diff options
| -rw-r--r-- | compiler/rustc_expand/src/mbe/transcribe.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_expand/src/mbe/transcribe.rs b/compiler/rustc_expand/src/mbe/transcribe.rs index dad83984c8b..48fdde07f42 100644 --- a/compiler/rustc_expand/src/mbe/transcribe.rs +++ b/compiler/rustc_expand/src/mbe/transcribe.rs @@ -117,7 +117,7 @@ pub(super) fn transcribe<'a>( // As we descend in the RHS, we will need to be able to match nested sequences of matchers. // `repeats` keeps track of where we are in matching at each level, with the last element being // the most deeply nested sequence. This is used as a stack. - let mut repeats = Vec::new(); + let mut repeats: Vec<(usize, usize)> = Vec::new(); // `result` contains resulting token stream from the TokenTree we just finished processing. At // the end, this will contain the full result of transcription, but at arbitrary points during |