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reflect: update NumMethod doc for interface type

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Updates #42123

Change-Id: Ieb43b65c88d15b2475b6f3dd9672c44e7831cc34
Reviewed-on: https://go-review.googlesource.com/c/go/+/264357
Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
This commit is contained in:
Cuong Manh Le 2020-10-22 21:52:50 +07:00 committed by Russ Cox
parent 3a76627df4
commit ebc1b8ef28
1 changed files with 6 additions and 4 deletions
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10
src/reflect/type.go
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@ -50,13 +50,13 @@ type Type interface {
// It panics if i is not in the range [0, NumMethod()).
//
// For a non-interface type T or *T, the returned Method's Type and Func
// fields describe a function whose first argument is the receiver.
// fields describe a function whose first argument is the receiver,
// and only exported methods are accessible.
//
// For an interface type, the returned Method's Type field gives the
// method signature, without a receiver, and the Func field is nil.
//
// Only exported methods are accessible and they are sorted in
// lexicographic order.
// Methods are sorted in lexicographic order.
Method(int) Method
// MethodByName returns the method with that name in the type's
@ -69,7 +69,9 @@ type Type interface {
// method signature, without a receiver, and the Func field is nil.
MethodByName(string) (Method, bool)
// NumMethod returns the number of exported methods in the type's method set.
// NumMethod returns the number of methods accessible using Method.
//
// Note that NumMethod counts unexported methods only for interface types.
NumMethod() int
// Name returns the type's name within its package for a defined type.