Update tests for the Send - 'static change.

Author: huonw

src/libstd/old_io/net/pipe.rs

@@ -287,7 +287,7 @@ mod tests {
 
     pub fn smalltest<F,G>(server: F, client: G)
         where F : FnOnce(UnixStream), F : Send,
-              G : FnOnce(UnixStream), G : Send
+              G : FnOnce(UnixStream), G : Send + 'static
     {
         let path1 = next_test_unix();
         let path2 = path1.clone();

src/libstd/process.rs

@@ -458,7 +458,7 @@ impl Child {
     /// the parent waits for the child to exit.
     pub fn wait_with_output(mut self) -> io::Result<Output> {
         drop(self.stdin.take());
-        fn read<T: Read + Send>(stream: Option<T>) -> Receiver<io::Result<Vec<u8>>> {
+        fn read<T: Read + Send + 'static>(stream: Option<T>) -> Receiver<io::Result<Vec<u8>>> {
             let (tx, rx) = channel();
             match stream {
                 Some(stream) => {

src/libstd/thread.rs

@@ -630,7 +630,7 @@ mod test {
         rx.recv().unwrap();
     }
 
-    fn avoid_copying_the_body<F>(spawnfn: F) where F: FnOnce(Thunk) {
+    fn avoid_copying_the_body<F>(spawnfn: F) where F: FnOnce(Thunk<'static>) {
         let (tx, rx) = channel::<uint>();
 
         let x = box 1;
@@ -677,7 +677,7 @@ mod test {
         // (well, it would if the constant were 8000+ - I lowered it to be more
         // valgrind-friendly. try this at home, instead..!)
         static GENERATIONS: uint = 16;
-        fn child_no(x: uint) -> Thunk {
+        fn child_no(x: uint) -> Thunk<'static> {
             return Thunk::new(move|| {
                 if x < GENERATIONS {
                     Thread::spawn(move|| child_no(x+1).invoke(()));

src/test/auxiliary/cci_capture_clause.rs

@@ -11,7 +11,7 @@
 use std::thread::Thread;
 use std::sync::mpsc::{Receiver, channel};
 
-pub fn foo<T:Send + Clone>(x: T) -> Receiver<T> {
+pub fn foo<T:'static + Send + Clone>(x: T) -> Receiver<T> {
     let (tx, rx) = channel();
     Thread::spawn(move|| {
         tx.send(x.clone());

src/test/bench/shootout-reverse-complement.rs

@@ -229,21 +229,12 @@ unsafe impl<T: 'static> Send for Racy<T> {}
 
 /// Executes a closure in parallel over the given iterator over mutable slice.
 /// The closure `f` is run in parallel with an element of `iter`.
-fn parallel<'a, I, T, F>(iter: I, f: F)
-        where T: 'a+Send + Sync,
-              I: Iterator<Item=&'a mut [T]>,
-              F: Fn(&mut [T]) + Sync {
-    use std::mem;
-    use std::raw::Repr;
-
-    iter.map(|chunk| {
-        // Need to convert `f` and `chunk` to something that can cross the task
-        // boundary.
-        let f = Racy(&f as *const F as *const uint);
-        let raw = Racy(chunk.repr());
+fn parallel<'a, I: Iterator, F>(iter: I, ref f: F)
+        where I::Item: Send + 'a,
+              F: Fn(I::Item) + Sync + 'a {
+    iter.map(|x| {
         Thread::scoped(move|| {
-            let f = f.0 as *const F;
-            unsafe { (*f)(mem::transmute(raw.0)) }
+            f(x)
         })
     }).collect::<Vec<_>>();
 }

