---

yaml
---
r: 97718
b: refs/heads/snap-stage3
c: 197fe67
h: refs/heads/master
v: v3

Author: thestinger

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: 0da105a8b7b6b1e0568e8ff20f6ff4b13cc7ecc2
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: 36971217aa64b6fc5f543f2620e488d16e67b1f4
+refs/heads/snap-stage3: 197fe67e11af002033bb2dc7b5a48ef433a7b103
 refs/heads/try: c274a6888410ce3e357e014568b43310ed787d36
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b

branches/snap-stage3/Makefile.in

@@ -418,7 +418,6 @@ export CFG_PREFIX
 export CFG_LIBDIR
 export CFG_RUSTLIBDIR
 export CFG_LIBDIR_RELATIVE
-export CFG_DISABLE_INJECT_STD_VERSION
 
 ######################################################################
 # Subprograms

branches/snap-stage3/configure

@@ -381,7 +381,6 @@ opt clang 0 "prefer clang to gcc for building the runtime"
 opt ccache 0 "invoke gcc/clang via ccache to reuse object files between builds"
 opt local-rust 0 "use an installed rustc rather than downloading a snapshot"
 opt pax-flags 0 "apply PaX flags to rustc binaries (required for GRSecurity/PaX-patched kernels)"
-opt inject-std-version 1 "inject the current compiler version of libstd into programs"
 valopt prefix "/usr/local" "set installation prefix"
 valopt local-rust-root "/usr/local" "set prefix for local rust binary"
 valopt llvm-root "" "set LLVM root"
@@ -1043,7 +1042,6 @@ putvar CFG_DISABLE_MANAGE_SUBMODULES
 putvar CFG_ANDROID_CROSS_PATH
 putvar CFG_MINGW32_CROSS_PATH
 putvar CFG_MANDIR
-putvar CFG_DISABLE_INJECT_STD_VERSION
 
 # Avoid spurious warnings from clang by feeding it original source on
 # ccache-miss rather than preprocessed input.

branches/snap-stage3/doc/index.md

@@ -19,7 +19,7 @@
 [Macros](guide-macros.html)  
 [Packaging](guide-rustpkg.html)  
 [Testing](guide-testing.html)  
-[Conditions](guide-conditions.html)  
+[Conditions](guide-conditions.html)
 [Rust's Runtime](guide-runtime.html)
 
 # Libraries

branches/snap-stage3/src/libextra/comm.rs

@@ -16,8 +16,6 @@ Higher level communication abstractions.
 
 #[allow(missing_doc)];
 
-use std::comm;
-
 /// An extension of `pipes::stream` that allows both sending and receiving.
 pub struct DuplexStream<T, U> {
     priv chan: Chan<T>,
@@ -42,7 +40,7 @@ impl<T:Send,U:Send> DuplexStream<T, U> {
     pub fn recv(&self) -> U {
         self.port.recv()
     }
-    pub fn try_recv(&self) -> comm::TryRecvResult<U> {
+    pub fn try_recv(&self) -> Option<U> {
         self.port.try_recv()
     }
     pub fn recv_opt(&self) -> Option<U> {
@@ -79,11 +77,11 @@ impl<T: Send> SyncPort<T> {
         })
     }
 
-    pub fn try_recv(&self) -> comm::TryRecvResult<T> {
-        match self.duplex_stream.try_recv() {
-            comm::Data(t) => { self.duplex_stream.try_send(()); comm::Data(t) }
-            state => state,
-        }
+    pub fn try_recv(&self) -> Option<T> {
+        self.duplex_stream.try_recv().map(|val| {
+            self.duplex_stream.try_send(());
+            val
+        })
     }
 }
 

branches/snap-stage3/src/libextra/lib.rs

@@ -20,8 +20,7 @@ Rust extras are part of the standard Rust distribution.
 
 */
 
-// NOTE: upgrade to 0.10-pre after the next snapshot
-#[crate_id = "extra#0.9"];
+#[crate_id = "extra#0.10-pre"];
 #[comment = "Rust extras"];
 #[license = "MIT/ASL2"];
 #[crate_type = "rlib"];

branches/snap-stage3/src/libextra/sync.rs

@@ -19,7 +19,6 @@
 
 
 use std::borrow;
-use std::comm;
 use std::unstable::sync::Exclusive;
 use std::sync::arc::UnsafeArc;
 use std::sync::atomics;
@@ -50,7 +49,7 @@ impl WaitQueue {
     // Signals one live task from the queue.
     fn signal(&self) -> bool {
         match self.head.try_recv() {
-            comm::Data(ch) => {
+            Some(ch) => {
                 // Send a wakeup signal. If the waiter was killed, its port will
                 // have closed. Keep trying until we get a live task.
                 if ch.try_send_deferred(()) {
@@ -59,20 +58,20 @@ impl WaitQueue {
                     self.signal()
                 }
             }
-            _ => false
+            None => false
         }
     }
 
     fn broadcast(&self) -> uint {
         let mut count = 0;
         loop {
             match self.head.try_recv() {
-                comm::Data(ch) => {
+                None => break,
+                Some(ch) => {
                     if ch.try_send_deferred(()) {
                         count += 1;
                     }
                 }
-                _ => break
             }
         }
         count

branches/snap-stage3/src/libextra/time.rs

@@ -1459,7 +1459,7 @@ mod tests {
     }
 
     #[test]
-    #[ignore(cfg(target_os = "android"))] // FIXME #10958
+    #[ignore(cfg(android))] // FIXME #10958
     fn run_tests() {
         // The tests race on tzset. So instead of having many independent
         // tests, we will just call the functions now.

