From: Jakub Dupak <d...@jakubdupak.com>
gcc/rust/ChangeLog:
* typecheck/rust-tyty.h: Fix nodiscard to warn unused.
Signed-off-by: Jakub Dupak <d...@jakubdupak.com>
---
gcc/rust/typecheck/rust-tyty.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/rust/typecheck/rust-tyty.h b/gcc/rust/typecheck/rust-tyty.h
index 8bfa83da8d8..da4b901724d 100644
--- a/gcc/rust/typecheck/rust-tyty.h
+++ b/gcc/rust/typecheck/rust-tyty.h
@@ -177,7 +177,7 @@ public:
virtual BaseType *clone () const = 0;
// Check if TyTy::BaseType is of a specific type.
- template <typename T>[[nodiscard]] bool is () const
+ template <typename T> WARN_UNUSED_RESULT bool is () const
{
static_assert (std::is_base_of<BaseType, T>::value,
"Can only safely cast to TyTy types.");
--
2.42.1
