binutils-gdb/gdb/testsuite/gdb.base/recpar.c

43 lines
1.0 KiB
C

/* This testcase is part of GDB, the GNU debugger.
Copyright 2012-2013 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
int
foo (int n)
{
int val = n;
{
char val = n ? 'y' : 'n'; /* Hides upper-level `val'. */
if (val == 'y') /* BREAK */
return n + foo (n - 1);
}
return 0;
}
int
main (void)
{
int res = foo (5);
if (res != 15) /* Dummy use of variable res. */
return 1;
return 0;
}