# Copyright (C) 2017-2022 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/>.

# Test expression parsing and evaluation that requires Rust compiler.

load_lib rust-support.exp
if {[skip_rust_tests]} {
    return
}

standard_testfile .rs
if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug rust}]} {
    return -1
}

set line [gdb_get_line_number "set breakpoint here"]
if {![runto ${srcfile}:$line]} {
    untested "could not run to breakpoint"
    return -1
}

gdb_test "ptype us" " = .*V<\\\[u8\\\]>.*"

set v [split [rust_compiler_version] .]
# The necessary debuginfo generation landed in 1.60, but had a bug
# that was fixed in 1.61.
if {[lindex $v 0] > 1 || [lindex $v 1] >= 61} {
    gdb_test "print us2" " = .*Box<.*> \\\[1, 2, 3\\\]"
    gdb_test "ptype us2" "type = .*"
}