[COMMITTED 094/145] gccrs: Safegaurd InlineAsm's clone_expr_...

[arthur . cohen]

From: jjasmine <tanghocle...@gmail.com>

Safegaurd InlineAsm's clone_expr_... with unreachable since
we would never use them.

gcc/rust/ChangeLog:

        * ast/rust-expr.h:
        Safegaurd InlineAsm's clone_expr_... with unreachable.
---
 gcc/rust/ast/rust-expr.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/rust/ast/rust-expr.h b/gcc/rust/ast/rust-expr.h
index bceef827dfb..1af72965a93 100644
--- a/gcc/rust/ast/rust-expr.h
+++ b/gcc/rust/ast/rust-expr.h
@@ -4873,6 +4873,7 @@ public:
 
   ExprWithoutBlock *clone_expr_without_block_impl () const override
   {
+    rust_unreachable ();
     return nullptr;
   }
 };
-- 
2.45.2