---

yaml
---
r: 149499
b: refs/heads/try2
c: eb33955
h: refs/heads/master
i:
  149497: b973aa7
  149495: ec3f84a
v: v3

Author: brson

[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: 623e475146670f64d1cfec0e5924d82d46729724
+refs/heads/try2: eb3395574129cd3e5d49db77ade300d1b8d0b350
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/.travis.yml

@@ -0,0 +1,53 @@
+# Use something that's not 'ruby' so we don't set up things like
+# RVM/bundler/ruby and whatnot. Right now 'rust' isn't a language on travis and
+# it treats unknown languages as ruby-like I believe.
+language: c
+
+# Before we start doing anything, install the latest stock LLVM. These are
+# maintained by LLVM, and more information can be found at llvm.org/apt.
+#
+# Right now, the highest version is 3.5, and our SVN version is roughly aligned
+# with the 3.5 API (hurray!)
+install:
+  - sudo sh -c "echo 'deb http://llvm.org/apt/precise/ llvm-toolchain-precise main' >> /etc/apt/sources.list"
+  - sudo sh -c "echo 'deb-src http://llvm.org/apt/precise/ llvm-toolchain-precise main' >> /etc/apt/sources.list"
+  - sudo sh -c "echo 'deb http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu precise main' >> /etc/apt/sources.list"
+  - wget -O - http://llvm.org/apt/llvm-snapshot.gpg.key | sudo apt-key add -
+  - sudo apt-get update -qq
+  - sudo apt-get install -y --force-yes -qq llvm-3.5 llvm-3.5-dev clang-3.5 lldb-3.5
+
+# All of the llvm tools are suffixed with "-3.5" which we don't want, so symlink
+# them all into a local directory and just use that
+#
+# FIXME: this shouldn't update the src/llvm sub-repo, that takes about a minute
+#        it's gotta download so much stuff.
+before_script:
+  - mkdir -p local-llvm/bin
+  - ln -nsf /usr/bin/llvm-config-3.5 local-llvm/bin/llvm-config
+  - ln -nsf /usr/bin/llvm-mc-3.5 local-llvm/bin/llvm-mc
+  - ln -nsf /usr/bin/llvm-as-3.5 local-llvm/bin/llvm-as
+  - ln -nsf /usr/bin/llvm-dis-3.5 local-llvm/bin/llvm-dis
+  - ln -nsf /usr/bin/llc-3.5 local-llvm/bin/llc
+  - ln -nsf /usr/include/llvm-3.5 local-llvm/include
+  - ./configure --disable-optimize-tests --llvm-root=`pwd`/local-llvm --enable-fast-make --enable-clang
+
+# Tidy everything up first, then build a few things, and then run a few tests.
+# Note that this is meant to run in a "fairly small" amount of time, so this
+# isn't exhaustive at all.
+#
+# The "-lffi and -lncurses" are required for LLVM. The LLVM that rust builds
+# manually disables bringing in these two libraries, but the stock LLVM was
+# apparently built with these options. We provide these options when building so
+# the `rustc` binary can successfully link.
+script:
+  - make tidy
+  - RUSTFLAGS="-C link-args='-lffi -lncurses'" make -j4 rustc-stage1
+  - make check-stage1-std check-stage1-rpass check-stage1-cfail check-stage1-rfail
+
+env:
+  - NO_BENCH=1
+
+# We track this ourselves, and in theory we don't have to update the LLVM repo
+# (but sadly we do right now anyway).
+git:
+  submodules: false

branches/try2/AUTHORS.txt

@@ -7,6 +7,7 @@ Adrien Tétar <[email protected]>
 Alan Andrade <[email protected]>
 Aleksander Balicki <[email protected]>
 Alex Crichton <[email protected]>
+Alex Lyon <[email protected]>
 Alex Rønne Petersen <[email protected]>
 Alexander Stavonin <[email protected]>
 Alexandros Tasos <[email protected]>

branches/try2/configure

@@ -604,7 +604,7 @@ then
     LLVM_VERSION=$($LLVM_CONFIG --version)
 
     case $LLVM_VERSION in
-        (3.[2-4]svn|3.[2-4])
+        (3.[2-5]svn|3.[2-5])
             msg "found ok version of LLVM: $LLVM_VERSION"
             ;;
         (*)
@@ -626,7 +626,7 @@ then
                       | cut -d ' ' -f 2)
 
     case $CFG_CLANG_VERSION in
-        (3.0svn | 3.0 | 3.1* | 3.2* | 3.3* | 3.4* )
+        (3.0svn | 3.0 | 3.1* | 3.2* | 3.3* | 3.4* | 3.5* )
         step_msg "found ok version of CLANG: $CFG_CLANG_VERSION"
         CFG_C_COMPILER="clang"
         ;;

branches/try2/mk/crates.mk

@@ -50,26 +50,26 @@
 ################################################################################
 
