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Auto merge of #42495 - alexcrichton:new-stage0, r=Mark-Simulacrum

Browse Source 
Bump to 1.20.0 and update stage0 compiler

Betas are hot off the bots, let's get them while they're fresh.
This commit is contained in:
bors 2017-06-20 07:22:38 +00:00
commit 753fee4ab6
47 changed files with 24 additions and 283 deletions
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10
src/Cargo.lock generated
View File

@ -329,7 +329,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"gcc 0.3.51 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.24 (registry+https://github.com/rust-lang/crates.io-index)",
"libz-sys 1.0.14 (registry+https://github.com/rust-lang/crates.io-index)",
"libz-sys 1.0.16 (registry+https://github.com/rust-lang/crates.io-index)",
"openssl-sys 0.9.14 (registry+https://github.com/rust-lang/crates.io-index)",
"pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
"vcpkg 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
@ -621,7 +621,7 @@ dependencies = [
"gcc 0.3.51 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.24 (registry+https://github.com/rust-lang/crates.io-index)",
"libssh2-sys 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
"libz-sys 1.0.14 (registry+https://github.com/rust-lang/crates.io-index)",
"libz-sys 1.0.16 (registry+https://github.com/rust-lang/crates.io-index)",
"openssl-sys 0.9.14 (registry+https://github.com/rust-lang/crates.io-index)",
"pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -633,14 +633,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"cmake 0.1.24 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.24 (registry+https://github.com/rust-lang/crates.io-index)",
"libz-sys 1.0.14 (registry+https://github.com/rust-lang/crates.io-index)",
"libz-sys 1.0.16 (registry+https://github.com/rust-lang/crates.io-index)",
"openssl-sys 0.9.14 (registry+https://github.com/rust-lang/crates.io-index)",
"pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "libz-sys"
version = "1.0.14"
version = "1.0.16"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"gcc 0.3.51 (registry+https://github.com/rust-lang/crates.io-index)",
@ -2071,7 +2071,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
"checksum libc 0.2.24 (registry+https://github.com/rust-lang/crates.io-index)" = "38f5c2b18a287cf78b4097db62e20f43cace381dc76ae5c0a3073067f78b7ddc"
"checksum libgit2-sys 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)" = "df18a822100352d9863b302faf6f8f25c0e77f0e60feb40e5dbe1238b7f13b1d"
"checksum libssh2-sys 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "0db4ec23611747ef772db1c4d650f8bd762f07b461727ec998f953c614024b75"
"checksum libz-sys 1.0.14 (registry+https://github.com/rust-lang/crates.io-index)" = "e70195f655a44af531ad7135b1ec2a0a82522b451fe09730fbb25674a85996e7"
"checksum libz-sys 1.0.16 (registry+https://github.com/rust-lang/crates.io-index)" = "3fdd64ef8ee652185674455c1d450b83cbc8ad895625d543b5324d923f82e4d8"
"checksum log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "880f77541efa6e5cc74e76910c9884d9859683118839d6a1dc3b11e63512565b"
"checksum lzma-sys 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "013fa6506eb7d26040c46dab9ecb7ccb4e2896b5bf24a9d65932501ea9f67af8"
"checksum matches 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "100aabe6b8ff4e4a7e32c1c13523379802df0772b82466207ac25b013f193376"

19
src/bootstrap/bin/rustc.rs
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@ -118,13 +118,6 @@ fn main() {
cmd.arg("-Cprefer-dynamic");
}
// Pass the `rustbuild` feature flag to crates which rustbuild is
// building. See the comment in bootstrap/lib.rs where this env var is
// set for more details.
if env::var_os("RUSTBUILD_UNSTABLE").is_some() {
cmd.arg("--cfg").arg("rustbuild");
}
// Help the libc crate compile by assisting it in finding the MUSL
// native libraries.
if let Some(s) = env::var_os("MUSL_ROOT") {
@ -218,11 +211,7 @@ fn main() {
// do that we pass a weird flag to the compiler to get it to do
// so. Note that this is definitely a hack, and we should likely
// flesh out rpath support more fully in the future.
//
// FIXME: remove condition after next stage0
if stage != "0" {
cmd.arg("-Z").arg("osx-rpath-install-name");
}
cmd.arg("-Z").arg("osx-rpath-install-name");
Some("-Wl,-rpath,@loader_path/../lib")
} else if !target.contains("windows") {
Some("-Wl,-rpath,$ORIGIN/../lib")
@ -242,12 +231,8 @@ fn main() {
// Force all crates compiled by this compiler to (a) be unstable and (b)
// allow the `rustc_private` feature to link to other unstable crates
// also in the sysroot.
//
// FIXME: remove condition after next stage0
if env::var_os("RUSTC_FORCE_UNSTABLE").is_some() {
if stage != "0" {
cmd.arg("-Z").arg("force-unstable-if-unmarked");
}
cmd.arg("-Z").arg("force-unstable-if-unmarked");
}
}

