[release-branch.go1.21] runtime: fix Pinner.Pin documentation

Fixes #63768

Change-Id: I01a9bb8f9af22a6b3f6534d431e3ea623875ed48
GitHub-Last-Rev: 7c5dd4edb1697b5ffa489e4457c93cdb7d6fa1a8
GitHub-Pull-Request: golang/go#64920
Reviewed-on: https://go-review.googlesource.com/c/go/+/553395
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Auto-Submit: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
TryBot-Result: Gopher Robot <gobot@golang.org>

diff --git a/src/runtime/pinner.go b/src/runtime/pinner.go
index 8bb351eb8f2876406a307688b878229027ad8d0a..75de8be02aacc352fb43cdc470b99abba23a6416 100644 (file)
--- a/src/runtime/pinner.go
+++ b/src/runtime/pinner.go
@@ -25,10 +25,7 @@ type Pinner struct {
 // objects, these objects must be pinned separately if they are going to be
 // accessed from C code.
 //
-// The argument must be a pointer of any type or an
-// unsafe.Pointer. It must be the result of calling new,
-// taking the address of a composite literal, or taking the address of a
-// local variable. If one of these conditions is not met, Pin will panic.
+// The argument must be a pointer of any type or an unsafe.Pointer.
 func (p *Pinner) Pin(pointer any) {
        if p.pinner == nil {
                // Check the pinner cache first.