---

yaml
---
r: 161176
b: refs/heads/snap-stage3
c: 4389ee3
h: refs/heads/master
v: v3

Author: bors

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: 4eb72d268f337a8f117c86a2ac1b98336cab9e9d
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: f36ebb0eaaedf116bc9e663b9fe2246719b09268
+refs/heads/snap-stage3: 4389ee3893c82fc2b6b33eeb5555cc1744f6da4a
 refs/heads/try: 0f0d21c1eb5c7be04d323e0b06faf252ad790af6
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d

branches/snap-stage3/AUTHORS.txt

@@ -121,6 +121,7 @@ Cole Mickens <[email protected]>
 Colin Davidson <[email protected]>
 Colin Sherratt <[email protected]>
 Conrad Kleinespel <[email protected]>
+Corey Farwell <[email protected]>
 Corey Ford <[email protected]>
 Corey Richardson <[email protected]>
 DJUrsus <[email protected]>

branches/snap-stage3/configure

@@ -550,9 +550,19 @@ CFG_LIBDIR_RELATIVE=lib
 if [ "$CFG_OSTYPE" = "pc-windows-gnu" ]
 then
     CFG_LIBDIR_RELATIVE=bin
-fi
+    CFG_LIBDIR="${CFG_PREFIX}/${CFG_LIBDIR_RELATIVE}"
+else
+    valopt libdir "${CFG_PREFIX}/${CFG_LIBDIR_RELATIVE}" "install libraries (ignored on windows platform)"
 
-valopt libdir "${CFG_PREFIX}/${CFG_LIBDIR_RELATIVE}" "install libraries"
+    case "$CFG_LIBDIR" in
+	"$CFG_PREFIX"/*) CAT_INC=2;;
+	"$CFG_PREFIX"*)  CAT_INC=1;;
+	*)
+            err "libdir must begin with the prefix. Use --prefix to set it accordingly.";;
+    esac
+
+    CFG_LIBDIR_RELATIVE=`echo ${CFG_LIBDIR} | cut -c$((${#CFG_PREFIX}+${CAT_INC}))-`
+fi
 
 if [ $HELP -eq 1 ]
 then
@@ -883,7 +893,10 @@ CFG_PREFIX=${CFG_PREFIX%/}
 CFG_MANDIR=${CFG_MANDIR%/}
 CFG_HOST="$(echo $CFG_HOST | tr ',' ' ')"
 CFG_TARGET="$(echo $CFG_TARGET | tr ',' ' ')"
-CFG_SUPPORTED_TARGET="$(ls ${CFG_SRC_DIR}mk/cfg)"
+CFG_SUPPORTED_TARGET=""
+for target_file in ${CFG_SRC_DIR}mk/cfg/*.mk; do
+  CFG_SUPPORTED_TARGET="${CFG_SUPPORTED_TARGET} $(basename "$target_file" .mk)"
+done
 
 # copy host-triples to target-triples so that hosts are a subset of targets
 V_TEMP=""
@@ -989,6 +1002,15 @@ for h in $CFG_HOST
 do
     for t in $CFG_TARGET
     do
+        # host lib dir stage0
+        make_dir $h/stage0/lib
+
+        # target bin dir stage0
+        make_dir $h/stage0/lib/rustlib/$t/bin
+
+        # target lib dir stage0
+        make_dir $h/stage0/lib/rustlib/$t/lib
+
         for i in 0 1 2 3
         do
             # host bin dir

branches/snap-stage3/mk/cfg/arm-apple-ios renamed to branches/snap-stage3/mk/cfg/arm-apple-ios.mk

@@ -37,7 +37,7 @@
 #
 #   DEPS_<crate>
 #	These lists are the dependencies of the <crate> that is to be built.
-#	Rust dependencies are listed bare (i.e. std, green) and native
+#	Rust dependencies are listed bare (i.e. std) and native
 #	dependencies have a "native:" prefix (i.e. native:hoedown). All deps
 #	will be built before the crate itself is built.
 #
@@ -49,7 +49,7 @@
 # automatically generated for all stage/host/target combinations.
 ################################################################################
 
-TARGET_CRATES := libc std green native flate arena term \
+TARGET_CRATES := libc std flate arena term \
                  serialize sync getopts collections test time rand \
                  log regex graphviz core rbml alloc rustrt \
                  unicode
@@ -66,8 +66,6 @@ DEPS_rustrt := alloc core libc collections native:rustrt_native
 DEPS_std := core libc rand alloc collections rustrt sync unicode \
 	native:rust_builtin native:backtrace
 DEPS_graphviz := std
-DEPS_green := std native:context_switch
-DEPS_native := std
 DEPS_syntax := std term serialize log fmt_macros arena libc
 DEPS_rustc_trans := rustc rustc_back rustc_llvm libc
 DEPS_rustc := syntax flate arena serialize getopts rbml \
@@ -95,9 +93,9 @@ DEPS_regex := std
 DEPS_regex_macros = rustc syntax std regex
 DEPS_fmt_macros = std
 