 TARGET_CRATES := std extra green rustuv native flate arena glob term semver \
-                 uuid serialize sync getopts collections num test
+                 uuid serialize sync getopts collections num test time
 HOST_CRATES := syntax rustc rustdoc fourcc
 CRATES := $(TARGET_CRATES) $(HOST_CRATES)
 TOOLS := compiletest rustdoc rustc
 
 DEPS_std := native:rustrt native:compiler-rt
-DEPS_extra := std term sync serialize getopts collections
+DEPS_extra := std term sync serialize getopts collections time
 DEPS_green := std native:context_switch
 DEPS_rustuv := std native:uv native:uv_support
 DEPS_native := std
 DEPS_syntax := std term serialize collections
 DEPS_rustc := syntax native:rustllvm flate arena serialize sync getopts \
-              collections extra
+              collections time extra
 DEPS_rustdoc := rustc native:sundown serialize sync getopts collections \
-                test
+                test time
 DEPS_flate := std native:miniz
 DEPS_arena := std collections
 DEPS_glob := std
 DEPS_serialize := std
-DEPS_term := std
+DEPS_term := std collections
 DEPS_semver := std
 DEPS_uuid := std serialize
 DEPS_sync := std
@@ -78,6 +78,7 @@ DEPS_collections := std serialize
 DEPS_fourcc := syntax std
 DEPS_num := std extra
 DEPS_test := std extra collections getopts serialize term
+DEPS_time := std serialize
 
 TOOL_DEPS_compiletest := test green rustuv getopts
 TOOL_DEPS_rustdoc := rustdoc green rustuv

branches/try2/mk/main.mk

@@ -218,8 +218,12 @@ LLVM_TOOLS=bugpoint llc llvm-ar llvm-as llvm-dis llvm-mc opt llvm-extract
 define DEF_LLVM_VARS
 # The configure script defines these variables with the target triples
 # separated by Z. This defines new ones with the expected format.
+ifeq ($$(CFG_LLVM_ROOT),)
 CFG_LLVM_BUILD_DIR_$(1):=$$(CFG_LLVM_BUILD_DIR_$(subst -,_,$(1)))
 CFG_LLVM_INST_DIR_$(1):=$$(CFG_LLVM_INST_DIR_$(subst -,_,$(1)))
+else
+CFG_LLVM_INST_DIR_$(1):=$$(CFG_LLVM_ROOT)
+endif
 
 # Any rules that depend on LLVM should depend on LLVM_CONFIG
 LLVM_CONFIG_$(1):=$$(CFG_LLVM_INST_DIR_$(1))/bin/llvm-config$$(X_$(1))

branches/try2/mk/prepare.mk

@@ -16,7 +16,7 @@
 #
 # It requires the following variables to be set:
 #
-#   PREPARE_HOST - the host triple 
+#   PREPARE_HOST - the host triple
 #   PREPARE_TARGETS - the target triples, space separated
 #   PREPARE_DEST_DIR - the directory to put the image
 
@@ -172,7 +172,10 @@ prepare-target-$(2)-host-$(3)-$(1): \
         $$(if $$(findstring $(2),$$(CFG_HOST)), \
           $$(foreach crate,$$(HOST_CRATES), \
             $$(TLIB$(1)_T_$(2)_H_$(3))/stamp.$$(crate)),)
-# Only install if this host and target combo is being prepared
+# Only install if this host and target combo is being prepared. Also be sure to
+# *not* install the rlibs for host crates because there's no need to statically
+# link against most of them. They just produce a large amount of extra size
+# bloat.
 	$$(if $$(findstring $(1), $$(PREPARE_STAGE)),\
       $$(if $$(findstring $(2), $$(PREPARE_TARGETS)),\
         $$(if $$(findstring $(3), $$(PREPARE_HOST)),\
@@ -182,8 +185,7 @@ prepare-target-$(2)-host-$(3)-$(1): \
             $$(call PREPARE_LIB,$$(call CFG_RLIB_GLOB,$$(crate))))\
           $$(if $$(findstring $(2),$$(CFG_HOST)),\
             $$(foreach crate,$$(HOST_CRATES),\
-              $$(call PREPARE_LIB,$$(call CFG_LIB_GLOB_$(2),$$(crate)))\
-              $$(call PREPARE_LIB,$$(call CFG_RLIB_GLOB,$$(crate)))),)\
+              $$(call PREPARE_LIB,$$(call CFG_LIB_GLOB_$(2),$$(crate)))),)\
           $$(call PREPARE_LIB,libmorestack.a) \
           $$(call PREPARE_LIB,libcompiler-rt.a),),),)
 endef

