diff options
| -rw-r--r-- | src/librustc/middle/expr_use_visitor.rs | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/librustc/middle/expr_use_visitor.rs b/src/librustc/middle/expr_use_visitor.rs index ef84c9bbad6..0e97a3b59d0 100644 --- a/src/librustc/middle/expr_use_visitor.rs +++ b/src/librustc/middle/expr_use_visitor.rs @@ -779,9 +779,7 @@ impl<'a, 'tcx> ExprUseVisitor<'a, 'tcx> { fn arm_move_mode(&mut self, discr_cmt: mc::cmt<'tcx>, arm: &hir::Arm) -> TrackMatchMode { let mut mode = Unknown; - for pat in arm.top_pats_hack() { - self.determine_pat_move_mode(discr_cmt.clone(), &pat, &mut mode); - } + self.determine_pat_move_mode(discr_cmt.clone(), &arm.pat, &mut mode); mode } |