1
src/bootstrap/bootstrap.py
View File

@ -385,6 +385,7 @@ class RustBuild(object):
if self.clean and os.path.exists(build_dir):
shutil.rmtree(build_dir)
env = os.environ.copy()
env["RUSTC_BOOTSTRAP"] = '1'
env["CARGO_TARGET_DIR"] = build_dir
env["RUSTC"] = self.rustc()
env["LD_LIBRARY_PATH"] = os.path.join(self.bin_root(), "lib") + \

2
src/bootstrap/channel.rs
View File

@ -23,7 +23,7 @@ use build_helper::output;
use Build;
// The version number
pub const CFG_RELEASE_NUM: &'static str = "1.19.0";
pub const CFG_RELEASE_NUM: &'static str = "1.20.0";
// An optional number to put after the label, e.g. '.2' -> '-beta.2'
// Be sure to make this starts with a dot to conform to semver pre-release

1
src/bootstrap/check.rs
View File

@ -672,6 +672,7 @@ pub fn bootstrap(build: &Build) {
cmd.arg("test")
.current_dir(build.src.join("src/bootstrap"))
.env("CARGO_TARGET_DIR", build.out.join("bootstrap"))
.env("RUSTC_BOOTSTRAP", "1")
.env("RUSTC", &build.rustc);
if build.flags.cmd.no_fail_fast() {
cmd.arg("--no-fail-fast");

23
src/bootstrap/lib.rs
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@ -429,29 +429,6 @@ impl Build {
.env("RUSTC_SNAPSHOT_LIBDIR", self.rustc_libdir(compiler));
}
// There are two invariants we must maintain:
// * stable crates cannot depend on unstable crates (general Rust rule),
// * crates that end up in the sysroot must be unstable (rustbuild rule).
//
// In order to do enforce the latter, we pass the env var
// `RUSTBUILD_UNSTABLE` down the line for any crates which will end up
// in the sysroot. We read this in bootstrap/bin/rustc.rs and if it is
// set, then we pass the `rustbuild` feature to rustc when building the
// the crate.
//
// In turn, crates that can be used here should recognise the `rustbuild`
// feature and opt-in to `rustc_private`.
//
// We can't always pass `rustbuild` because crates which are outside of
// the compiler, libs, and tests are stable and we don't want to make
// their deps unstable (since this would break the first invariant
// above).
//
// FIXME: remove this after next stage0
if mode != Mode::Tool && stage == 0 {
cargo.env("RUSTBUILD_UNSTABLE", "1");
}
// Ignore incremental modes except for stage0, since we're
// not guaranteeing correctness across builds if the compiler
// is changing under your feet.`

13
src/doc/unstable-book/src/library-features/question-mark-carrier.md
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@ -1,13 +0,0 @@
# `question_mark_carrier`
The tracking issue for this feature is: [#31436]
[#31436]: https://github.com/rust-lang/rust/issues/31436
------------------------
This feature has been superseded by [`try_trait`][try_trait].
It exists only in stage0 for bootstrapping.
[try_trait]: library-features/try-trait.html

5
src/liballoc_jemalloc/build.rs
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@ -154,6 +154,11 @@ fn main() {
make.current_dir(&native.out_dir)
.arg("build_lib_static");
// These are intended for mingw32-make which we don't use
if cfg!(windows) {
make.env_remove("MAKEFLAGS").env_remove("MFLAGS");
}
// mingw make seems... buggy? unclear...
if !host.contains("windows") {
make.arg("-j")

2
src/libarena/lib.rs
View File

@ -19,7 +19,6 @@
//! objects of a single type.
#![crate_name = "arena"]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![crate_type = "rlib"]
#![crate_type = "dylib"]
#![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
@ -33,7 +32,6 @@
#![feature(dropck_eyepatch)]
#![feature(generic_param_attrs)]
#![feature(needs_drop)]
#![cfg_attr(stage0, feature(staged_api))]
#![cfg_attr(test, feature(test))]
#![allow(deprecated)]

