gccrs: Add missing CHECKING_P guard to rust-punycode.cc

gcc/rust/ChangeLog:

	* util/rust-punycode.cc: Add CHECKING_P guard.

Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>

diff --git a/gcc/rust/util/rust-punycode.cc b/gcc/rust/util/rust-punycode.cc
index 6c796ab794f6420cc53403fa3b4568b696d9887e..8da724cc65e93c1860aa6b5f4f8568d652f98b31 100644 (file)
--- a/gcc/rust/util/rust-punycode.cc
+++ b/gcc/rust/util/rust-punycode.cc
@@ -150,6 +150,8 @@ encode_punycode (const Utf8String &input)
 
 } // namespace Rust
 
+#if CHECKING_P
+
 namespace selftest {
 
 void
@@ -176,3 +178,5 @@ rust_punycode_encode_test ()
 }
 
 } // namespace selftest
+
+#endif // CHECKING_P