From cc2441c02cee28e0ef95975baeb642b59970423e Mon Sep 17 00:00:00 2001 From: Monis Khan Date: Thu, 22 Sep 2022 13:14:38 -0400 Subject: [PATCH] transport/cache: statically assert that tlsCacheKey is comparable Signed-off-by: Monis Khan Kubernetes-commit: a6d0f483002926f075009e69d533e244dec3cd2b --- transport/cache_go118.go | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 transport/cache_go118.go diff --git a/transport/cache_go118.go b/transport/cache_go118.go new file mode 100644 index 00000000..d21d5137 --- /dev/null +++ b/transport/cache_go118.go @@ -0,0 +1,24 @@ +//go:build go1.18 + +/* +Copyright 2022 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package transport + +// assert at compile time that tlsCacheKey is comparable in a way that will never panic at runtime. +var _ = isComparable[tlsCacheKey] + +func isComparable[T comparable]() {}