Remove unused variable

2013-03-12 20:35:54 +09:00 · 2013-03-12 20:35:54 +09:00 · 1095bbe5eb
commit 1095bbe5eb
parent ab5472a724
1 changed files with 0 additions and 1 deletions
--- a/src/librustc/middle/typeck/check/mod.rs
+++ b/src/librustc/middle/typeck/check/mod.rs
@ -1706,7 +1706,6 @@ fn check_field(fcx: @mut FnCtxt,
        let expr_t = structurally_resolved_type(fcx, expr.span,
                                                fcx.expr_ty(base));
        let (base_t, derefs) = do_autoderef(fcx, expr.span, expr_t);
-        let n_tys = tys.len();

        match structure_of(fcx, expr.span, base_t) {
            ty::ty_struct(base_id, ref substs) => {