From: Ian Lance Taylor <iant@golang.org>
Date: Tue, 1 Aug 2023 19:38:43 +0000 (-0700)
Subject: net/rpc: use reflect.TypeFor for known types
X-Git-Tag: go1.22rc1~1431
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=64939f62aa70c601820fd6e0bbdd0fae9c6883e8;p=gostls13.git

net/rpc: use reflect.TypeFor for known types

For #60088

Change-Id: I56586b68d5e38a46560f4ced19214f1d2db2850e
Reviewed-on: https://go-review.googlesource.com/c/go/+/514995
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: David Chase <drchase@google.com>
Reviewed-by: Rob Pike <r@golang.org>
Auto-Submit: Ian Lance Taylor <iant@google.com>
---

diff --git a/src/net/rpc/server.go b/src/net/rpc/server.go
index 5cea2cc507..fc3ec484ad 100644
--- a/src/net/rpc/server.go
+++ b/src/net/rpc/server.go
@@ -146,9 +146,8 @@ const (
 	DefaultDebugPath = "/debug/rpc"
 )
 
-// Precompute the reflect type for error. Can't use error directly
-// because Typeof takes an empty interface value. This is annoying.
-var typeOfError = reflect.TypeOf((*error)(nil)).Elem()
+// Precompute the reflect type for error.
+var typeOfError = reflect.TypeFor[error]()
 
 type methodType struct {
 	sync.Mutex // protects counters