src/test/bench/shootout-spectralnorm.rs

@@ -112,26 +112,16 @@ fn dot(v: &[f64], u: &[f64]) -> f64 {
 }
 
 
-struct Racy<T>(T);
-
-unsafe impl<T: 'static> Send for Racy<T> {}
-
 // Executes a closure in parallel over the given mutable slice. The closure `f`
 // is run in parallel and yielded the starting index within `v` as well as a
 // sub-slice of `v`.
-fn parallel<T, F>(v: &mut [T], f: F)
-                  where T: Send + Sync,
-                        F: Fn(uint, &mut [T]) + Sync {
+fn parallel<'a,T, F>(v: &mut [T], ref f: F)
+                  where T: Send + Sync + 'a,
+                        F: Fn(uint, &mut [T]) + Sync + 'a {
     let size = v.len() / os::num_cpus() + 1;
-
     v.chunks_mut(size).enumerate().map(|(i, chunk)| {
-        // Need to convert `f` and `chunk` to something that can cross the task
-        // boundary.
-        let f = Racy(&f as *const _ as *const uint);
-        let raw = Racy(chunk.repr());
         Thread::scoped(move|| {
-            let f = f.0 as *const F;
-            unsafe { (*f)(i * size, mem::transmute(raw.0)) }
+            f(i * size, chunk)
         })
     }).collect::<Vec<_>>();
 }

src/test/compile-fail/builtin-superkinds-simple.rs

@@ -13,7 +13,7 @@
 
 trait Foo : Send { }
 
-impl <'a> Foo for &'a mut () { }
-//~^ ERROR the type `&'a mut ()` does not fulfill the required lifetime
+impl Foo for std::rc::Rc<i8> { }
+//~^ ERROR the trait `core::marker::Send` is not implemented
 
 fn main() { }

src/test/compile-fail/coherence-impls-builtin.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#![feature(optin_builtin_traits)]
+
 use std::marker::Send;
 
 enum TestE {
@@ -16,18 +18,21 @@ enum TestE {
 
 struct MyType;
 
+struct NotSync;
+impl !Sync for NotSync {}
+
 unsafe impl Send for TestE {}
 unsafe impl Send for MyType {}
 unsafe impl Send for (MyType, MyType) {}
 //~^ ERROR builtin traits can only be implemented on structs or enums
 
-unsafe impl Send for &'static MyType {}
+unsafe impl Send for &'static NotSync {}
 //~^ ERROR builtin traits can only be implemented on structs or enums
 
 unsafe impl Send for [MyType] {}
 //~^ ERROR builtin traits can only be implemented on structs or enums
 
-unsafe impl Send for &'static [MyType] {}
+unsafe impl Send for &'static [NotSync] {}
 //~^ ERROR builtin traits can only be implemented on structs or enums
 
 fn is_send<T: Send>() {}

src/test/compile-fail/kindck-impl-type-params.rs

@@ -17,7 +17,7 @@ struct S<T>;
 
 trait Gettable<T> {}
 
-impl<T: Send + Copy> Gettable<T> for S<T> {}
+impl<T: Send + Copy + 'static> Gettable<T> for S<T> {}
 
 fn f<T>(val: T) {
     let t: S<T> = S;

src/test/compile-fail/kindck-send-object.rs

@@ -20,15 +20,15 @@ trait Message : Send { }
 
 fn object_ref_with_static_bound_not_ok() {
     assert_send::<&'static (Dummy+'static)>();
-    //~^ ERROR the trait `core::marker::Send` is not implemented
+    //~^ ERROR the trait `core::marker::Sync` is not implemented
 }
 
 fn box_object_with_no_bound_not_ok<'a>() {
     assert_send::<Box<Dummy>>(); //~ ERROR the trait `core::marker::Send` is not implemented
 }
 
 fn object_with_send_bound_ok() {
-    assert_send::<&'static (Dummy+Send)>();
+    assert_send::<&'static (Dummy+Sync)>();
     assert_send::<Box<Dummy+Send>>();
 }
 

src/test/compile-fail/kindck-send-object1.rs

@@ -12,22 +12,22 @@
 // is broken into two parts because some errors occur in distinct
 // phases in the compiler. See kindck-send-object2.rs as well!
 
