Subversion Repositories openrisc_2011-10-31

/* Incorrect `cast discards `const'' warnings.  There should be warnings

   in bad_cast and bad_assign; bad_assign gets the correct warning, but

   good_cast may get the warning instead of bad_cast.

   gcc 2.7.2.3 passes, egcs-1.1.2 and egcs-ss-19990428 fail.

   http://gcc.gnu.org/ml/gcc-bugs/1998-08/msg00645.html */

/* { dg-do compile } */

/* { dg-options "-Wcast-qual" } */

void

good_cast(const void *bar)

{

  (char *const *)bar; /* { dg-bogus "cast discards" "discarding `const' warning" } */

}

void

bad_cast(const void *bar)

{

  (const char **)bar; /* { dg-warning "cast discards" "discarding `const' warning" } */

}

void

good_assign(const void *bar)

{

  char *const *foo = bar; /* { dg-bogus "initialization discards" "discarding `const' warning" } */

}

void

bad_assign(const void *bar)

{

  const char **foo = bar; /* { dg-warning "initialization discards" "discarding `const' warning" } */

}