14
src/libcore/intrinsics.rs
View File

@ -572,7 +572,6 @@ extern "rust-intrinsic" {
///
/// The `locality` argument must be a constant integer and is a temporal locality specifier
/// ranging from (0) - no locality, to (3) - extremely local keep in cache
#[cfg(not(stage0))]
pub fn prefetch_read_data<T>(data: *const T, locality: i32);
/// The `prefetch` intrinsic is a hint to the code generator to insert a prefetch instruction
/// if supported; otherwise, it is a noop.
@ -581,7 +580,6 @@ extern "rust-intrinsic" {
///
/// The `locality` argument must be a constant integer and is a temporal locality specifier
/// ranging from (0) - no locality, to (3) - extremely local keep in cache
#[cfg(not(stage0))]
pub fn prefetch_write_data<T>(data: *const T, locality: i32);
/// The `prefetch` intrinsic is a hint to the code generator to insert a prefetch instruction
/// if supported; otherwise, it is a noop.
@ -590,7 +588,6 @@ extern "rust-intrinsic" {
///
/// The `locality` argument must be a constant integer and is a temporal locality specifier
/// ranging from (0) - no locality, to (3) - extremely local keep in cache
#[cfg(not(stage0))]
pub fn prefetch_read_instruction<T>(data: *const T, locality: i32);
/// The `prefetch` intrinsic is a hint to the code generator to insert a prefetch instruction
/// if supported; otherwise, it is a noop.
@ -599,20 +596,9 @@ extern "rust-intrinsic" {
///
/// The `locality` argument must be a constant integer and is a temporal locality specifier
/// ranging from (0) - no locality, to (3) - extremely local keep in cache
#[cfg(not(stage0))]
pub fn prefetch_write_instruction<T>(data: *const T, locality: i32);
}
// Empty bootstrap implementations for stage0 compilation
#[cfg(stage0)]
pub fn prefetch_read_data<T>(_data: *const T, _locality: i32) { /* EMPTY */ }
#[cfg(stage0)]
pub fn prefetch_write_data<T>(_data: *const T, _locality: i32) { /* EMPTY */ }
#[cfg(stage0)]
pub fn prefetch_read_instruction<T>(_data: *const T, _locality: i32) { /* EMPTY */ }
#[cfg(stage0)]
pub fn prefetch_write_instruction<T>(_data: *const T, _locality: i32) { /* EMPTY */ }
extern "rust-intrinsic" {
pub fn atomic_fence();

3
src/libcore/ops/mod.rs
View File

@ -186,9 +186,6 @@ pub use self::range::{Range, RangeFrom, RangeFull, RangeTo};
#[unstable(feature = "inclusive_range", reason = "recently added, follows RFC", issue = "28237")]
pub use self::range::{RangeInclusive, RangeToInclusive};
#[unstable(feature = "question_mark_carrier", issue = "31436")]
#[cfg(stage0)]
pub use self::try::Carrier;
#[unstable(feature = "try_trait", issue = "42327")]
pub use self::try::Try;

64
src/libcore/ops/try.rs
View File

@ -8,70 +8,6 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
/// This trait has been superseded by the `Try` trait, but must remain
/// here as `?` is still lowered to it in stage0 .
#[cfg(stage0)]
#[unstable(feature = "question_mark_carrier", issue = "31436")]
pub trait Carrier {
/// The type of the value when computation succeeds.
type Success;
/// The type of the value when computation errors out.
type Error;
/// Create a `Carrier` from a success value.
fn from_success(_: Self::Success) -> Self;
/// Create a `Carrier` from an error value.
fn from_error(_: Self::Error) -> Self;
/// Translate this `Carrier` to another implementation of `Carrier` with the
/// same associated types.
fn translate<T>(self) -> T where T: Carrier<Success=Self::Success, Error=Self::Error>;
}
#[cfg(stage0)]
#[unstable(feature = "question_mark_carrier", issue = "31436")]
impl<U, V> Carrier for Result<U, V> {
type Success = U;
type Error = V;
fn from_success(u: U) -> Result<U, V> {
Ok(u)
}
fn from_error(e: V) -> Result<U, V> {
Err(e)
}
fn translate<T>(self) -> T
where T: Carrier<Success=U, Error=V>
{
match self {
Ok(u) => T::from_success(u),
Err(e) => T::from_error(e),
}
}
}
struct _DummyErrorType;
impl Try for _DummyErrorType {
type Ok = ();
type Error = ();
fn into_result(self) -> Result<Self::Ok, Self::Error> {
Ok(())
}
fn from_ok(_: ()) -> _DummyErrorType {
_DummyErrorType
}
fn from_error(_: ()) -> _DummyErrorType {
_DummyErrorType
}
}
/// A trait for customizing the behaviour of the `?` operator.
///
/// A type implementing `Try` is one that has a canonical way to view it

