More tests for <-.

src/test/compile-fail/move-not-variable.rs

@@ -1,4 +0,0 @@
-fn main() {
-    auto x;
-    x <- 5;
-}

src/test/run-pass/move-1.rs

@@ -1,6 +1,3 @@
-use std;
-import std::uint;
-
 fn test(bool x, @tup(int, int, int) foo) -> int {
     auto bar = foo;
     let @tup(int,int,int) y;

src/test/run-pass/move-2.rs

@@ -0,0 +1,5 @@
+fn main() {
+    auto x = @tup(1,2,3);
+    auto y <- x;
+    assert (y._1 == 2);
+}

src/test/run-pass/move-3.rs

@@ -0,0 +1,21 @@
+use std;
+import std::uint;
+
+fn test(bool x, @tup(int, int, int) foo) -> int {
+    auto bar = foo;
+    let @tup(int,int,int) y;
+    if (x) {
+        y <- bar;
+    } else {
+        y = @tup(4,5,6);
+    }
+    ret y._1;
+}
+
+fn main() {
+    auto x = @tup(1,2,3);
+    for each (uint i in uint::range(0u, 10000u)) {
+        assert (test(true, x) == 2);
+    }
+    assert (test(false, x) == 5);
+}

src/test/run-pass/move-4.rs

@@ -0,0 +1,15 @@
+use std;
+import std::uint;
+
+fn test(@tup(int, int, int) foo) -> @tup(int, int, int) {
+    auto bar <- foo;
+    auto baz <- bar;
+    auto quux <- baz;
+    ret quux;
+}
+
+fn main() {
+    auto x = @tup(1,2,3);
+    auto y = test(x);
+    assert (y._2 == 3);
+}