#   Copyright (C) 2018-2020 Free Software Foundation, Inc.

# Contributed by Iain Sandoe <iain@sandoe.co.uk> under contract to Facebook.

# 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 GCC; see the file COPYING3.  If not see
# <http://www.gnu.org/licenses/>.

# Test C++ coroutines, requires c++17; doesn't, at present, seem much 
# point in repeating these for other versions.

# Load support procs.
load_lib g++-dg.exp

# If a testcase doesn't have special options, use these.
global DEFAULT_CXXFLAGS
if ![info exists DEFAULT_CXXFLAGS] then {
    set DEFAULT_CXXFLAGS " -pedantic-errors -Wno-long-long"
}

set DEFAULT_COROFLAGS $DEFAULT_CXXFLAGS
lappend DEFAULT_COROFLAGS "-std=c++17" "-fcoroutines"

dg-init

# Run the tests.
# g++-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.C]] \
#        "" $DEFAULT_COROFLAGS

foreach test [lsort [find $srcdir/$subdir {*.[CH]}]] {
    if [runtest_file_p $runtests $test] {
        set nshort [file tail [file dirname $test]]/[file tail $test]
        verbose "Testing $nshort $DEFAULT_COROFLAGS" 1
        dg-test $test "" $DEFAULT_COROFLAGS
        set testcase [string range $test [string length "$srcdir/"] end]
    }
}

# done.
dg-finish