-TOOL_DEPS_compiletest := test getopts native
-TOOL_DEPS_rustdoc := rustdoc native
-TOOL_DEPS_rustc := rustc_trans native
+TOOL_DEPS_compiletest := test getopts
+TOOL_DEPS_rustdoc := rustdoc
+TOOL_DEPS_rustc := rustc_trans
 TOOL_SOURCE_compiletest := $(S)src/compiletest/compiletest.rs
 TOOL_SOURCE_rustdoc := $(S)src/driver/driver.rs
 TOOL_SOURCE_rustc := $(S)src/driver/driver.rs

branches/snap-stage3/mk/cfg/arm-linux-androideabi renamed to branches/snap-stage3/mk/cfg/arm-linux-androideabi.mk

@@ -332,7 +332,15 @@ define SREQ
 # Destinations of artifacts for the host compiler
 HROOT$(1)_H_$(3) = $(3)/stage$(1)
 HBIN$(1)_H_$(3) = $$(HROOT$(1)_H_$(3))/bin
+ifeq ($$(CFG_WINDOWSY_$(3)),1)
 HLIB$(1)_H_$(3) = $$(HROOT$(1)_H_$(3))/$$(CFG_LIBDIR_RELATIVE)
+else
+ifeq ($(1),0)
+HLIB$(1)_H_$(3) = $$(HROOT$(1)_H_$(3))/lib
+else
+HLIB$(1)_H_$(3) = $$(HROOT$(1)_H_$(3))/$$(CFG_LIBDIR_RELATIVE)
+endif
+endif
 
 # Destinations of artifacts for target architectures
 TROOT$(1)_T_$(2)_H_$(3) = $$(HLIB$(1)_H_$(3))/rustlib/$(2)

branches/snap-stage3/mk/cfg/arm-unknown-linux-gnueabi renamed to branches/snap-stage3/mk/cfg/arm-unknown-linux-gnueabi.mk

@@ -113,7 +113,7 @@ $(foreach cvar,CC CXX CPP CFLAGS CXXFLAGS CPPFLAGS, \
 
 CFG_RLIB_GLOB=lib$(1)-*.rlib
 
-include $(wildcard $(CFG_SRC_DIR)mk/cfg/*)
+include $(wildcard $(CFG_SRC_DIR)mk/cfg/*.mk)
 
 # The -Qunused-arguments sidesteps spurious warnings from clang
 define FILTER_FLAGS

branches/snap-stage3/mk/cfg/arm-unknown-linux-gnueabihf renamed to branches/snap-stage3/mk/cfg/arm-unknown-linux-gnueabihf.mk

@@ -9,8 +9,6 @@ Source layout:
 | `libcore/`          | The Rust core library                                     |
 | `libdebug/`         | Debugging utilities                                       |
 | `libstd/`           | The standard library (imported and linked by default)     |
-| `libgreen/`         | The M:N runtime library                                   |
-| `libnative/`        | The 1:1 runtime library                                   |
 | `libsyntax/`        | The Rust parser and pretty-printer                        |
 | `libtest/`          | Rust's test-runner code                                   |
 | ------------------- | --------------------------------------------------------- |

branches/snap-stage3/mk/cfg/i386-apple-ios renamed to branches/snap-stage3/mk/cfg/i386-apple-ios.mk

@@ -1566,7 +1566,7 @@ fn _arm_exec_compiled_test(config: &Config,
 
     let mut exitcode: int = 0;
     for c in exitcode_out.as_slice().chars() {
-        if !c.is_digit() { break; }
+        if !c.is_numeric() { break; }
         exitcode = exitcode * 10 + match c {
             '0' ... '9' => c as int - ('0' as int),
             _ => 101,

branches/snap-stage3/mk/cfg/i686-apple-darwin renamed to branches/snap-stage3/mk/cfg/i686-apple-darwin.mk

@@ -225,6 +225,52 @@ reserved for future extension, that is, the above gives the lexical
 grammar, but a Rust parser will reject everything but the 12 special
 cases mentioned in [Number literals](#number-literals) below.
 
