Add a combined #serde[(skip)] field attribute

This commit is contained in:
spikefoo 2017-05-16 12:33:26 +03:00
parent 4d5e450054
commit 1669c69714
2 changed files with 41 additions and 0 deletions

View File

@ -719,6 +719,12 @@ impl Field {
skip_deserializing.set_true();
}
// Parse `#[serde(skip)]`
MetaItem(Word(ref name)) if name == "skip" => {
skip_serializing.set_true();
skip_deserializing.set_true();
},
// Parse `#[serde(skip_serializing_if = "...")]`
MetaItem(NameValue(ref name, ref lit)) if name == "skip_serializing_if" => {
if let Ok(path) = parse_lit_into_path(cx, name.as_ref(), lit) {

View File

@ -580,6 +580,41 @@ fn test_skip_serializing_struct() {
);
}
#[derive(Debug, PartialEq, Serialize, Deserialize)]
struct SkipStruct<B>
{
a: i8,
#[serde(skip)]
b: B,
}
#[test]
fn test_skip_struct() {
assert_ser_tokens(
&SkipStruct { a: 1, b: 2 },
&[
Token::Struct { name: "SkipStruct", len: 1 },
Token::Str("a"),
Token::I8(1),
Token::StructEnd,
],
);
assert_de_tokens(
&SkipStruct { a: 1, b: 0 },
&[
Token::Struct { name: "SkipStruct", len: 1 },
Token::Str("a"),
Token::I8(1),
Token::StructEnd,
],
);
}
#[derive(Debug, PartialEq, Serialize)]
enum SkipSerializingEnum<'a, B, C>
where