branches/snap-stage3/src/libgreen/macros.rs

@@ -13,6 +13,7 @@
 #[macro_escape];
 
 use std::fmt;
+use std::libc;
 
 // Indicates whether we should perform expensive sanity checks, including rtassert!
 // XXX: Once the runtime matures remove the `true` below to turn off rtassert, etc.
@@ -123,7 +124,6 @@ memory and partly incapable of presentation to others.",
     abort();
 
     fn abort() -> ! {
-        use std::unstable::intrinsics;
-        unsafe { intrinsics::abort() }
+        unsafe { libc::abort() }
     }
 }

branches/snap-stage3/src/libgreen/sched.rs

@@ -958,7 +958,6 @@ fn new_sched_rng() -> XorShiftRng {
 
 #[cfg(test)]
 mod test {
-    use std::comm;
     use std::task::TaskOpts;
     use std::rt::Runtime;
     use std::rt::task::Task;
@@ -1377,7 +1376,7 @@ mod test {
             // This task should not be able to starve the sender;
             // The sender should get stolen to another thread.
             do spawn {
-                while port.try_recv() != comm::Data(()) { }
+                while port.try_recv().is_none() { }
             }
 
             chan.send(());
@@ -1394,7 +1393,7 @@ mod test {
             // This task should not be able to starve the other task.
             // The sends should eventually yield.
             do spawn {
-                while port.try_recv() != comm::Data(()) {
+                while port.try_recv().is_none() {
                     chan2.send(());
                 }
             }

branches/snap-stage3/src/libnative/lib.rs

@@ -39,30 +39,6 @@ static OS_DEFAULT_STACK_ESTIMATE: uint = 1 << 20;
 #[cfg(unix, not(android))]
 static OS_DEFAULT_STACK_ESTIMATE: uint = 2 * (1 << 20);
 
-
-// XXX: this should not exist here
-#[cfg(stage0, nativestart)]
-#[lang = "start"]
-pub fn lang_start(main: *u8, argc: int, argv: **u8) -> int {
-    use std::cast;
-    use std::task;
-
-    do start(argc, argv) {
-        // Instead of invoking main directly on this thread, invoke it on
-        // another spawned thread that we are guaranteed to know the size of the
-        // stack of. Currently, we do not have a method of figuring out the size
-        // of the main thread's stack, so for stack overflow detection to work
-        // we must spawn the task in a subtask which we know the stack size of.
-        let main: extern "Rust" fn() = unsafe { cast::transmute(main) };
-        let mut task = task::task();
-        task.name("<main>");
-        match do task.try { main() } {
-            Ok(()) => { os::set_exit_status(0); }
-            Err(..) => { os::set_exit_status(rt::DEFAULT_ERROR_CODE); }
-        }
-    }
-}
-
 /// Executes the given procedure after initializing the runtime with the given
 /// argc/argv.
 ///

branches/snap-stage3/src/librustc/front/std_inject.rs

@@ -21,9 +21,6 @@ use syntax::fold;
 use syntax::opt_vec;
 use syntax::util::small_vector::SmallVector;
 
-// NOTE: upgrade to 0.10-pre after the next snapshot
-pub static VERSION: &'static str = "0.9";
-
 pub fn maybe_inject_libstd_ref(sess: Session, crate: ast::Crate)
                                -> ast::Crate {
     if use_std(&crate) {
@@ -56,21 +53,11 @@ struct StandardLibraryInjector {
     sess: Session,
 }
 
-pub fn with_version(crate: &str) -> Option<(@str, ast::StrStyle)> {
-    match option_env!("CFG_DISABLE_INJECT_STD_VERSION") {
-        Some("1") => None,
-        _ => {
-            Some((format!("{}\\#{}", crate, VERSION).to_managed(),
-                  ast::CookedStr))
-        }
-    }
-}
-
 impl fold::Folder for StandardLibraryInjector {
     fn fold_crate(&mut self, crate: ast::Crate) -> ast::Crate {
         let mut vis = ~[ast::ViewItem {
             node: ast::ViewItemExternMod(self.sess.ident_of("std"),
-                                         with_version("std"),
+                                         None,
                                          ast::DUMMY_NODE_ID),
             attrs: ~[],
             vis: ast::Private,
@@ -80,15 +67,15 @@ impl fold::Folder for StandardLibraryInjector {
         if use_uv(&crate) && !self.sess.building_library.get() {
             vis.push(ast::ViewItem {
                 node: ast::ViewItemExternMod(self.sess.ident_of("green"),
-                                             with_version("green"),
+                                             None,
                                              ast::DUMMY_NODE_ID),
                 attrs: ~[],
                 vis: ast::Private,
                 span: DUMMY_SP
             });
             vis.push(ast::ViewItem {
                 node: ast::ViewItemExternMod(self.sess.ident_of("rustuv"),
-                                             with_version("rustuv"),
+                                             None,
                                              ast::DUMMY_NODE_ID),
                 attrs: ~[],
                 vis: ast::Private,