branches/try2/src/doc/complement-cheatsheet.md

@@ -211,7 +211,7 @@ Description            C signature                                    Equivalent
 ---------------------- ---------------------------------------------- ------------------------------------------
 no parameters          `void foo(void);`                              `fn foo();`
 return value           `int foo(void);`                               `fn foo() -> c_int;`
-function parameters    `void foo(int x, int y);`                      `fn foo(x: int, y: int);`
+function parameters    `void foo(int x, int y);`                      `fn foo(x: c_int, y: c_int);`
 in-out pointers        `void foo(const int* in_ptr, int* out_ptr);`   `fn foo(in_ptr: *c_int, out_ptr: *mut c_int);`
 
 Note: The Rust signatures should be wrapped in an `extern "ABI" { ... }` block.

branches/try2/src/doc/guide-container.md

@@ -38,7 +38,7 @@ order.
 Each `HashMap` instance has a random 128-bit key to use with a keyed hash,
 making the order of a set of keys in a given hash table randomized. Rust
 provides a [SipHash](https://131002.net/siphash/) implementation for any type
-implementing the `IterBytes` trait.
+implementing the `Hash` trait.
 
 ## Double-ended queues
 
@@ -186,12 +186,12 @@ let mut calls = 0;
     let it = xs.iter().scan((), |_, x| {
         calls += 1;
         if *x < 3 { Some(x) } else { None }});
-        
+
     // the iterator will only yield 1 and 2 before returning None
     // If we were to call it 5 times, calls would end up as 5, despite
     // only 2 values being yielded (and therefore 3 unique calls being
     // made). The fuse() adaptor can fix this.
-    
+
     let mut it = it.fuse();
     it.next();
     it.next();

branches/try2/src/doc/po/ja/tutorial.md.po

@@ -4421,15 +4421,15 @@ msgstr ""
 #, fuzzy
 #| msgid ""
 #| "The full list of derivable traits is `Eq`, `TotalEq`, `Ord`, `TotalOrd`, "
-#| "`Encodable` `Decodable`, `Clone`, `DeepClone`, `IterBytes`, `Rand`, "
+#| "`Encodable` `Decodable`, `Clone`, `DeepClone`, `Hash`, `Rand`, "
 #| "`Zero`, and `ToStr`."
 msgid ""
 "The full list of derivable traits is `Eq`, `TotalEq`, `Ord`, `TotalOrd`, "
-"`Encodable` `Decodable`, `Clone`, `DeepClone`, `IterBytes`, `Rand`, "
+"`Encodable` `Decodable`, `Clone`, `DeepClone`, `Hash`, `Rand`, "
 "`Default`, `Zero`, and `ToStr`."
 msgstr ""
 "実装を自動的に導出可能なトレイトは、 `Eq`, `TotalEq`, `Ord`, `TotalOrd`, "
-"`Encodable` `Decodable`, `Clone`, `DeepClone`, `IterBytes`, `Rand`, `Zero`, "
+"`Encodable` `Decodable`, `Clone`, `DeepClone`, `Hash`, `Rand`, `Zero`, "
 "および `ToStr` です。."
 
