Test case fixes

src/test/auxiliary/issue2378a.rs

@@ -8,13 +8,16 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#[link (name = "issue2378a")];
+#[crate_type = "lib"];
+
 enum maybe<T> { just(T), nothing }
 
-impl copy> for maybe<T> for methods<T {
-    fn ~[](idx: uint) -> T {
+impl <T:Copy> Index<uint,T> for maybe<T> {
+    fn index(&self, idx: &uint) -> T {
         match self {
-          just(t) { t }
-          nothing { fail!(); }
+            &just(ref t) => copy *t,
+            &nothing => { fail!(); }
         }
     }
 }

src/test/auxiliary/issue2378b.rs

@@ -8,15 +8,17 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use issue2378a;
+#[link (name = "issue2378b")];
+#[crate_type = "lib"];
+
+extern mod issue2378a;
 
 use issue2378a::maybe;
-use issue2378a::methods;
 
-type two_maybes<T> = {a: maybe<T>, b: maybe<T>};
+struct two_maybes<T> {a: maybe<T>, b: maybe<T>}
 
-impl copy> for two_maybes<T> for methods<T {
-    fn ~[](idx: uint) -> (T, T) {
-        (self.a[idx], self.b[idx])
+impl <T:Copy> Index<uint,(T,T)> for two_maybes<T> {
+    fn index(&self, idx: &uint) -> (T, T) {
+        (self.a[*idx], self.b[*idx])
     }
 }

src/test/auxiliary/issue-2196-c.rs → src/test/compile-fail/issue-5927.rs

@@ -1,4 +1,4 @@
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -8,7 +8,13 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use b::d;
 
-type t = uint;
 
+// error-pattern:unresolved enum variant
+
+fn main() {
+    let z = match 3 {
+        x() => x
+    };
+    assert_eq!(z,3);
+}

src/test/run-pass/issue-2185.rs

@@ -8,22 +8,46 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// xfail-test FIXME #2263
+// does the second one subsume the first?
+// xfail-test
 // xfail-fast
+
+// notes on this test case:
+// On Thu, Apr 18, 2013 at 6:30 PM, John Clements <[email protected]> wrote:
+// the "issue-2185.rs" test was xfailed with a ref to #2263. Issue #2263 is now fixed, so I tried it again, and after adding some &self parameters, I got this error:
+// 
+// Running /usr/local/bin/rustc:
+// issue-2185.rs:24:0: 26:1 error: conflicting implementations for a trait
+// issue-2185.rs:24 impl iterable<uint> for @fn(&fn(uint)) {
+// issue-2185.rs:25     fn iter(&self, blk: &fn(v: uint)) { self( |i| blk(i) ) }
+// issue-2185.rs:26 }
+// issue-2185.rs:20:0: 22:1 note: note conflicting implementation here
+// issue-2185.rs:20 impl<A> iterable<A> for @fn(&fn(A)) {
+// issue-2185.rs:21     fn iter(&self, blk: &fn(A)) { self(blk); }
+// issue-2185.rs:22 }
+// 
+// … so it looks like it's just not possible to implement both the generic iterable<uint> and iterable<A> for the type iterable<uint>. Is it okay if I just remove this test?
+//
+// but Niko responded:
+// think it's fine to remove this test, just because it's old and cruft and not hard to reproduce. *However* it should eventually be possible to implement the same interface for the same type multiple times with different type parameters, it's just that our current trait implementation has accidental limitations.
+
+// so I'm leaving it in.
+// actually, it looks like this is related to bug #3429. I'll rename this bug.
+
 // This test had to do with an outdated version of the iterable trait.
 // However, the condition it was testing seemed complex enough to
 // warrant still having a test, so I inlined the old definitions.
 