21
src/libcore/slice/mod.rs
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@ -1030,47 +1030,38 @@ impl<T> SliceIndex<[T]> for ops::RangeInclusive<usize> {
}
}
#[cfg(stage0)] // The bootstrap compiler has a different `...` desugar
fn inclusive(start: usize, end: usize) -> ops::RangeInclusive<usize> {
ops::RangeInclusive { start, end }
}
#[cfg(not(stage0))]
fn inclusive(start: usize, end: usize) -> ops::RangeInclusive<usize> {
start...end
}
#[unstable(feature = "inclusive_range", reason = "recently added, follows RFC", issue = "28237")]
impl<T> SliceIndex<[T]> for ops::RangeToInclusive<usize> {
type Output = [T];
#[inline]
fn get(self, slice: &[T]) -> Option<&[T]> {
inclusive(0, self.end).get(slice)
(0...self.end).get(slice)
}
#[inline]
fn get_mut(self, slice: &mut [T]) -> Option<&mut [T]> {
inclusive(0, self.end).get_mut(slice)
(0...self.end).get_mut(slice)
}
#[inline]
unsafe fn get_unchecked(self, slice: &[T]) -> &[T] {
inclusive(0, self.end).get_unchecked(slice)
(0...self.end).get_unchecked(slice)
}
#[inline]
unsafe fn get_unchecked_mut(self, slice: &mut [T]) -> &mut [T] {
inclusive(0, self.end).get_unchecked_mut(slice)
(0...self.end).get_unchecked_mut(slice)
}
#[inline]
fn index(self, slice: &[T]) -> &[T] {
inclusive(0, self.end).index(slice)
(0...self.end).index(slice)
}
#[inline]
fn index_mut(self, slice: &mut [T]) -> &mut [T] {
inclusive(0, self.end).index_mut(slice)
(0...self.end).index_mut(slice)
}
}

2
src/libflate/lib.rs
View File

@ -15,7 +15,6 @@
//! [mz]: https://code.google.com/p/miniz/
#![crate_name = "flate"]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![crate_type = "rlib"]
#![crate_type = "dylib"]
#![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
@ -25,7 +24,6 @@
#![deny(warnings)]
#![feature(libc)]
#![cfg_attr(stage0, feature(staged_api))]
#![feature(unique)]
#![cfg_attr(test, feature(rand))]

4
src/libfmt_macros/lib.rs
View File

@ -15,7 +15,6 @@
//! generated instead.
#![crate_name = "fmt_macros"]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![crate_type = "rlib"]
#![crate_type = "dylib"]
#![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
@ -25,9 +24,6 @@
test(attr(deny(warnings))))]
#![deny(warnings)]
#![cfg_attr(stage0, feature(staged_api))]
#![feature(rustc_private)]
pub use self::Piece::*;
pub use self::Position::*;
pub use self::Alignment::*;

4
src/libgetopts/lib.rs
View File

@ -78,9 +78,6 @@
//! ```
#![crate_name = "getopts"]
#![cfg_attr(stage0, unstable(feature = "rustc_private",
reason = "use the crates.io `getopts` library instead",
issue = "27812"))]
#![crate_type = "rlib"]
#![crate_type = "dylib"]
#![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
@ -91,7 +88,6 @@
#![deny(missing_docs)]
#![deny(warnings)]
#![cfg_attr(stage0, feature(staged_api))]
use self::Name::*;
use self::HasArg::*;

2
src/libgraphviz/lib.rs
View File

@ -284,8 +284,6 @@
//! * [DOT language](http://www.graphviz.org/doc/info/lang.html)
#![crate_name = "graphviz"]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(staged_api))]
#![crate_type = "rlib"]
#![crate_type = "dylib"]
#![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",