+#### Examples
+
+##### Characters and strings
+
+|   | Example | Number of `#` pairs allowed | Available characters | Escapes | Equivalent to |
+|---|---------|-----------------------------|----------------------|---------|---------------|
+| [Character](#character-literals) | `'H'` | `N/A` | All unicode | `\'` & [Byte escapes](#byte-escapes) & [Unicode escapes](#unicode-escapes) | `N/A` |
+| [String](#string-literals) | `"hello"` | `N/A` | All unicode | `\"` & [Byte escapes](#byte-escapes) & [Unicode escapes](#unicode-escapes) | `N/A` |
+| [Raw](#raw-string-literals) | `r##"hello"##`  | `0...` | All unicode | `N/A` | `N/A` |
+| [Byte](#byte-literals) | `b'H'` | `N/A` | All ASCII | `\'` & [Byte escapes](#byte-escapes) | `u8` |
+| [Byte string](#byte-string-literals) | `b"hello"` | `N/A`  | All ASCII | `\"` & [Byte escapes](#byte-escapes) | `&'static [u8]` |
+| [Raw byte string](#raw-byte-string-literals) | `br##"hello"##` | `0...` | All ASCII | `N/A` | `&'static [u8]` (unsure...not stated) |
+
+##### Byte escapes
+
+|   | Name |
+|---|------|
+| `\x7F` | 8-bit character code (exactly 2 digits) |
+| `\n` | Newline |
+| `\r` | Carriage return |
+| `\t` | Tab |
+| `\\` | Backslash |
+
+##### Unicode escapes
+|   | Name |
+|---|------|
+| `\u7FFF` | 16-bit character code (exactly 4 digits) |
+| `\U7EEEFFFF` | 32-bit character code (exactly 8 digits) |
+
+##### Numbers
+
+| [Number literals](#number-literals)`*` | Example | Exponentiation | Suffixes |
+|----------------------------------------|---------|----------------|----------|
+| Decimal integer | `98_222i` | `N/A` | Integer suffixes |
+| Hex integer | `0xffi` | `N/A` | Integer suffixes |
+| Octal integer | `0o77i` | `N/A` | Integer suffixes |
+| Binary integer | `0b1111_0000i` | `N/A` | Integer suffixes |
+| Floating-point | `123.0E+77f64` | `Optional` | Floating-point suffixes |
+
+`*` All number literals allow `_` as a visual separator: `1_234.0E+18f64`
+
+##### Suffixes
+| Integer | Floating-point |
+|---------|----------------|
+| `i` (`int`), `u` (`uint`), `u8`, `i8`, `u16`, `i16`, `u32`, `i32`, `u64`, `i64` | `f32`, `f64` |
+
 #### Character and string literals
 
 ```{.ebnf .gram}
@@ -253,15 +299,21 @@ nonzero_dec: '1' | '2' | '3' | '4'
            | '5' | '6' | '7' | '8' | '9' ;
 ```
 
+##### Character literals
+
 A _character literal_ is a single Unicode character enclosed within two
 `U+0027` (single-quote) characters, with the exception of `U+0027` itself,
 which must be _escaped_ by a preceding U+005C character (`\`).
 
+##### String literals
+
 A _string literal_ is a sequence of any Unicode characters enclosed within two
 `U+0022` (double-quote) characters, with the exception of `U+0022` itself,
 which must be _escaped_ by a preceding `U+005C` character (`\`), or a _raw
 string literal_.
 
+##### Character escapes
+
 Some additional _escapes_ are available in either character or non-raw string
 literals. An escape starts with a `U+005C` (`\`) and continues with one of the
 following forms:
@@ -281,6 +333,8 @@ following forms:
 * The _backslash escape_ is the character `U+005C` (`\`) which must be
   escaped in order to denote *itself*.
 
+##### Raw string literals
+
 Raw string literals do not process any escapes. They start with the character
 `U+0072` (`r`), followed by zero or more of the character `U+0023` (`#`) and a
 `U+0022` (double-quote) character. The _raw string body_ is not defined in the
@@ -322,12 +376,16 @@ raw_byte_string : '"' raw_byte_string_body '"' | '#' raw_byte_string '#' ;
 
 ```
 
+##### Byte literals
+
 A _byte literal_ is a single ASCII character (in the `U+0000` to `U+007F`
 range) enclosed within two `U+0027` (single-quote) characters, with the
 exception of `U+0027` itself, which must be _escaped_ by a preceding U+005C
 character (`\`), or a single _escape_. It is equivalent to a `u8` unsigned
 8-bit integer _number literal_.
 
+##### Byte string literals
+
 A _byte string literal_ is a sequence of ASCII characters and _escapes_
 enclosed within two `U+0022` (double-quote) characters, with the exception of
 `U+0022` itself, which must be _escaped_ by a preceding `U+005C` character
@@ -347,6 +405,8 @@ following forms:
 * The _backslash escape_ is the character `U+005C` (`\`) which must be
   escaped in order to denote its ASCII encoding `0x5C`.
 
+##### Raw byte string literals
+
 Raw byte string literals do not process any escapes. They start with the
 character `U+0062` (`b`), followed by `U+0072` (`r`), followed by zero or more
 of the character `U+0023` (`#`), and a `U+0022` (double-quote) character. The
@@ -999,14 +1059,14 @@ An example of what will and will not work for `use` items:
 
