# This file is part of GNU cflow testsuite. -*- Autotest -*-
# Copyright (C) 2006 Jerry St.Clair
#
# 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 2, 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301 USA.

AT_SETUP([hiding of global and file static identifiers])
AT_KEYWORDS([hiding])

CFLOW_OPT([-ix_], [

CFLOW_CHECK([
static int s = 1;
int g = -100;

static
int foo()
{
  static int s = 10;     /* hides file static variable */
  return s;
}

static
int bar()
{
  static int foo = 100;  /* hides file static function */
  return foo + g;
}

int baz()
{
  int g = 100;           /* hides global variable */
  return s + g;
}

int main()
{
  return (g + s + foo() + bar() + baz());
}
],
[main() <int main () at prog:25>:
    g <int g at prog:3>
    s <int s at prog:2>
    foo() <int foo () at prog:6>:
        s <int s at prog:8>
    bar() <int bar () at prog:13>:
        foo <int foo at prog:15>
        g <int g at prog:3>
    baz() <int baz () at prog:19>:
        s <int s at prog:2>])
])

AT_CLEANUP