---

yaml
---
r: 140227
b: refs/heads/try2
c: 418f991
h: refs/heads/master
i:
  140225: 75f3327
  140223: ce352c7
v: v3

Author: nikomatsakis

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: 78a7676898d9f80ab540c6df5d4c9ce35bb50463
 refs/heads/try: 519addf6277dbafccbb4159db4b710c37eaa2ec5
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: 70b9ad1748748d93ccef95b59435a7357b350d11
+refs/heads/try2: 418f99111852d13e9446c70cd616e6e6780bb632
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/src/compiletest/header.rs

@@ -82,14 +82,13 @@ pub fn load_props(testfile: &Path) -> TestProps {
 }
 
 pub fn is_test_ignored(config: config, testfile: &Path) -> bool {
-    let mut found = false;
     for iter_header(testfile) |ln| {
         if parse_name_directive(ln, ~"xfail-test") { return true; }
         if parse_name_directive(ln, xfail_target()) { return true; }
         if config.mode == common::mode_pretty &&
            parse_name_directive(ln, ~"xfail-pretty") { return true; }
     };
-    return found;
+    return false;
 
     fn xfail_target() -> ~str {
         ~"xfail-" + str::from_slice(os::SYSNAME)

branches/try2/src/compiletest/runtest.rs

@@ -106,7 +106,7 @@ fn run_rpass_test(config: config, props: TestProps, testfile: &Path) {
             fatal_ProcRes(~"test run failed!", ProcRes);
         }
     } else {
-        let mut ProcRes = jit_test(config, props, testfile);
+        let ProcRes = jit_test(config, props, testfile);
 
         if ProcRes.status != 0 { fatal_ProcRes(~"jit failed!", ProcRes); }
     }

branches/try2/src/libcore/cell.rs

@@ -42,7 +42,7 @@ pub fn empty_cell<T>() -> Cell<T> {
 pub impl<T> Cell<T> {
     /// Yields the value, failing if the cell is empty.
     fn take(&self) -> T {
-        let mut self = unsafe { transmute_mut(self) };
+        let self = unsafe { transmute_mut(self) };
         if self.is_empty() {
             fail!(~"attempt to take an empty cell");
         }
@@ -54,7 +54,7 @@ pub impl<T> Cell<T> {
 
     /// Returns the value, failing if the cell is full.
     fn put_back(&self, value: T) {
-        let mut self = unsafe { transmute_mut(self) };
+        let self = unsafe { transmute_mut(self) };
         if !self.is_empty() {
             fail!(~"attempt to put a value back into a full cell");
         }

branches/try2/src/libcore/comm.rs

@@ -205,8 +205,8 @@ impl<T: Owned> Selectable for Port<T> {
     fn header(&self) -> *PacketHeader {
         unsafe {
             match self.endp {
-              Some(ref endp) => endp.header(),
-              None => fail!(~"peeking empty stream")
+                Some(ref endp) => endp.header(),
+                None => fail!(~"peeking empty stream")
             }
         }
     }

branches/try2/src/libcore/flate.rs

@@ -16,7 +16,6 @@ Simple compression
 
 use libc;
 use libc::{c_void, size_t, c_int};
-use ptr;
 use vec;
 
 #[cfg(test)] use rand;
@@ -29,13 +28,13 @@ pub mod rustrt {
     pub extern {
         unsafe fn tdefl_compress_mem_to_heap(psrc_buf: *const c_void,
                                              src_buf_len: size_t,
-                                             pout_len: *size_t,
+                                             pout_len: *mut size_t,
                                              flags: c_int)
                                           -> *c_void;
 