 ```
 # #![allow(unused_imports)]
-use foo::native::start;  // good: foo is at the root of the crate
+use foo::core::iter;  // 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 native;
+    extern crate core;
 
-    use foo::native::start; // good: foo is at crate root
-//  use native::start;      // bad:  native is not at the crate root
+    use foo::core::iter; // good: foo is at crate root
+//  use core::iter;      // bad:  native 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
 
@@ -1114,13 +1174,13 @@ Rust:
 ##### Unsafe functions
 
 Unsafe functions are functions that are not safe in all contexts and/or for all
-possible inputs. Such a function must be prefixed with the keyword `unsafe`.
+possible inputs. Such a function must be prefixed with the keyword `unsafe` and
+can only be called from an `unsafe` block or another `unsafe` function.
 
 ##### Unsafe blocks
 
-A block of code can also be prefixed with the `unsafe` keyword, to permit
-calling `unsafe` functions or dereferencing raw pointers within a safe
-function.
+A block of code can be prefixed with the `unsafe` keyword, to permit calling
+`unsafe` functions or dereferencing raw pointers within a safe function.
 
 When a programmer has sufficient conviction that a sequence of potentially
 unsafe operations is actually safe, they can encapsulate that sequence (taken
@@ -1140,12 +1200,11 @@ represented with reference-counted pointers in safe code. By using `unsafe`
 blocks to represent the reverse links as raw pointers, it can be implemented
 with only boxes.
 
-##### Behavior considered unsafe
+##### Behavior considered undefined
 
-This is a list of behavior which is forbidden in all Rust code. Type checking
-provides the guarantee that these issues are never caused by safe code. An
-`unsafe` block or function is responsible for never invoking this behaviour or
-exposing an API making it possible for it to occur in safe code.
+The following is a list of behavior which is forbidden in all Rust code,
+including within `unsafe` blocks and `unsafe` functions. Type checking provides
+the guarantee that these issues are never caused by safe code.
 
 * Data races
 * Dereferencing a null/dangling raw pointer

branches/snap-stage3/mk/cfg/i686-pc-windows-gnu renamed to branches/snap-stage3/mk/cfg/i686-pc-windows-gnu.mk

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#![no_start]
+
 #[cfg(rustdoc)]
 extern crate "rustdoc" as this;
 

branches/snap-stage3/mk/cfg/i686-unknown-linux-gnu renamed to branches/snap-stage3/mk/cfg/i686-unknown-linux-gnu.mk

@@ -301,9 +301,16 @@ fi
 flag uninstall "only uninstall from the installation prefix"
 opt verify 1 "verify that the installed binaries run correctly"
 valopt prefix "/usr/local" "set installation prefix"
-# NB This isn't quite the same definition as in `configure`.
-# just using 'lib' instead of CFG_LIBDIR_RELATIVE
+# NB This is exactly the same definition as in `configure`.
 valopt libdir "${CFG_PREFIX}/${CFG_LIBDIR_RELATIVE}" "install libraries"
+case "$CFG_LIBDIR" in
+    "$CFG_PREFIX"/*) CAT_INC=2;;
+    "$CFG_PREFIX"*)  CAT_INC=1;;
+    *)
+        err "libdir must begin with the prefix. Use --prefix to set it accordingly.";;
+esac
+CFG_LIBDIR_RELATIVE=`echo ${CFG_LIBDIR} | cut -c$((${#CFG_PREFIX}+${CAT_INC}))-`
+
 valopt mandir "${CFG_PREFIX}/share/man" "install man pages in PATH"
 
 if [ $HELP -eq 1 ]
@@ -428,9 +435,9 @@ while read p; do
     # Decide the destination of the file
     FILE_INSTALL_PATH="${CFG_PREFIX}/$p"
 
-    if echo "$p" | grep "^lib/" > /dev/null
+    if echo "$p" | grep "^${CFG_LIBDIR_RELATIVE}/" > /dev/null
     then
-        pp=`echo $p | sed 's/^lib\///'`
+        pp=`echo $p | sed "s%^${CFG_LIBDIR_RELATIVE}/%%"`
         FILE_INSTALL_PATH="${CFG_LIBDIR}/$pp"
     fi