cast-lvalue-2.c

来自「Mac OS X 10.4.9 for x86 Source Code gcc」· C语言 代码 · 共 16 行

/* Test for error on casts as lvalues.  Casts to same type.  */
/* Origin: Joseph Myers <[e-mail]> */
/* { dg-do compile } */
/* APPLE LOCAL non lvalue assign */
/* { dg-options "-fno-non-lvalue-assign" } */

int x;

void
foo (void)
{
  (int) x = 1; /* { dg-bogus "warning" "warning in place of error" } */
}
/* APPLE LOCAL non lvalue assign */
/* { dg-error "lvalue" "cast as lvalue" { target *-*-*} 12 } */