-fn assert_send<T:Send>() { }
+fn assert_send<T:Send+'static>() { }
 trait Dummy { }
 
 // careful with object types, who knows what they close over...
 fn test51<'a>() {
     assert_send::<&'a Dummy>();
-    //~^ ERROR the trait `core::marker::Send` is not implemented
+    //~^ ERROR the trait `core::marker::Sync` is not implemented
 }
 fn test52<'a>() {
-    assert_send::<&'a (Dummy+Send)>();
+    assert_send::<&'a (Dummy+Sync)>();
     //~^ ERROR does not fulfill the required lifetime
 }
 
 // ...unless they are properly bounded
 fn test60() {
-    assert_send::<&'static (Dummy+Send)>();
+    assert_send::<&'static (Dummy+Sync)>();
 }
 fn test61() {
     assert_send::<Box<Dummy+Send>>();

src/test/compile-fail/kindck-send-object2.rs

@@ -14,7 +14,7 @@ fn assert_send<T:Send>() { }
 trait Dummy { }
 
 fn test50() {
-    assert_send::<&'static Dummy>(); //~ ERROR the trait `core::marker::Send` is not implemented
+    assert_send::<&'static Dummy>(); //~ ERROR the trait `core::marker::Sync` is not implemented
 }
 
 fn test53() {
@@ -23,7 +23,7 @@ fn test53() {
 
 // ...unless they are properly bounded
 fn test60() {
-    assert_send::<&'static (Dummy+Send)>();
+    assert_send::<&'static (Dummy+Sync)>();
 }
 fn test61() {
     assert_send::<Box<Dummy+Send>>();

src/test/compile-fail/kindck-send-owned.rs

@@ -18,8 +18,8 @@ fn test31() { assert_send::<String>(); }
 fn test32() { assert_send::<Vec<isize> >(); }
 
 // but not if they own a bad thing
-fn test40<'a>(_: &'a isize) {
-    assert_send::<Box<&'a isize>>(); //~ ERROR does not fulfill the required lifetime
+fn test40() {
+    assert_send::<Box<*mut u8>>(); //~ ERROR `core::marker::Send` is not implemented
 }
 
 fn main() { }

src/test/compile-fail/kindck-send-region-pointers.rs

@@ -8,11 +8,11 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-fn assert_send<T: Send>(_t: T) {}
+fn assert_static<T: 'static>(_t: T) {}
 
 fn main() {
     let line = String::new();
     match [&*line] { //~ ERROR `line` does not live long enough
-        [ word ] => { assert_send(word); }
+        [ word ] => { assert_static(word); }
     }
 }

src/test/compile-fail/regions-bounded-by-send.rs

@@ -22,7 +22,7 @@ fn c(x: Box<Foo+Sync+Send>) {
 fn d(x: Box<Foo>) {
     a(x); //~  ERROR mismatched types
           //~| expected `Box<Foo + Send>`
-          //~| found `Box<Foo + 'static>`
+          //~| found `Box<Foo>`
           //~| expected bounds `Send`
           //~| found no bounds
 }

src/test/compile-fail/regions-pattern-typing-issue-19552.rs

@@ -22,7 +22,7 @@ trait Foo : Bar { }
 impl <T: Send> Foo for T { }
 impl <T: Send> Bar for T { }
 
-fn foo<T: Foo>(val: T, chan: Sender<T>) {
+fn foo<T: Foo + 'static>(val: T, chan: Sender<T>) {
     chan.send(val).unwrap();
 }
 

src/test/compile-fail/trait-bounds-cant-coerce.rs

@@ -25,7 +25,7 @@ struct X<T>(T);
 impl <T: Sync> RequiresShare for X<T> { }
 impl <T: Sync+Send> RequiresRequiresShareAndSend for X<T> { }
 
-fn foo<T: RequiresRequiresShareAndSend>(val: T, chan: Sender<T>) {
+fn foo<T: RequiresRequiresShareAndSend + 'static>(val: T, chan: Sender<T>) {
     chan.send(val).unwrap();
 }
 

src/test/run-pass/builtin-superkinds-capabilities-transitive.rs

@@ -18,7 +18,7 @@ trait Foo : Send { }
 
 impl <T: Send> Foo for T { }
 
-fn foo<T: Foo>(val: T, chan: Sender<T>) {
+fn foo<T: Foo + 'static>(val: T, chan: Sender<T>) {
     chan.send(val).unwrap();
 }