Subversion Repositories openrisc_2011-10-31

/* Copyright (C) 2002 Free Software Foundation, Inc.

   Tests we warn about overly-large assignments to bitfields.

   Source: Neil Booth, 28 Jan 2002.

*/

struct bf

{

  unsigned int a: 2;

  int b: 2;

};

struct bf p = {4, 0};            /* { dg-warning "truncated" "" } */

struct bf q = {0, 2};            /* { dg-warning "overflow" "" } */

struct bf r = {3, -2};          /* { dg-bogus "(truncated|overflow)" } */

void foo ()

{

  p.a = 4, p.b = 0;              /* { dg-warning "truncated" "" } */

  q.a = 0, q.b = 2;              /* { dg-warning "overflow" "" } */

  r.a = 3, r.b = -2;            /* { dg-bogus "(truncated|overflow)" } */

}