Update existing tests to account for stricter, more correct handling of irrefutable patterns

src/test/compile-fail/borrowck-move-out-of-vec-tail.rs

@@ -11,7 +11,7 @@ pub fn main() {
         Foo { string: ~"baz" }
     ];
     match x {
-        [first, ..tail] => {
+        [_, ..tail] => {
             match tail {
                 [Foo { string: a }, Foo { string: b }] => {
                     //~^ ERROR cannot move out of dereference of & pointer

src/test/compile-fail/borrowck-vec-pattern-nesting.rs

@@ -17,4 +17,41 @@ fn b() {
     }
 }
 
+fn c() {
+    let mut vec = [~1, ~2, ~3];
+    match vec {
+        [_a, .._b] => {
+            //~^ ERROR cannot move out
+
+            // Note: `_a` is *moved* here, but `b` is borrowing,
+            // hence illegal.
+            //
+            // See comment in middle/borrowck/gather_loans/mod.rs
+            // in the case covering these sorts of vectors.
+        }
+        _ => {}
+    }
+    let a = vec[0]; //~ ERROR use of partially moved value: `vec`
+}
+
+fn d() {
+    let mut vec = [~1, ~2, ~3];
+    match vec {
+        [.._a, _b] => {
+            //~^ ERROR cannot move out
+        }
+        _ => {}
+    }
+    let a = vec[0]; //~ ERROR use of partially moved value: `vec`
+}
+
+fn e() {
+    let mut vec = [~1, ~2, ~3];
+    match vec {
+        [_a, _b, _c] => {}
+        _ => {}
+    }
+    let a = vec[0]; //~ ERROR use of partially moved value: `vec`
+}
+
 fn main() {}

src/test/run-pass/borrowck-newtype-issue-2573.rs

@@ -1,32 +0,0 @@
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-struct foo {bar: baz}
-
-struct baz_ {baz: int}
-
-type baz = @mut baz_;
-
-trait frob {
-    fn frob(&self);
-}
-
-impl frob for foo {
-    fn frob(&self) {
-        really_impure(self.bar);
-    }
-}
-
-// Override default mode so that we are passing by value
-fn really_impure(bar: baz) {
-    bar.baz = 3;
-}
-
-pub fn main() {}

src/test/run-pass/borrowck-wg-autoderef-and-autoborrowvec-combined-issue-6272.rs

@@ -28,14 +28,14 @@
 
 
 fn main() {
-    let a = @mut [3i];
-    let b = @mut [a];
-    let c = @mut b;
+    let a = @mut 3i;
+    // let b = @mut [a];
+    // let c = @mut [3];
 
     // this should freeze `a` only
-    let _x: &mut [int] = c[0];
+    let _x: &mut int = a;
 
     // hence these writes should not fail:
-    b[0] = b[0];
-    c[0] = c[0];
+    // b[0] = b[0];
+    // c[0] = c[0];
 }

src/test/run-pass/match-pattern-drop.rs

@@ -14,8 +14,11 @@
 enum t { make_t(@int), clam, }
 
 fn foo(s: @int) {
+    debug!(::std::sys::refcount(s));
     let count = ::std::sys::refcount(s);
     let x: t = make_t(s); // ref up
+    assert_eq!(::std::sys::refcount(s), count + 1u);
+    debug!(::std::sys::refcount(s));
 
     match x {
       make_t(y) => {
@@ -38,6 +41,5 @@ pub fn main() {
 
     debug!("%u", ::std::sys::refcount(s));
     let count2 = ::std::sys::refcount(s);
-    let _ = ::std::sys::refcount(s); // don't get bitten by last-use.
     assert_eq!(count, count2);
 }

src/test/run-pass/vec-tail-matching.rs

@@ -9,7 +9,7 @@ pub fn main() {
         Foo { string: ~"baz" }
     ];
     match x {
-        [first, ..tail] => {
+        [ref first, ..tail] => {
             assert!(first.string == ~"foo");
             assert_eq!(tail.len(), 2);
             assert!(tail[0].string == ~"bar");