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Remove some unnecessary (and badly named) local variables.

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This commit is contained in:
Nicholas Nethercote 2023-08-03 09:14:20 +10:00
parent 27fb598d51
commit 9de696b39f
1 changed files with 3 additions and 4 deletions
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7
compiler/rustc_expand/src/mbe/transcribe.rs
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@ -220,16 +220,15 @@ pub(super) fn transcribe<'a>(
MatchedTokenTree(tt) => {
// `tt`s are emitted into the output stream directly as "raw tokens",
// without wrapping them into groups.
let token = tt.clone();
result.push(token);
result.push(tt.clone());
}
MatchedNonterminal(nt) => {
// Other variables are emitted into the output stream as groups with
// `Delimiter::Invisible` to maintain parsing priorities.
// `Interpolated` is currently used for such groups in rustc parser.
marker.visit_span(&mut sp);
let token = TokenTree::token_alone(token::Interpolated(nt.clone()), sp);
result.push(token);
result
.push(TokenTree::token_alone(token::Interpolated(nt.clone()), sp));
}
MatchedSeq(..) => {
// We were unable to descend far enough. This is an error.