         unsafe fn tinfl_decompress_mem_to_heap(psrc_buf: *const c_void,
                                                src_buf_len: size_t,
-                                               pout_len: *size_t,
+                                               pout_len: *mut size_t,
                                                flags: c_int)
                                             -> *c_void;
     }
@@ -53,11 +52,11 @@ pub fn deflate_bytes(bytes: &const [u8]) -> ~[u8] {
             let res =
                 rustrt::tdefl_compress_mem_to_heap(b as *c_void,
                                                    len as size_t,
-                                                   &outsz,
+                                                   &mut outsz,
                                                    lz_norm);
             assert!(res as int != 0);
             let out = vec::raw::from_buf_raw(res as *u8,
-                                            outsz as uint);
+                                             outsz as uint);
             libc::free(res);
             out
         }
@@ -67,11 +66,11 @@ pub fn deflate_bytes(bytes: &const [u8]) -> ~[u8] {
 pub fn inflate_bytes(bytes: &const [u8]) -> ~[u8] {
     do vec::as_const_buf(bytes) |b, len| {
         unsafe {
-            let outsz : size_t = 0;
+            let mut outsz : size_t = 0;
             let res =
                 rustrt::tinfl_decompress_mem_to_heap(b as *c_void,
                                                      len as size_t,
-                                                     &outsz,
+                                                     &mut outsz,
                                                      0);
             assert!(res as int != 0);
             let out = vec::raw::from_buf_raw(res as *u8,

branches/try2/src/libcore/libc.rs

@@ -253,8 +253,7 @@ pub mod types {
                 pub type ssize_t = i32;
             }
             pub mod posix01 {
-                use libc::types::os::arch::c95::{c_int, c_short, c_long,
-                                                 time_t};
+                use libc::types::os::arch::c95::{c_short, c_long, time_t};
                 use libc::types::os::arch::posix88::{dev_t, gid_t, ino_t};
                 use libc::types::os::arch::posix88::{mode_t, off_t};
                 use libc::types::os::arch::posix88::{uid_t};

branches/try2/src/libcore/os.rs

@@ -351,13 +351,13 @@ pub fn fsync_fd(fd: c_int, _l: io::fsync::Level) -> c_int {
     }
 }
 
-pub struct Pipe { mut in: c_int, mut out: c_int }
+pub struct Pipe { in: c_int, out: c_int }
 
 #[cfg(unix)]
 pub fn pipe() -> Pipe {
     unsafe {
         let mut fds = Pipe {in: 0 as c_int,
-                        out: 0 as c_int };
+                            out: 0 as c_int };
         assert!((libc::pipe(&mut fds.in) == (0 as c_int)));
         return Pipe {in: fds.in, out: fds.out};
     }
@@ -373,8 +373,7 @@ pub fn pipe() -> Pipe {
         // fully understand. Here we explicitly make the pipe non-inheritable,
         // which means to pass it to a subprocess they need to be duplicated
         // first, as in rust_run_program.
-        let mut fds = Pipe {in: 0 as c_int,
-                    out: 0 as c_int };
+        let mut fds = Pipe {in: 0 as c_int, out: 0 as c_int};
         let res = libc::pipe(&mut fds.in, 1024 as ::libc::c_uint,
                              (libc::O_BINARY | libc::O_NOINHERIT) as c_int);
         assert!((res == 0 as c_int));
@@ -959,10 +958,10 @@ pub fn last_os_error() -> ~str {
         #[cfg(target_os = "macos")]
         #[cfg(target_os = "android")]
         #[cfg(target_os = "freebsd")]
-        fn strerror_r(errnum: c_int, buf: *c_char, buflen: size_t) -> c_int {
+        fn strerror_r(errnum: c_int, buf: *mut c_char, buflen: size_t) -> c_int {
             #[nolink]
             extern {
-                unsafe fn strerror_r(errnum: c_int, buf: *c_char,
+                unsafe fn strerror_r(errnum: c_int, buf: *mut c_char,
                                      buflen: size_t) -> c_int;
             }
             unsafe {
@@ -974,10 +973,10 @@ pub fn last_os_error() -> ~str {
         // and requires macros to instead use the POSIX compliant variant.
         // So we just use __xpg_strerror_r which is always POSIX compliant
         #[cfg(target_os = "linux")]
-        fn strerror_r(errnum: c_int, buf: *c_char, buflen: size_t) -> c_int {
+        fn strerror_r(errnum: c_int, buf: *mut c_char, buflen: size_t) -> c_int {
             #[nolink]
             extern {
-                unsafe fn __xpg_strerror_r(errnum: c_int, buf: *c_char,
+                unsafe fn __xpg_strerror_r(errnum: c_int, buf: *mut c_char,
                                            buflen: size_t) -> c_int;
             }
             unsafe {
@@ -987,7 +986,7 @@ pub fn last_os_error() -> ~str {
 
