[FYI] Disable all warnings in gdb.rust/traits.rs

Message ID 20190930163629.9824-1-tromey@adacore.com
State New
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  • [FYI] Disable all warnings in gdb.rust/traits.rs
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Commit Message

Tom Tromey Sept. 30, 2019, 4:36 p.m.
With rustc 1.37, I started seeing compiler warnings from the traits.rs
test case:

    warning: trait objects without an explicit `dyn` are deprecated

It seems to me that we generally do not want warnings in these test
cases.  At some point, we'll probably have to patch traits.rs to use
the "dyn" keyword; by that time I expect that all the Rust compilers
in common use will support it.  In the meantime it seemed simplest to
simply disable all warnings in this file.

gdb/testsuite/ChangeLog
2019-09-30  Tom Tromey  <tromey@adacore.com>

	* gdb.rust/traits.rs: Disable all warnings.
---
 gdb/testsuite/ChangeLog          | 4 ++++
 gdb/testsuite/gdb.rust/traits.rs | 4 +---
 2 files changed, 5 insertions(+), 3 deletions(-)

-- 
2.20.1

Patch

diff --git a/gdb/testsuite/gdb.rust/traits.rs b/gdb/testsuite/gdb.rust/traits.rs
index 3908a5c58f9..c8d61156b35 100644
--- a/gdb/testsuite/gdb.rust/traits.rs
+++ b/gdb/testsuite/gdb.rust/traits.rs
@@ -13,9 +13,7 @@ 
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-#![allow(dead_code)]
-#![allow(unused_variables)]
-#![allow(unused_assignments)]
+#![allow(warnings)]
 
 pub trait T {
 }