Suggest removing `?` to resolve type errors.

[rust.git] / src / librustc / traits / structural_impls.rs

diff --git a/src/librustc/traits/structural_impls.rs b/src/librustc/traits/structural_impls.rs
index f3a800bf46d87e8f8cfafeec0218032aed18dfc9..0711f3539e586bac6bf8089c183a970b1c294f22 100644 (file)
--- a/src/librustc/traits/structural_impls.rs
+++ b/src/librustc/traits/structural_impls.rs
@@ -519,6 +519,7 @@ fn lift_to_tcx<'b, 'gcx>(&self, tcx: TyCtxt<'b, 'gcx, 'tcx>) -> Option<Self::Lif
                 source,
                 ref prior_arms,
                 last_ty,
+                discrim_hir_id,
             } => {
                 tcx.lift(&last_ty).map(|last_ty| {
                     super::MatchExpressionArm {
@@ -526,6 +527,7 @@ fn lift_to_tcx<'b, 'gcx>(&self, tcx: TyCtxt<'b, 'gcx, 'tcx>) -> Option<Self::Lif
                         source,
                         prior_arms: prior_arms.clone(),
                         last_ty,
+                        discrim_hir_id,
                     }
                 })
             }