1 files changed, 47 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.rust/traits.exp b/gdb/testsuite/gdb.rust/traits.exp
new file mode 100644
index 0000000..26686ef
--- /dev/null
+++ b/gdb/testsuite/gdb.rust/traits.exp
@@ -0,0 +1,47 @@
+# Copyright (C) 2017 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 trait object printing.
+
+load_lib rust-support.exp
+if {[skip_rust_tests]} {
+    continue
+}
+
+standard_testfile .rs
+if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug rust}]} {
+    return -1
+}
+
+set readelf_program [gdb_find_readelf]
+set result [catch "exec $readelf_program --debug-dump=info $binfile" output]
+if {$result != 0} {
+    untested "could not read ${binfile} with readelf"
+    return
+}
+
+if {![regexp DW_AT_containing_type $output]} {
+    untested "Rust compiler did not emit DW_AT_containing_type"
+    return
+}
+
+set line [gdb_get_line_number "set breakpoint here"]
+if {![runto ${srcfile}:$line]} {
+    untested "could not run to breakpoint"
+    return -1
+}
+
+gdb_test "print *td" " = 23.5"
+gdb_test "print *tu" " = 23"