Bind pattern slots with ?, drop parens from 0-ary tag constructors, translate 0-ary constructors as constants. Rustc loses ~300kb.

1 files changed, 5 insertions, 5 deletions

diff --git a/src/lib/deque.rs b/src/lib/deque.rs
index 21acdfc9..96a63880 100644
--- a/src/lib/deque.rs
+++ b/src/lib/deque.rs
@@ -38,7 +38,7 @@ fn create[T]() -> t[T] {
       if (i < nelts) {
         ret old.((lo + i) % nelts);
       } else {
-        ret util.none[T]();
+        ret util.none[T];
       }
     }
 
@@ -49,7 +49,7 @@ fn create[T]() -> t[T] {
 
   fn get[T](vec[cell[T]] elts, uint i) -> T {
     alt (elts.(i)) {
-      case (util.some[T](t)) { ret t; }
+      case (util.some[T](?t)) { ret t; }
       case (_) { fail; }
     }
   }
@@ -98,7 +98,7 @@ fn create[T]() -> t[T] {
      */
     fn pop_front() -> T {
       let T t = get[T](elts, lo);
-      elts.(lo) = util.none[T]();
+      elts.(lo) = util.none[T];
       lo = (lo + 1u) % _vec.len[cell[T]](elts);
       nelts -= 1u;
       ret t;
@@ -112,7 +112,7 @@ fn create[T]() -> t[T] {
       }
 
       let T t = get[T](elts, hi);
-      elts.(hi) = util.none[T]();
+      elts.(hi) = util.none[T];
       nelts -= 1u;
       ret t;
     }
@@ -131,7 +131,7 @@ fn create[T]() -> t[T] {
     }
 
   }
-  let vec[cell[T]] v = _vec.init_elt[cell[T]](util.none[T](),
+  let vec[cell[T]] v = _vec.init_elt[cell[T]](util.none[T],
                                               initial_capacity);
 
   ret deque[T](0u, 0u, 0u, v);