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net/rpc: fix inconsistency in documentation of Service.Register

Falsely claimed an old, no longer true condition that the first argument
must be a pointer.
Fixes #6697

R=golang-codereviews, bradfitz
CC=golang-codereviews
https://golang.org/cl/53480043
This commit is contained in:
Rob Pike 2014-01-16 15:57:32 -08:00
parent 8bc32785b9
commit f8225bdb35

View File

@ -217,10 +217,11 @@ func isExportedOrBuiltinType(t reflect.Type) bool {
// Register publishes in the server the set of methods of the
// receiver value that satisfy the following conditions:
// - exported method
// - two arguments, both pointers to exported structs
// - two arguments, both of exported type
// - the second argument is a pointer
// - one return value, of type error
// It returns an error if the receiver is not an exported type or has
// no methods or unsuitable methods. It also logs the error using package log.
// no suitable methods. It also logs the error using package log.
// The client accesses each method using a string of the form "Type.Method",
// where Type is the receiver's concrete type.
func (server *Server) Register(rcvr interface{}) error {