 trait iterable<A> {
-    fn iter(blk: &fn(A));
+    fn iter(&self, blk: &fn(A));
 }
 
 impl<A> iterable<A> for @fn(&fn(A)) {
-    fn iter(blk: &fn(A)) { self(blk); }
+    fn iter(&self, blk: &fn(A)) { self(blk); }
 }
 
 impl iterable<uint> for @fn(&fn(uint)) {
-    fn iter(blk: &fn(&&v: uint)) { self( |i| blk(i) ) }
+    fn iter(&self, blk: &fn(v: uint)) { self( |i| blk(i) ) }
 }
 
 fn filter<A,IA:iterable<A>>(self: IA, prd: @fn(A) -> bool, blk: &fn(A)) {

src/test/run-pass/issue-3979-generics.rs

@@ -32,7 +32,7 @@ impl Positioned<int> for Point {
     }
 }
 
-impl Point: Movable<int, int>;
+impl Movable<int, int> for Point;
 
 pub fn main() {
     let p = Point{ x: 1, y: 2};

src/test/run-pass/issue2378c.rs

@@ -8,17 +8,17 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// xfail-test -- #2378 unfixed 
 // aux-build:issue2378a.rs
 // aux-build:issue2378b.rs
+// xfail-fast - check-fast doesn't understand aux-build
 
-use issue2378a;
-use issue2378b;
+extern mod issue2378a;
+extern mod issue2378b;
 
-use issue2378a::{just, methods};
-use issue2378b::{methods};
+use issue2378a::{just};
+use issue2378b::{two_maybes};
 
 pub fn main() {
-    let x = {a: just(3), b: just(5)};
+    let x = two_maybes{a: just(3), b: just(5)};
     assert!(x[0u] == (3, 5));
 }

src/test/run-pass/mlist-cycle.rs

@@ -10,16 +10,18 @@
 
 // xfail-test
 // -*- rust -*-
-extern mod std;
+extern mod core;
+use core::gc;
+use core::gc::rustrt;
 
-type cell = {c: @list};
+struct cell {c: @list}
 
 enum list { link(@mut cell), nil, }
 
 pub fn main() {
-    let first: @cell = @mut {c: @nil()};
-    let second: @cell = @mut {c: @link(first)};
+    let first: @cell = @mut cell{c: @nil()};
+    let second: @cell = @mut cell{c: @link(first)};
     first._0 = @link(second);
-    sys.rustrt.gc();
-    let third: @cell = @mut {c: @nil()};
+    rustrt::gc();
+    let third: @cell = @mut cell{c: @nil()};
 }

src/test/run-pass/preempt.rs

@@ -13,7 +13,7 @@
 
 fn starve_main(alive: chan<int>) {
     debug!("signalling main");
-    alive <| 1;
+    alive.recv(1);
     debug!("starving main");
     let i: int = 0;
     loop { i += 1; }
@@ -22,10 +22,12 @@ fn starve_main(alive: chan<int>) {
 pub fn main() {
     let alive: port<int> = port();
     debug!("main started");
-    let s: task = spawn starve_main(chan(alive));
+    let s: task = do task::spawn {
+        starve_main(chan(alive));
+    };
     let i: int;
     debug!("main waiting for alive signal");
-    alive |> i;
+    alive.send(i);
     debug!("main got alive signal");
     while i < 50 { debug!("main iterated"); i += 1; }
     debug!("main completed");

src/test/run-pass/regions-fn-subtyping-2.rs

@@ -8,20 +8,18 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// xfail-test
-
 // Issue #2263.
 
 // Here, `f` is a function that takes a pointer `x` and a function
 // `g`, where `g` requires its argument `y` to be in the same region
 // that `x` is in.
-fn has_same_region(f: &fn(x: &a.int, g: &fn(y: &a.int))) {
+fn has_same_region(f: &fn<'a>(x: &'a int, g: &fn(y: &'a int))) {
     // `f` should be the type that `wants_same_region` wants, but
     // right now the compiler complains that it isn't.
     wants_same_region(f);
 }
 
-fn wants_same_region(_f: &fn(x: &b.int, g: &fn(y: &b.int))) { 
+fn wants_same_region(_f: &fn<'b>(x: &'b int, g: &fn(y: &'b int))) { 
 }
 
 pub fn main() {