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Remove Delimier::dummy_invisible

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This commit is contained in:
Lukas Wirth 2023-12-20 13:06:46 +01:00
parent 4ec81230db
commit 2c6ce480e3
5 changed files with 24 additions and 25 deletions
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15
crates/tt/src/lib.rs
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@ -62,13 +62,11 @@ impl<S: Span> TokenTree<S> {
TokenTree::Subtree(s) => s,
}
}
pub fn subtree_or_wrap2(self, span: DelimSpan<S>) -> Subtree<S> {
pub fn first_span(&self) -> S {
match self {
TokenTree::Leaf(_) => Subtree {
delimiter: Delimiter::invisible_delim_spanned(span),
token_trees: vec![self],
},
TokenTree::Subtree(s) => s,
TokenTree::Leaf(l) => *l.span(),
TokenTree::Subtree(s) => s.delimiter.open,
}
}
}
@ -141,11 +139,6 @@ impl<S: Span> Delimiter<S> {
pub const DUMMY_INVISIBLE: Self =
Self { open: S::DUMMY, close: S::DUMMY, kind: DelimiterKind::Invisible };
// FIXME should not exist
pub const fn dummy_invisible() -> Self {
Self::DUMMY_INVISIBLE
}
pub const fn invisible_spanned(span: S) -> Self {
Delimiter { open: span, close: span, kind: DelimiterKind::Invisible }
}