gcc/testsuite/gcc.dg/cast-lvalue-1.c

   1 /* Test for deprecation of casts as lvalues.  */
   2 /* Origin: Joseph Myers <jsm@polyomino.org.uk> */
   3 /* { dg-do compile } */
   4 /* { dg-options "" } */
   5
   6 int x;
   7
   8 void
   9 foo (void)
  10 {
  11   (char) x = 1; /* { dg-warning "lvalue" "cast as lvalue deprecated" } */
  12 }