c99-impl-int-1.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 10 行

/* Test for implicit int: in C90 only.  */
/* Origin: Joseph Myers <[e-mail]> */
/* { dg-do compile } */
/* { dg-options "-std=iso9899:1999 -pedantic-errors" } */

extern foo; /* { dg-bogus "warning" "warning in place of error" } */
/* { dg-error "type defaults" "C99 implicit int error" { target *-*-* } 6 } */
bar (void) { } /* { dg-bogus "warning" "warning in place of error" } */
/* { dg-error "return type defaults" "C99 implicit int error" { target *-*-* } 8 } */