test: Fix some broken test cases

Author: pcwalton

src/test/run-pass/borrowck-preserve-box-in-arm-not-taken.rs

@@ -13,7 +13,7 @@
 fn main() {
     let x: @mut @Option<~int> = @mut @None;
     match x {
-      @@Some(y) => {
+      @@Some(ref y) => {
         // here, the refcount of `*x` is bumped so
         // `y` remains valid even if `*x` is modified.
         *x = @None;
@@ -24,4 +24,4 @@ fn main() {
         // works.
       }
     }
-}
+}

src/test/run-pass/boxed-trait-with-vstore.rs

@@ -9,7 +9,7 @@
 // except according to those terms.
 
 trait Foo {
-    fn foo() {}
+    fn foo();
 }
 
 impl int : Foo {

src/test/run-pass/default-method-simple.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#[allow(default_methods)];
+
 trait Foo {
     fn f() {
         io::println("Hello!");

src/test/run-pass/issue-2718.rs

@@ -220,7 +220,7 @@ mod pingpong {
 
     fn liberate_ping(-p: ping) -> pipes::send_packet<pong> unsafe {
         let addr : *pipes::send_packet<pong> = match &p {
-          &ping(x) => { cast::transmute(ptr::addr_of(&x)) }
+          &ping(ref x) => { cast::transmute(ptr::addr_of(x)) }
         };
         let liberated_value = move *addr;
         cast::forget(move p);
@@ -229,7 +229,7 @@ mod pingpong {
 
     fn liberate_pong(-p: pong) -> pipes::send_packet<ping> unsafe {
         let addr : *pipes::send_packet<ping> = match &p {
-          &pong(x) => { cast::transmute(ptr::addr_of(&x)) }
+          &pong(ref x) => { cast::transmute(ptr::addr_of(x)) }
         };
         let liberated_value = move *addr;
         cast::forget(move p);

src/test/run-pass/issue-3683.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#[allow(default_methods)];
+
 trait Foo {
     fn a() -> int;
     fn b() -> int {

src/test/run-pass/trait-default-method-bound-subst3.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#[allow(default_methods)];
+
 trait A {
     fn g<T>(x: T, y: T) -> (T, T) { (move x, move y) }
 }

src/test/run-pass/trait-default-method-bound-subst4.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#[allow(default_methods)];
+
 trait A<T> {
     fn g(x: uint) -> uint { move x }
 }

src/test/run-pass/trait-default-method-bound.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#[allow(default_methods)];
+
 trait A {
     fn g() -> int { 10 }
 }

src/test/run-pass/traits-default-method-macro.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#[allow(default_methods)];
+
 trait Foo {
     fn bar() -> ~str {
         fmt!("test")
@@ -24,4 +26,4 @@ impl Baz: Foo {
 fn main() {
     let q = Quux;
     assert q.bar() == ~"test";
-}
+}

src/test/run-pass/traits-default-method-trivial.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#[allow(default_methods)];
+
 trait Cat {
     fn meow() -> bool;
     fn scratch() -> bool;