         let mut buf = [0 as c_char, ..TMPBUF_SZ];
         unsafe {
-            let err = strerror_r(errno() as c_int, &buf[0],
+            let err = strerror_r(errno() as c_int, &mut buf[0],
                                  TMPBUF_SZ as size_t);
             if err < 0 {
                 fail!(~"strerror_r failure");

branches/try2/src/libcore/rt/sched/mod.rs

@@ -136,7 +136,6 @@ pub impl Scheduler {
     /// Called by a running task to end execution, after which it will
     /// be recycled by the scheduler for reuse in a new task.
     fn terminate_current_task(~self) {
-        let mut self = self;
         assert!(self.in_task_context());
 
         rtdebug!("ending running task");
@@ -152,7 +151,6 @@ pub impl Scheduler {
     }
 
     fn schedule_new_task(~self, task: ~Task) {
-        let mut self = self;
         assert!(self.in_task_context());
 
         do self.switch_running_tasks_and_then(task) |last_task| {

branches/try2/src/libcore/unstable/extfmt.rs

@@ -501,7 +501,7 @@ pub mod rt {
     pub fn conv_int(cv: Conv, i: int, buf: &mut ~str) {
         let radix = 10;
         let prec = get_int_precision(cv);
-        let mut s : ~str = uint_to_str_prec(int::abs(i) as uint, radix, prec);
+        let s : ~str = uint_to_str_prec(int::abs(i) as uint, radix, prec);
 
         let head = if i >= 0 {
             if have_flag(cv.flags, flag_sign_always) {
@@ -516,7 +516,7 @@ pub mod rt {
     }
     pub fn conv_uint(cv: Conv, u: uint, buf: &mut ~str) {
         let prec = get_int_precision(cv);
-        let mut rs =
+        let rs =
             match cv.ty {
               TyDefault => uint_to_str_prec(u, 10, prec),
               TyHexLower => uint_to_str_prec(u, 16, prec),
@@ -559,7 +559,7 @@ pub mod rt {
               CountIs(c) => (float::to_str_exact, c as uint),
               CountImplied => (float::to_str_digits, 6u)
         };
-        let mut s = to_str(f, digits);
+        let s = to_str(f, digits);
         let head = if 0.0 <= f {
             if have_flag(cv.flags, flag_sign_always) {
                 Some('+')

branches/try2/src/libcore/vec.rs

@@ -1826,12 +1826,9 @@ impl<'self,T:Copy> CopyableVector<T> for &'self [T] {
     #[inline]
     fn to_owned(&self) -> ~[T] {
         let mut result = ~[];
-        // FIXME: #4568
-        unsafe {
-            reserve(&mut result, self.len());
-            for self.each |e| {
-                result.push(copy *e);
-            }
+        reserve(&mut result, self.len());
+        for self.each |e| {
+            result.push(copy *e);
         }
         result
 

branches/try2/src/librustc/middle/lang_items.rs

@@ -28,7 +28,6 @@ use syntax::ast_util::local_def;
 use syntax::visit::{default_simple_visitor, mk_simple_visitor, SimpleVisitor};
 use syntax::visit::visit_crate;
 
-use core::cast::transmute;
 use core::hashmap::HashMap;
 
 pub enum LangItem {
@@ -370,7 +369,7 @@ pub impl LanguageItemCollector {
     }
 
     fn collect_local_language_items(&mut self) {
-        let this = ptr::addr_of(&self);
+        let this: *mut LanguageItemCollector = &mut *self;
         visit_crate(self.crate, (), mk_simple_visitor(@SimpleVisitor {
             visit_item: |item| {
                 for item.attrs.each |attribute| {
@@ -380,10 +379,10 @@ pub impl LanguageItemCollector {
                             attribute.node.value
                         );
                     }
-                },
-                .. *default_simple_visitor()
-            }));
-        }
+                }
+            },
+            .. *default_simple_visitor()
+        }));
     }
 