3
src/libproc_macro_plugin/lib.rs
View File

@ -72,7 +72,6 @@
//! }
//! ```
#![crate_name = "proc_macro_plugin"]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![feature(plugin_registrar)]
#![crate_type = "dylib"]
#![crate_type = "rlib"]
@ -81,9 +80,7 @@
html_root_url = "https://doc.rust-lang.org/nightly/")]
#![deny(warnings)]
#![cfg_attr(stage0, feature(staged_api))]
#![feature(rustc_diagnostic_macros)]
#![cfg_attr(stage0, feature(rustc_private))]
extern crate rustc_plugin;
extern crate syntax;

5
src/librustc/lib.rs
View File

@ -42,11 +42,6 @@
#![feature(sort_unstable)]
#![feature(trace_macros)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
#![cfg_attr(stage0, feature(loop_break_value))]
#![recursion_limit="256"]
extern crate arena;

4
src/librustc_back/lib.rs
View File

@ -35,10 +35,6 @@
#![feature(rand)]
#![cfg_attr(test, feature(rand))]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
extern crate syntax;
extern crate libc;
extern crate serialize;

2
src/librustc_bitflags/lib.rs
View File

@ -14,8 +14,6 @@
#![crate_type = "rlib"]
#![no_std]
#![deny(warnings)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(staged_api))]
//! A typesafe bitmask flag generator.

4
src/librustc_borrowck/lib.rs
View File

@ -23,10 +23,6 @@
#![feature(associated_consts)]
#![feature(nonzero)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
#[macro_use] extern crate log;
#[macro_use] extern crate syntax;
extern crate syntax_pos;

4
src/librustc_const_eval/lib.rs
View File

@ -29,10 +29,6 @@
#![feature(const_fn)]
#![feature(i128_type)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
extern crate arena;
#[macro_use] extern crate syntax;
#[macro_use] extern crate log;

4
src/librustc_const_math/lib.rs
View File

@ -26,10 +26,6 @@
#![feature(i128)]
#![feature(i128_type)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
extern crate syntax;
extern crate serialize as rustc_serialize; // used by deriving

3
src/librustc_data_structures/lib.rs
View File

@ -37,9 +37,6 @@
#![feature(specialization)]
#![feature(manually_drop)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
#![cfg_attr(stage0, feature(struct_field_attributes))]
#![cfg_attr(unix, feature(libc))]

5
src/librustc_driver/lib.rs
View File

@ -28,11 +28,6 @@
#![feature(rustc_diagnostic_macros)]
#![feature(set_stdio)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
#![cfg_attr(stage0, feature(loop_break_value))]
extern crate arena;
extern crate getopts;
extern crate graphviz;

4
src/librustc_errors/lib.rs
View File

@ -22,10 +22,6 @@
#![feature(libc)]
#![feature(conservative_impl_trait)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
extern crate term;
extern crate libc;
extern crate serialize as rustc_serialize;

4
src/librustc_incremental/lib.rs
View File

@ -22,10 +22,6 @@
#![feature(conservative_impl_trait)]
#![feature(sort_unstable)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
extern crate graphviz;
#[macro_use] extern crate rustc;
extern crate rustc_data_structures;

4
src/librustc_lint/lib.rs
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@ -35,10 +35,6 @@
#![feature(rustc_diagnostic_macros)]
#![feature(slice_patterns)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
#[macro_use]
extern crate syntax;
#[macro_use]

4
src/librustc_llvm/lib.rs
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@ -28,10 +28,6 @@
#![feature(link_args)]
#![feature(static_nobundle)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
extern crate libc;
#[macro_use]
#[no_link]

3
src/librustc_metadata/lib.rs
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@ -26,9 +26,6 @@
#![feature(specialization)]
#![feature(discriminant_value)]
#![feature(rustc_private)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(staged_api))]
#![feature(sort_unstable)]
#[macro_use]

4
src/librustc_mir/lib.rs
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@ -27,10 +27,6 @@ Rust MIR: a lowered representation of Rust. Also: an experiment!
#![feature(placement_in_syntax)]
#![feature(collection_placement)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
#[macro_use] extern crate log;
extern crate graphviz as dot;
#[macro_use]

4
src/librustc_passes/lib.rs
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@ -24,10 +24,6 @@
#![feature(rustc_diagnostic_macros)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
#[macro_use]
extern crate rustc;
extern crate rustc_const_eval;