branches/snap-stage3/src/librustc/front/test.rs

@@ -13,7 +13,6 @@
 
 use driver::session;
 use front::config;
-use front::std_inject::with_version;
 
 use std::cell::RefCell;
 use std::vec;
@@ -293,7 +292,7 @@ fn mk_std(cx: &TestCtxt) -> ast::ViewItem {
                                           ast::DUMMY_NODE_ID))])
     } else {
         ast::ViewItemExternMod(id_extra,
-                               with_version("extra"),
+                               None,
                                ast::DUMMY_NODE_ID)
     };
     ast::ViewItem {

branches/snap-stage3/src/libstd/at_vec.rs

@@ -68,7 +68,6 @@ pub fn append<T:Clone>(lhs: @[T], rhs: &[T]) -> @[T] {
 
 
 /// Apply a function to each element of a vector and return the results
-#[inline]
 pub fn map<T, U>(v: &[T], f: |x: &T| -> U) -> @[U] {
     build(Some(v.len()), |push| {
         for elem in v.iter() {
@@ -83,7 +82,6 @@ pub fn map<T, U>(v: &[T], f: |x: &T| -> U) -> @[U] {
  * Creates an immutable vector of size `n_elts` and initializes the elements
  * to the value returned by the function `op`.
  */
-#[inline]
 pub fn from_fn<T>(n_elts: uint, op: |uint| -> T) -> @[T] {
     build(Some(n_elts), |push| {
         let mut i: uint = 0u;
@@ -97,7 +95,6 @@ pub fn from_fn<T>(n_elts: uint, op: |uint| -> T) -> @[T] {
  * Creates an immutable vector of size `n_elts` and initializes the elements
  * to the value `t`.
  */
-#[inline]
 pub fn from_elem<T:Clone>(n_elts: uint, t: T) -> @[T] {
     build(Some(n_elts), |push| {
         let mut i: uint = 0u;
@@ -112,7 +109,6 @@ pub fn from_elem<T:Clone>(n_elts: uint, t: T) -> @[T] {
  * Creates and initializes an immutable managed vector by moving all the
  * elements from an owned vector.
  */
-#[inline]
 pub fn to_managed_move<T>(v: ~[T]) -> @[T] {
     let mut av = @[];
     unsafe {
@@ -128,7 +124,6 @@ pub fn to_managed_move<T>(v: ~[T]) -> @[T] {
  * Creates and initializes an immutable managed vector by copying all the
  * elements of a slice.
  */
-#[inline]
 pub fn to_managed<T:Clone>(v: &[T]) -> @[T] {
     from_fn(v.len(), |i| v[i].clone())
 }
@@ -140,7 +135,6 @@ impl<T> Clone for @[T] {
 }
 
 impl<A> FromIterator<A> for @[A] {
-    #[inline]
     fn from_iterator<T: Iterator<A>>(iterator: &mut T) -> @[A] {
         let (lower, _) = iterator.size_hint();
         build(Some(lower), |push| {
@@ -222,7 +216,6 @@ pub mod raw {
         move_val_init(&mut(*p), initval);
     }
 
-    #[inline]
     unsafe fn push_slow<T>(v: &mut @[T], initval: T) {
         reserve_at_least(v, v.len() + 1u);
         push_fast(v, initval);
@@ -239,7 +232,6 @@ pub mod raw {
      * * v - A vector
      * * n - The number of elements to reserve space for
      */
-    #[inline]
     pub unsafe fn reserve<T>(v: &mut @[T], n: uint) {
         // Only make the (slow) call into the runtime if we have to
         if capacity(*v) < n {
@@ -251,7 +243,6 @@ pub mod raw {
 
     // Implementation detail. Shouldn't be public
     #[allow(missing_doc)]
-    #[inline]
     pub fn reserve_raw(ty: *TyDesc, ptr: *mut *mut Box<Vec<()>>, n: uint) {
         // check for `uint` overflow
         unsafe {
@@ -266,7 +257,6 @@ pub mod raw {
             }
         }
 
-        #[inline]
         fn local_realloc(ptr: *(), size: uint) -> *() {
             use rt::local::Local;
             use rt::task::Task;
@@ -291,7 +281,6 @@ pub mod raw {
      * * v - A vector
      * * n - The number of elements to reserve space for
      */
-    #[inline]
     pub unsafe fn reserve_at_least<T>(v: &mut @[T], n: uint) {
         reserve(v, uint::next_power_of_two(n));
     }