diff options
Diffstat (limited to 'compiler/rustc_ast/src/tokenstream.rs')
| -rw-r--r-- | compiler/rustc_ast/src/tokenstream.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/compiler/rustc_ast/src/tokenstream.rs b/compiler/rustc_ast/src/tokenstream.rs index 1e18b1232de..23b8f9c12d8 100644 --- a/compiler/rustc_ast/src/tokenstream.rs +++ b/compiler/rustc_ast/src/tokenstream.rs @@ -550,7 +550,9 @@ impl TokenStream { let stream_iter = stream.0.iter().cloned(); - if let Some(first) = stream.0.first() && Self::try_glue_to_last(vec_mut, first) { + if let Some(first) = stream.0.first() + && Self::try_glue_to_last(vec_mut, first) + { // Now skip the first token tree from `stream`. vec_mut.extend(stream_iter.skip(1)); } else { |