2
src/librustc_platform_intrinsics/lib.rs
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@ -9,10 +9,8 @@
// except according to those terms.
#![crate_name = "rustc_platform_intrinsics"]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![crate_type = "dylib"]
#![crate_type = "rlib"]
#![cfg_attr(stage0, feature(staged_api))]
#![deny(warnings)]
#![allow(bad_style)]

4
src/librustc_plugin/lib.rs
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@ -60,10 +60,6 @@
#![feature(rustc_diagnostic_macros)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
#[macro_use] extern crate syntax;
extern crate rustc;

4
src/librustc_privacy/lib.rs
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@ -18,10 +18,6 @@
#![feature(rustc_diagnostic_macros)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
extern crate rustc;
#[macro_use] extern crate syntax;
extern crate syntax_pos;

4
src/librustc_resolve/lib.rs
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@ -19,10 +19,6 @@
#![feature(associated_consts)]
#![feature(rustc_diagnostic_macros)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
#[macro_use]
extern crate log;
#[macro_use]

4
src/librustc_save_analysis/lib.rs
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@ -19,10 +19,6 @@
#![feature(custom_attribute)]
#![allow(unused_attributes)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
#[macro_use] extern crate rustc;
#[macro_use] extern crate log;

4
src/librustc_trans/lib.rs
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@ -36,10 +36,6 @@
#![feature(conservative_impl_trait)]
#![feature(command_envs)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
use rustc::dep_graph::WorkProduct;
use syntax_pos::symbol::Symbol;

5
src/librustc_typeck/lib.rs
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@ -82,11 +82,6 @@ This API is completely unstable and subject to change.
#![feature(rustc_diagnostic_macros)]
#![feature(slice_patterns)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
#![cfg_attr(stage0, feature(loop_break_value))]
#[macro_use] extern crate log;
#[macro_use] extern crate syntax;
extern crate syntax_pos;

4
src/librustdoc/lib.rs
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@ -26,10 +26,6 @@
#![feature(unicode)]
#![feature(vec_remove_item)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
extern crate arena;
extern crate getopts;
extern crate env_logger;

4
src/libserialize/lib.rs
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@ -15,9 +15,6 @@ Core encoding and decoding interfaces.
*/
#![crate_name = "serialize"]
#![cfg_attr(stage0, unstable(feature = "rustc_private",
reason = "deprecated in favor of rustc-serialize on crates.io",
issue = "27812"))]
#![crate_type = "rlib"]
#![crate_type = "dylib"]
#![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
@ -31,7 +28,6 @@ Core encoding and decoding interfaces.
#![feature(core_intrinsics)]
#![feature(i128_type)]
#![feature(specialization)]
#![cfg_attr(stage0, feature(staged_api))]
#![cfg_attr(test, feature(test))]
pub use self::serialize::{Decoder, Encoder, Decodable, Encodable};

4
src/libsyntax/lib.rs
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@ -27,10 +27,6 @@
#![feature(rustc_diagnostic_macros)]
#![feature(i128_type)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
extern crate serialize;
#[macro_use] extern crate log;
#[macro_use] extern crate bitflags;

4
src/libsyntax_ext/lib.rs
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@ -20,10 +20,6 @@
#![feature(proc_macro_internals)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
extern crate fmt_macros;
extern crate log;
#[macro_use]

8
src/libsyntax_pos/lib.rs
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@ -29,17 +29,13 @@
#![allow(unused_attributes)]
#![feature(specialization)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(rustc_private))]
#![cfg_attr(stage0, feature(staged_api))]
use std::borrow::Cow;
use std::cell::{Cell, RefCell};
use std::ops::{Add, Sub};
use std::rc::Rc;
use std::cmp;
use std::fmt;
use std::hash::Hasher;
use std::ops::{Add, Sub};
use std::rc::Rc;
use rustc_data_structures::stable_hasher::StableHasher;

3
src/libterm/lib.rs
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@ -57,9 +57,6 @@
#![feature(custom_attribute)]
#![allow(unused_attributes)]
#![cfg_attr(stage0, unstable(feature = "rustc_private", issue = "27812"))]
#![cfg_attr(stage0, feature(staged_api))]
use std::io::prelude::*;
pub use terminfo::TerminfoTerminal;

2
src/stage0.txt
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@ -12,7 +12,7 @@
# source tarball for a stable release you'll likely see `1.x.0` for rustc and
# `0.x.0` for Cargo where they were released on `date`.
date: 2017-04-25
date: 2017-06-15
rustc: beta
cargo: beta