diff options
| -rw-r--r-- | compiler/rustc_expand/src/mbe/transcribe.rs | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/compiler/rustc_expand/src/mbe/transcribe.rs b/compiler/rustc_expand/src/mbe/transcribe.rs index a5f83b88f7e..15e7ab3fe3e 100644 --- a/compiler/rustc_expand/src/mbe/transcribe.rs +++ b/compiler/rustc_expand/src/mbe/transcribe.rs @@ -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. |