volatile void (*vvf(int x))(int) { return y; }