 #. type: Plain text

branches/try2/src/doc/rust.md

@@ -467,7 +467,7 @@ expression context, the final namespace qualifier is omitted.
 Two examples of paths with type arguments:
 
 ~~~~
-# use std::hashmap::HashMap;
+# struct HashMap<K, V>;
 # fn f() {
 # fn id<T>(t: T) -> T { t }
 type T = HashMap<int,~str>;  // Type arguments used in a type expression
@@ -875,14 +875,14 @@ An example of what will and will not work for `use` items:
 
 ~~~~
 # #[allow(unused_imports)];
-use foo::extra;          // good: foo is at the root of the crate
+use foo::extra::json;    // good: foo is at the root of the crate
 use foo::baz::foobaz;    // good: foo is at the root of the crate
 
 mod foo {
     extern crate extra;
 
-    use foo::extra::time;  // good: foo is at crate root
-//  use extra::*;          // bad:  extra is not at the crate root
+    use foo::extra::json;  // good: foo is at crate root
+//  use extra::json::*;    // bad:  extra is not at the crate root
     use self::baz::foobaz; // good: self refers to module 'foo'
     use foo::bar::foobar;  // good: foo is at crate root
 
@@ -2035,7 +2035,7 @@ Supported traits for `deriving` are:
 * Comparison traits: `Eq`, `TotalEq`, `Ord`, `TotalOrd`.
 * Serialization: `Encodable`, `Decodable`. These require `serialize`.
 * `Clone` and `DeepClone`, to perform (deep) copies.
-* `IterBytes`, to iterate over the bytes in a data type.
+* `Hash`, to iterate over the bytes in a data type.
 * `Rand`, to create a random instance of a data type.
 * `Default`, to create an empty instance of a data type.
 * `Zero`, to create an zero instance of a numeric data type.

branches/try2/src/doc/tutorial.md

@@ -1026,7 +1026,7 @@ type was invalid because the size was infinite!
 
 An *owned box* (`~`) uses a dynamic memory allocation to provide the invariant
 of always being the size of a pointer, regardless of the contained type. This
-can be leverage to create a valid `List` definition:
+can be leveraged to create a valid `List` definition:
 
 ~~~
 enum List {
@@ -1977,8 +1977,8 @@ illegal to copy and pass by value.
 Generic `type`, `struct`, and `enum` declarations follow the same pattern:
 
 ~~~~
-use std::hashmap::HashMap;
-type Set<T> = HashMap<T, ()>;
+extern crate collections;
+type Set<T> = collections::HashMap<T, ()>;
 
 struct Stack<T> {
     elements: ~[T]
@@ -1988,6 +1988,7 @@ enum Option<T> {
     Some(T),
     None
 }
+# fn main() {}
 ~~~~
 
 These declarations can be instantiated to valid types like `Set<int>`,
@@ -2524,7 +2525,7 @@ enum ABC { A, B, C }
 
 The full list of derivable traits is `Eq`, `TotalEq`, `Ord`,
 `TotalOrd`, `Encodable` `Decodable`, `Clone`, `DeepClone`,
-`IterBytes`, `Rand`, `Default`, `Zero`, `FromPrimitive` and `Show`.
+`Hash`, `Rand`, `Default`, `Zero`, `FromPrimitive` and `Show`.
 
 # Crates and the module system
 

branches/try2/src/etc/combine-tests.py

@@ -55,6 +55,8 @@ def scrub(b):
 #[crate_id=\"run_pass_stage2#0.1\"];
 #[feature(globs, macro_rules, struct_variant, managed_boxes)];
 #[allow(warnings)];
+extern crate collections;
+extern crate extra;
 """
 )
 for t in stage2_tests:

branches/try2/src/etc/generate-deriving-span-tests.py

@@ -119,7 +119,8 @@ def write_file(name, string):
                               ('Clone', [], 1), ('DeepClone', ['Clone'], 1),
                               ('Eq', [], 2), ('Ord', [], 8),
                               ('TotalEq', [], 1), ('TotalOrd', ['TotalEq'], 1),
-                              ('Show', [], 1)]:
+                              ('Show', [], 1),
+                              ('Hash', [], 1)]:
     traits[trait] = (ALL, supers, errs)
 
 for (trait, (types, super_traits, error_count)) in traits.items():

branches/try2/src/etc/vim/syntax/rust.vim

@@ -93,7 +93,6 @@ syn keyword rustTrait GenericPath Path PosixPath WindowsPath
 syn keyword rustTrait RawPtr
 syn keyword rustTrait Buffer Writer Reader Seek
 syn keyword rustTrait Str StrVector StrSlice OwnedStr IntoMaybeOwned
-syn keyword rustTrait IterBytes
 syn keyword rustTrait ToStr IntoStr
 syn keyword rustTrait Tuple1 Tuple2 Tuple3 Tuple4
 syn keyword rustTrait Tuple5 Tuple6 Tuple7 Tuple8