librustc: Remove `~EXPR`, `~TYPE`, and `~PAT` from the language, except

for `~str`/`~[]`.

Note that `~self` still remains, since I forgot to add support for
`Box<self>` before the snapshot.

How to update your code:

* Instead of `~EXPR`, you should write `box EXPR`.

* Instead of `~TYPE`, you should write `Box<Type>`.

* Instead of `~PATTERN`, you should write `box PATTERN`.

[breaking-change]

1 files changed, 5 insertions, 3 deletions

diff --git a/src/libsync/raw.rs b/src/libsync/raw.rs
index 6ab833a19ef..313720fa932 100644
--- a/src/libsync/raw.rs
+++ b/src/libsync/raw.rs
@@ -167,7 +167,9 @@ impl<Q: Send> Sem<Q> {
 #[unsafe_destructor]
 impl<Q: Send> Drop for Sem<Q> {
     fn drop(&mut self) {
-        let _waiters: ~SemInner<Q> = unsafe { cast::transmute(self.inner) };
+        let _waiters: Box<SemInner<Q>> = unsafe {
+            cast::transmute(self.inner)
+        };
         self.inner = 0 as *();
     }
 }
@@ -835,7 +837,7 @@ mod tests {
         let m = Arc::new(Mutex::new());
         let m2 = m.clone();
 
-        let result: result::Result<(), ~Any:Send> = task::try(proc() {
+        let result: result::Result<(), Box<Any:Send>> = task::try(proc() {
             let _lock = m2.lock();
             fail!();
         });
@@ -1075,7 +1077,7 @@ mod tests {
         let x = Arc::new(RWLock::new());
         let x2 = x.clone();
 
-        let result: result::Result<(), ~Any:Send> = task::try(proc() {
+        let result: result::Result<(), Box<Any:Send>> = task::try(proc() {
             lock_rwlock_in_mode(&x2, mode1, || {
                 fail!();
             })