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Fix attributes canceling each other

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This commit is contained in:
David Tolnay
2016-06-05 11:40:30 -07:00
parent 2e06786262
commit 01dfad6705
3 changed files with 35 additions and 20 deletions
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serde_codegen/src/attr.rs
+30 -16
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@@ -82,7 +82,6 @@ impl ContainerAttrs {
// Parse `#[serde(rename="foo")]`
ast::MetaItemKind::NameValue(ref name, ref lit) if name == &"rename" => {
let s = try!(get_str_from_lit(cx, name, lit));
container_attrs.name.serialize_name = Some(s.clone());
container_attrs.name.deserialize_name = Some(s);
}
@@ -90,9 +89,12 @@ impl ContainerAttrs {
// Parse `#[serde(rename(serialize="foo", deserialize="bar"))]`
ast::MetaItemKind::List(ref name, ref meta_items) if name == &"rename" => {
let (ser_name, de_name) = try!(get_renames(cx, meta_items));
container_attrs.name.serialize_name = ser_name;
container_attrs.name.deserialize_name = de_name;
if ser_name.is_some() {
container_attrs.name.serialize_name = ser_name;
}
if de_name.is_some() {
container_attrs.name.deserialize_name = de_name;
}
}
// Parse `#[serde(deny_unknown_fields)]`
@@ -110,8 +112,12 @@ impl ContainerAttrs {
// Parse `#[serde(bound(serialize="D: Serialize", deserialize="D: Deserialize"))]`
ast::MetaItemKind::List(ref name, ref meta_items) if name == &"bound" => {
let (ser_bound, de_bound) = try!(get_where_predicates(cx, meta_items));
container_attrs.ser_bound = ser_bound;
container_attrs.de_bound = de_bound;
if ser_bound.is_some() {
container_attrs.ser_bound = ser_bound;
}
if de_bound.is_some() {
container_attrs.de_bound = de_bound;
}
}
_ => {
@@ -164,7 +170,6 @@ impl VariantAttrs {
// Parse `#[serde(rename="foo")]`
ast::MetaItemKind::NameValue(ref name, ref lit) if name == &"rename" => {
let s = try!(get_str_from_lit(cx, name, lit));
variant_attrs.name.serialize_name = Some(s.clone());
variant_attrs.name.deserialize_name = Some(s);
}
@@ -172,9 +177,12 @@ impl VariantAttrs {
// Parse `#[serde(rename(serialize="foo", deserialize="bar"))]`
ast::MetaItemKind::List(ref name, ref meta_items) if name == &"rename" => {
let (ser_name, de_name) = try!(get_renames(cx, meta_items));
variant_attrs.name.serialize_name = ser_name;
variant_attrs.name.deserialize_name = de_name;
if ser_name.is_some() {
variant_attrs.name.serialize_name = ser_name;
}
if de_name.is_some() {
variant_attrs.name.deserialize_name = de_name;
}
}
_ => {
@@ -241,7 +249,6 @@ impl FieldAttrs {
// Parse `#[serde(rename="foo")]`
ast::MetaItemKind::NameValue(ref name, ref lit) if name == &"rename" => {
let s = try!(get_str_from_lit(cx, name, lit));
field_attrs.name.serialize_name = Some(s.clone());
field_attrs.name.deserialize_name = Some(s);
}
@@ -249,9 +256,12 @@ impl FieldAttrs {
// Parse `#[serde(rename(serialize="foo", deserialize="bar"))]`
ast::MetaItemKind::List(ref name, ref meta_items) if name == &"rename" => {
let (ser_name, de_name) = try!(get_renames(cx, meta_items));
field_attrs.name.serialize_name = ser_name;
field_attrs.name.deserialize_name = de_name;
if ser_name.is_some() {
field_attrs.name.serialize_name = ser_name;
}
if de_name.is_some() {
field_attrs.name.deserialize_name = de_name;
}
}
// Parse `#[serde(default)]`
@@ -314,8 +324,12 @@ impl FieldAttrs {
// Parse `#[serde(bound(serialize="D: Serialize", deserialize="D: Deserialize"))]`
ast::MetaItemKind::List(ref name, ref meta_items) if name == &"bound" => {
let (ser_bound, de_bound) = try!(get_where_predicates(cx, meta_items));
field_attrs.ser_bound = ser_bound;
field_attrs.de_bound = de_bound;
if ser_bound.is_some() {
field_attrs.ser_bound = ser_bound;
}
if de_bound.is_some() {
field_attrs.de_bound = de_bound;
}
}
_ => {