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reflect: update FieldByNameFunc comment

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This was supposed to be in CL 31354
but was dropped due to a Git usage error.

For #16573.

Change-Id: I3d99087c8efc8cbc016c55e8365d0005f79d1b2f
Reviewed-on: https://go-review.googlesource.com/31461
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Russ Cox 2016-10-19 08:48:25 -04:00
parent 2f7f679c79
commit f2f8d58b92
1 changed files with 5 additions and 1 deletions
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6
src/reflect/type.go
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@ -160,7 +160,11 @@ type Type interface {
// that satisfies the match function and a boolean indicating if
// the field was found.
//
// If multiple fields match the func, they cancel each other
// FieldByNameFunc considers the fields in the struct itself
// and then the fields in any anonymous structs, in breadth first order,
// stopping at the shallowest nesting depth containing one or more
// fields satisfying the match function. If multiple fields at that depth
// satisfy the match function, they cancel each other
// and FieldByNameFunc returns no match.
// This behavior mirrors Go's handling of name lookup in
// structs containing anonymous fields.