bad-error3.c

来自「gcc3.2.1源代码」· C语言 代码 · 共 22 行

// Build don't link: 
// GROUPS passed bad-errors
// bad-error file
// Date: Sun, 31 Jul 1994 11:37:43 +1000 (EST)
// From: Rohan LENARD <[e-mail]>
// Subject: g++-2.6.0 gives wrong warning for placement syntax new
// Message-Id: <[e-mail]>


#include <stddef.h>

void * operator new(size_t, int *);
void * operator new(size_t, void *);

int *x = 0;
int foo(){
new (x) int *;
new (&x) int *;
new (x) int *;  // This is identical to line 8 !!!
return 1;
}