---

yaml
---
r: 13050
b: refs/heads/master
c: 842f9d8
h: refs/heads/master
v: v3

Author: msullivan

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: 266fdd032b3b5ab7c573352f8bfbcb948d794dd6
+refs/heads/master: 842f9d8616af2b652bbfe6d568a45106c6a12ffe
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 4a81779abd786ff22d71434c6d9a5917ea4cdfff
 refs/heads/try: 2898dcc5d97da9427ac367542382b6239d9c0bbf

trunk/src/libcore/vec.rs

@@ -199,13 +199,6 @@ fn from_mut<T>(+v: [mut T]) -> [T] unsafe {
     r
 }
 
-// This function only exists to work around bugs in the type checker.
-fn from_const<T>(+v: [const T]) -> [T] unsafe {
-    let r = ::unsafe::reinterpret_cast(v);
-    ::unsafe::forget(v);
-    r
-}
-
 // Accessors
 
 #[doc = "Returns the first element of a vector"]
@@ -534,7 +527,7 @@ Flattens a vector of vectors of T into a single vector of T.
 "]
 fn concat<T: copy>(v: [const [const T]]) -> [T] {
     let mut r = [];
-    for each(v) {|inner| r += from_const(inner); }
+    for each(v) {|inner| r += inner; }
     ret r;
 }
 
@@ -546,7 +539,7 @@ fn connect<T: copy>(v: [const [const T]], sep: T) -> [T] {
     let mut first = true;
     for each(v) {|inner|
         if first { first = false; } else { push(r, sep); }
-        r += from_const(inner);
+        r += inner;
     }
     ret r;
 }