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encoding/xml: check for exported fields in embedded structs

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Addresses issue #12367.

Must be checked in before CL 14010.

Change-Id: I4523a1de112ed02371504e27882659bce8028a9f
Reviewed-on: https://go-review.googlesource.com/14012
Reviewed-by: Russ Cox <rsc@golang.org>
This commit is contained in:
Marcel van Lohuizen 2015-08-28 10:21:45 +02:00
parent a30dd9ceeb
commit 34f04a675c
2 changed files with 11 additions and 1 deletions
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10
src/encoding/xml/marshal_test.go
View File

@ -139,6 +139,7 @@ type EmbedA struct {
EmbedC
EmbedB EmbedB
FieldA string
embedD
}
type EmbedB struct {
@ -153,6 +154,11 @@ type EmbedC struct {
FieldC string
}
type embedD struct {
fieldD string
FieldE string // Promoted and visible when embedD is embedded.
}
type NameCasing struct {
XMLName struct{} `xml:"casing"`
Xy string
@ -711,6 +717,9 @@ var marshalTests = []struct {
},
},
FieldA: "A.A",
embedD: embedD{
FieldE: "A.D.E",
},
},
ExpectXML: `<EmbedA>` +
`<FieldB>A.C.B</FieldB>` +
@ -724,6 +733,7 @@ var marshalTests = []struct {
`<FieldC>A.B.C.C</FieldC>` +
`</EmbedB>` +
`<FieldA>A.A</FieldA>` +
`<FieldE>A.D.E</FieldE>` +
`</EmbedA>`,
},

2
src/encoding/xml/typeinfo.go
View File

@ -60,7 +60,7 @@ func getTypeInfo(typ reflect.Type) (*typeInfo, error) {
n := typ.NumField()
for i := 0; i < n; i++ {
f := typ.Field(i)
if f.PkgPath != "" || f.Tag.Get("xml") == "-" {
if (f.PkgPath != "" && !f.Anonymous) || f.Tag.Get("xml") == "-" {
continue // Private field
}