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, 2 insertions, 1 deletions

diff --git a/src/test/compile-fail/trait-coercion-generic-bad.rs b/src/test/compile-fail/trait-coercion-generic-bad.rs
index 297d36c3a0e..7c4b633fa9e 100644
--- a/src/test/compile-fail/trait-coercion-generic-bad.rs
+++ b/src/test/compile-fail/trait-coercion-generic-bad.rs
@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+
 struct Struct {
     person: &'static str
 }
@@ -23,7 +24,7 @@ impl Trait<&'static str> for Struct {
 }
 
 fn main() {
-    let s: ~Trait<int> = ~Struct { person: "Fred" };
+    let s: Box<Trait<int>> = box Struct { person: "Fred" };
     //~^ ERROR expected Trait<int>, but found Trait<&'static str>
     //~^^ ERROR expected Trait<int>, but found Trait<&'static str>
     s.f(1);