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Diffstat (limited to 'crates/tt/src/lib.rs')
| -rw-r--r-- | crates/tt/src/lib.rs | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/crates/tt/src/lib.rs b/crates/tt/src/lib.rs index 70843f0032..d80f618307 100644 --- a/crates/tt/src/lib.rs +++ b/crates/tt/src/lib.rs @@ -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 } } |