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Rename some attribute types for consistency.

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- `AttributesData` -> `AttrsTarget`
- `AttrTokenTree::Attributes` -> `AttrTokenTree::AttrsTarget`
- `FlatToken::AttrTarget` -> `FlatToken::AttrsTarget`
This commit is contained in:
Nicholas Nethercote
2024-07-07 16:14:30 +10:00
parent 9d33a8fe51
commit 3a5c4b6e4e
6 changed files with 42 additions and 44 deletions
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14
compiler/rustc_expand/src/config.rs
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@@ -172,7 +172,7 @@ impl<'a> StripUnconfigured<'a> {
fn configure_tokens(&self, stream: &AttrTokenStream) -> AttrTokenStream {
fn can_skip(stream: &AttrTokenStream) -> bool {
stream.0.iter().all(|tree| match tree {
AttrTokenTree::Attributes(_) => false,
AttrTokenTree::AttrsTarget(_) => false,
AttrTokenTree::Token(..) => true,
AttrTokenTree::Delimited(.., inner) => can_skip(inner),
})
@@ -186,14 +186,14 @@ impl<'a> StripUnconfigured<'a> {
.0
.iter()
.flat_map(|tree| match tree.clone() {
AttrTokenTree::Attributes(mut data) => {
data.attrs.flat_map_in_place(|attr| self.process_cfg_attr(&attr));
AttrTokenTree::AttrsTarget(mut target) => {
target.attrs.flat_map_in_place(|attr| self.process_cfg_attr(&attr));
if self.in_cfg(&data.attrs) {
data.tokens = LazyAttrTokenStream::new(
self.configure_tokens(&data.tokens.to_attr_token_stream()),
if self.in_cfg(&target.attrs) {
target.tokens = LazyAttrTokenStream::new(
self.configure_tokens(&target.tokens.to_attr_token_stream()),
);
Some(AttrTokenTree::Attributes(data)).into_iter()
Some(AttrTokenTree::AttrsTarget(target)).into_iter()
} else {
None.into_iter()
}