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reflect: correct Type.FieldByNameFunc docs

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Fixes #16573.

Change-Id: I5a26eaa8b258cb1861190f9690086725532b8a0d
Reviewed-on: https://go-review.googlesource.com/31354
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Russ Cox 2016-10-18 11:00:00 -04:00
parent e65bce7144
commit e05d014048
1 changed files with 6 additions and 1 deletions
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7
src/reflect/type.go
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@ -156,9 +156,14 @@ type Type interface {
// and a boolean indicating if the field was found. // and a boolean indicating if the field was found.
FieldByName(name string) (StructField, bool) FieldByName(name string) (StructField, bool)
// FieldByNameFunc returns the first struct field with a name // FieldByNameFunc returns the struct field with a name
// that satisfies the match function and a boolean indicating if // that satisfies the match function and a boolean indicating if
// the field was found. // the field was found.
//
// If multiple fields match the func, they cancel each other
// and FieldByNameFunc returns no match.
// This behavior mirrors Go's handling of name lookup in
// structs containing anonymous fields.
FieldByNameFunc(match func(string) bool) (StructField, bool) FieldByNameFunc(match func(string) bool) (StructField, bool)
// In returns the type of a function type's i'th input parameter. // In returns the type of a function type's i'th input parameter.