[gcc/devel/rust/master] constexpr: Fix warning in sorry fmt string

[Thomas Schwinge]

https://gcc.gnu.org/g:bcab5d906c580a17a44a5beffefaa806f4e75518

commit bcab5d906c580a17a44a5beffefaa806f4e75518
Author: Arthur Cohen <arthur.cohen@embecosm.com>
Date:   Fri Aug 26 11:06:54 2022 +0200

    constexpr: Fix warning in sorry fmt string

Diff:
---
 gcc/rust/backend/rust-constexpr.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/rust/backend/rust-constexpr.cc b/gcc/rust/backend/rust-constexpr.cc
index f2e3e51c4ab..203449ba906 100644
--- a/gcc/rust/backend/rust-constexpr.cc
+++ b/gcc/rust/backend/rust-constexpr.cc
@@ -1672,7 +1672,7 @@ eval_array_reference (const constexpr_ctx *ctx, tree t, bool lval,
      initializer, it's initialized from {}.  But use build_value_init
      directly for non-aggregates to avoid creating a garbage CONSTRUCTOR.  */
   tree val = NULL_TREE;
-  sorry ("array size expression is not supported yet.");
+  sorry ("array size expression is not supported yet");
 
   constexpr_ctx new_ctx;
   if (is_really_empty_class (elem_type, /*ignore_vptr*/ false))