crypto/rsa: PublicKey.Equal() documentation specifies that it requires a pointer

qiulaidongfeng · qiulaidongfeng · commit d19653c07ba5 · 2023-10-03T10:38:54.000+08:00
Fixes #49136 For #57752 Change-Id: I6199ee5e1aa3b1ea7a152f5a5321d2c474a7781c
diff --git a/src/crypto/rsa/rsa.go b/src/crypto/rsa/rsa.go
@@ -58,6 +58,8 @@ func (pub *PublicKey) Size() int {
 }
 
 // Equal reports whether pub and x have the same value.
+//
+// x must be a pointer to PublicKey
 func (pub *PublicKey) Equal(x crypto.PublicKey) bool {
 	xx, ok := x.(*PublicKey)
 	if !ok {

Original file line number	Diff line number	Diff line change
`@@ -58,6 +58,8 @@ func (pub *PublicKey) Size() int {`
`58`	`58`	`}`
`59`	`59`
`60`	`60`	`// Equal reports whether pub and x have the same value.`
	`61`	`+//`
	`62`	`+// x must be a pointer to PublicKey`
`61`	`63`	`func (pub *PublicKey) Equal(x crypto.PublicKey) bool {`
`62`	`64`	`xx, ok := x.(*PublicKey)`
`63`	`65`	`if !ok {`