diff options
Diffstat (limited to 'compiler/rustc_expand/src/mbe/transcribe.rs')
| -rw-r--r-- | compiler/rustc_expand/src/mbe/transcribe.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/rustc_expand/src/mbe/transcribe.rs b/compiler/rustc_expand/src/mbe/transcribe.rs index 88e1623012b..01a7f726617 100644 --- a/compiler/rustc_expand/src/mbe/transcribe.rs +++ b/compiler/rustc_expand/src/mbe/transcribe.rs @@ -175,12 +175,12 @@ pub(super) fn transcribe<'a>( )); } - LockstepIterSize::Contradiction(ref msg) => { + LockstepIterSize::Contradiction(msg) => { // FIXME: this really ought to be caught at macro definition time... It // happens when two meta-variables are used in the same repetition in a // sequence, but they come from different sequence matchers and repeat // different amounts. - return Err(cx.struct_span_err(seq.span(), &msg[..])); + return Err(cx.struct_span_err(seq.span(), &msg)); } LockstepIterSize::Constraint(len, _) => { |