Fix ICE regarding tuple struct matches using (..)

Fixes half of #14308.
2014-05-20 16:57:44 -07:00 · 2014-05-20 16:57:44 -07:00 · d5b5aa4d4a
commit d5b5aa4d4a
parent ebe1d8ec2a
1 changed files with 3 additions and 0 deletions
--- a/src/librustc/middle/trans/_match.rs
+++ b/src/librustc/middle/trans/_match.rs
@ -810,6 +810,9 @@ fn enter_tuple_struct<'a, 'b>(
            ast::PatEnum(_, Some(ref elts)) => {
                Some(elts.iter().map(|x| (*x)).collect())
            }
+            ast::PatEnum(_, None) => {
+                Some(Vec::from_elem(n_elts, dummy))
+            }
            _ => {
                assert_is_binding_or_wild(bcx, p);
                Some(Vec::from_elem(n_elts, dummy))