run-pass tests: Add feature attributes to enable box pat/expr syntax in various tests.

src/test/run-pass/borrowck-macro-interaction-issue-6304.rs

@@ -11,6 +11,7 @@
 // Check that we do not ICE when compiling this
 // macro, which reuses the expression `$id`
 
+#![feature(box_syntax)]
 
 struct Foo {
   a: int

src/test/run-pass/cleanup-rvalue-scopes.rs

@@ -12,6 +12,8 @@
 // statement or end of block, as appropriate given the temporary
 // lifetime rules.
 
+#![feature(box_syntax)]
+
 use std::ops::Drop;
 
 static mut FLAGS: u64 = 0;

src/test/run-pass/coerce-match.rs

@@ -10,6 +10,8 @@
 
 // Check that coercions are propagated through match and if expressions.
 
+#![feature(box_syntax)]
+
 pub fn main() {
     let _: Box<[int]> = if true { box [1i, 2, 3] } else { box [1i] };
 

src/test/run-pass/func-arg-ref-pattern.rs

@@ -14,6 +14,7 @@
 // boxes. Make sure that we don't free the box as we match the
 // pattern.
 
+#![feature(box_syntax)]
 
 fn getaddr(box ref x: Box<uint>) -> *const uint {
     let addr: *const uint = &*x;

src/test/run-pass/issue-11552.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#![feature(box_syntax)]
 
 #[derive(Clone)]
 enum Noun

src/test/run-pass/issue-16774.rs

@@ -9,6 +9,7 @@
 // except according to those terms.
 
 #![feature(unboxed_closures)]
+#![feature(box_syntax)]
 
 use std::ops::{Deref, DerefMut};
 

src/test/run-pass/issue-6557.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#![feature(box_syntax)]
 
 fn foo(box (_x, _y): Box<(int, int)>) {}
 

src/test/run-pass/match-unique-bind.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#![feature(box_syntax)]
+
 pub fn main() {
     match box 100i {
       box x => {

src/test/run-pass/new-box-syntax.rs

@@ -11,6 +11,8 @@
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
+#![feature(box_syntax)]
+
 // Tests that the new `box` syntax works with unique pointers.
 
 use std::boxed::{Box, HEAP};

src/test/run-pass/regions-dependent-addr-of.rs

@@ -11,6 +11,7 @@
 // Test lifetimes are linked properly when we create dependent region pointers.
 // Issue #3148.
 
+#![feature(box_syntax)]
 
 struct A {
     value: B

src/test/run-pass/unique-destructure.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#![feature(box_syntax)]
+
 struct Foo { a: int, b: int }
 
 pub fn main() {

src/test/run-pass/unique-pat-2.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#![feature(box_syntax)]
 
 struct Foo {a: int, b: uint}
 

src/test/run-pass/unique-pat.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#![feature(box_syntax)]
+
 fn simple() {
     match box true {
       box true => { }