     fn collect_external_language_items(&mut self) {

branches/try2/src/librustc/middle/moves.rs

@@ -299,7 +299,7 @@ pub fn compute_moves(tcx: ty::ctxt,
 pub fn moved_variable_node_id_from_def(def: def) -> Option<node_id> {
     match def {
       def_binding(nid, _) |
-      def_arg(nid, _, _) |
+      def_arg(nid, _) |
       def_local(nid, _) |
       def_self(nid, _) => Some(nid),
 

branches/try2/src/librustc/util/ppaux.rs

@@ -13,7 +13,8 @@ use middle::ty::{ReSkolemized, ReVar};
 use middle::ty::{bound_region, br_anon, br_named, br_self, br_cap_avoid};
 use middle::ty::{br_fresh, ctxt, field, method};
 use middle::ty::{mt, t, param_bound, param_ty};
-use middle::ty::{re_bound, re_free, re_scope, re_infer, re_static, Region};
+use middle::ty::{re_bound, re_free, re_scope, re_infer, re_static, Region,
+                 re_empty};
 use middle::ty::{ty_bool, ty_bot, ty_box, ty_struct, ty_enum};
 use middle::ty::{ty_err, ty_estr, ty_evec, ty_float, ty_bare_fn, ty_closure};
 use middle::ty::{ty_nil, ty_opaque_box, ty_opaque_closure_ptr, ty_param};

branches/try2/src/libstd/ebml.rs

@@ -617,7 +617,7 @@ pub mod writer {
     priv impl Encoder {
         // used internally to emit things like the vector length and so on
         fn _emit_tagged_uint(&self, t: EbmlEncoderTag, v: uint) {
-            assert!(v <= 0xFFFF_FFFF_u);
+            assert!(v <= 0xFFFF_FFFF_u); // FIXME(#6130) assert warns on 32-bit
             self.wr_tagged_u32(t as uint, v as u32);
         }
 

branches/try2/src/libstd/future.rs

@@ -23,7 +23,7 @@
 
 use core::cast;
 use core::cell::Cell;
-use core::comm::{ChanOne, PortOne, oneshot, send_one};
+use core::comm::{PortOne, oneshot, send_one};
 use core::pipes::recv;
 use core::task;
 

branches/try2/src/libstd/sort.rs

@@ -11,7 +11,6 @@
 //! Sorting methods
 
 use core::cmp::{Eq, Ord};
-use core::util;
 use core::vec::len;
 use core::vec;
 

branches/try2/src/libstd/workcache.rs

@@ -17,7 +17,7 @@ use sort;
 
 use core::cell::Cell;
 use core::cmp;
-use core::comm::{ChanOne, PortOne, oneshot, send_one};
+use core::comm::{PortOne, oneshot, send_one};
 use core::either::{Either, Left, Right};
 use core::hashmap::HashMap;
 use core::io;

branches/try2/src/libsyntax/parse/mod.rs

@@ -24,7 +24,7 @@ use parse::token::{ident_interner, mk_ident_interner};
 use core::io;
 use core::option::{None, Option, Some};
 use core::path::Path;
-use core::result::{Err, Ok, Result};
+use core::result::{Err, Ok};
 
 pub mod lexer;
 pub mod parser;

branches/try2/src/libsyntax/parse/parser.rs

@@ -938,7 +938,7 @@ pub impl Parser {
             match *self.token {
                 token::MOD_SEP => {
                     match self.look_ahead(1u) {
-                        token::IDENT(id,_) => {
+                        token::IDENT(*) => {
                             self.bump();
                             ids.push(self.parse_ident());
                         }
@@ -3728,7 +3728,6 @@ pub impl Parser {
             items: _,
             foreign_items: foreign_items
         } = self.parse_foreign_items(first_item_attrs, true);
-        let mut initial_attrs = attrs_remaining;
         assert!(*self.token == token::RBRACE);
         ast::foreign_mod {
             sort: sort,

branches/try2/src/test/compile-fail/die-not-static.rs

@@ -1,7 +1,6 @@
-// error-pattern:illegal borrow: borrowed value does not live long enough
-
 fn main() {
     let v = ~"test";
     let sslice = str::slice(v, 0, v.len());
+    //~^ ERROR borrowed value does not live long enough
     fail!(sslice);
 }