bors [Tue, 17 Mar 2015 00:50:26 +0000 (00:50 +0000)]
Auto merge of #23352 - alexcrichton:stabilize-net, r=aturon
This commit performs a stabilization pass over the std::net module,
incorporating the changes from RFC 923. Specifically, the following actions were
taken:
* Extra methods on `Ipv{4,6}Addr` for various methods of inspecting the address
and determining qualities of it.
* Extra methods on `TcpStream` to configure various protocol options.
* Extra methods on `UdpSocket` to configure various protocol options.
Deprecated functionality:
* The `socket_addr` method has been renamed to `local_addr`
This commit is a breaking change due to the restructuring of the `SocketAddr`
type as well as the renaming of the `socket_addr` method. Migration should be
fairly straightforward, however, after accounting for the new level of
abstraction in `SocketAddr` (protocol distinction at the socket address level,
not the IP address).
bors [Mon, 16 Mar 2015 22:13:52 +0000 (22:13 +0000)]
Auto merge of #23331 - eddyb:attr-lookahead, r=nikomatsakis
Most of the changes are cleanup facilitated by straight-forward attribute handling.
This is a minor [breaking-change] for users of `quote_stmt!` (returns `Option<P<Stmt>>` now) and some of the public methods in `Parser` (a few `Vec<Attribute>` arguments/returns were removed).
Alex Crichton [Mon, 16 Mar 2015 17:56:08 +0000 (10:56 -0700)]
std: Stabilize the Write::flush method
The [associated RFC][rfc] for possibly splitting out `flush` has been closed and
as a result there are no more blockers for stabilizing this method, so this
commit marks the method as such.
Tobias Bucher [Sun, 15 Mar 2015 20:35:48 +0000 (21:35 +0100)]
Improve error handling in libflate
This removes the error case of the compression functions, the only errors that
can occur are incorrect parameters or an out-of-memory condition, both of which
are handled with panics in Rust.
Also introduces an extensible `Error` type instead of returning an `Option`.
bors [Mon, 16 Mar 2015 17:02:11 +0000 (17:02 +0000)]
Auto merge of #23347 - aturon:stab-misc, r=alexcrichton
This commit deprecates the `count`, `range` and `range_step` functions
in `iter`, in favor of range notation. To recover all existing
functionality, a new `step_by` adapter is provided directly on `ops::Range`
and `ops::RangeFrom`.
bors [Mon, 16 Mar 2015 11:55:39 +0000 (11:55 +0000)]
Auto merge of #23404 - richo:ppc-configure, r=sanxiyn
Finally making progress on a fully native toolchain. Specifically, this makes it possible to move forward by building librustllvm on the target platform.
bors [Sun, 15 Mar 2015 21:16:04 +0000 (21:16 +0000)]
Auto merge of #23206 - nagisa:print-io, r=alexcrichton
r? @alexcrichton or @aturon
This still needs to somehow figure out how to avoid unstable warnings arising from the use of unstable functions. I tried to use `#[allow_internal_unstable]` but it still spits out warnings as far as I can see. @huonw (I think you implemented it) does `#[allow_internal_unstable]` not work for some reason or am I using it incorrectly?
bors [Sun, 15 Mar 2015 18:42:54 +0000 (18:42 +0000)]
Auto merge of #23353 - alexcrichton:stabilize-os, r=aturon
This commit starts to organize the `std::os::$platform` modules and in the
process stabilizes some of the functionality contained within. The organization
of these modules will reflect the organization of the standard library itself
with extension traits for primitives in the same corresponding module.
The OS-specific modules will grow more functionality over time including
concrete types that are not extending functionality of other structures, and
these will either go into the closest module in `std::os::$platform` or they
will grow a new module in the hierarchy.
Due to the reorgnization of the platform extension modules, this commit is a
breaking change. Most imports can be fixed by adding the relevant libstd module
in the `use` path (such as `ffi` or `fs`).
Alex Crichton [Sat, 14 Mar 2015 00:12:38 +0000 (17:12 -0700)]
std: Stabilize portions of `std::os::$platform`
This commit starts to organize the `std::os::$platform` modules and in the
process stabilizes some of the functionality contained within. The organization
of these modules will reflect the organization of the standard library itself
with extension traits for primitives in the same corresponding module.
The OS-specific modules will grow more functionality over time including
concrete types that are not extending functionality of other structures, and
these will either go into the closest module in `std::os::$platform` or they
will grow a new module in the hierarchy.
Due to the reorgnization of the platform extension modules, this commit is a
breaking change. Most imports can be fixed by adding the relevant libstd module
in the `use` path (such as `ffi` or `fs`).
Rollup merge of #23384 - daboross:patch-2, r=alexcrichton
This changed `an String` to `a String`. Very minor change!
The usage of `an String` was introduced in https://github.com/rust-lang/rust/commit/a828e7948069f310dc5b33be8edb65e5e8e0cf9a#diff-b596503c7c33ce457b6d047e351ac12bR423, which changed `an OsString` to `an String`.
Rollup merge of #23379 - kballard:tweak-stdio-docs-no-raw-constructors, r=alexcrichton
`std::io` does not currently expose the `stdin_raw`, `stdout_raw`, or
`stderr_raw` functions. According to the current plans for stdio (see
rust-lang/rfcs#517), raw access will likely be provided using the
platform-specific `std::os::{unix,windows}` modules. At the moment we
don't expose any way to do this. As such, delete all mention of the
`*_raw` functions from the `stdin`/`stdout`/`stderr` function
documentation.
While we're at it, remove a few `pub`s from items that aren't exposed.
This is done just to lessen the confusion experienced by anyone who
looks at the source in an attempt to find the `*_raw` functions.
bors [Sun, 15 Mar 2015 09:18:42 +0000 (09:18 +0000)]
Auto merge of #23316 - alexcrichton:less-question-sized, r=aturon
It is a frequent pattern among I/O functions to take `P: AsPath + ?Sized` or
`AsOsStr` instead of `AsPath`. Most of these functions do not need to take
ownership of their argument, but for libraries in general it's much more
ergonomic to not deal with `?Sized` at all and simply require an argument `P`
instead of `&P`.
This change is aimed at removing unsightly `?Sized` bounds while retaining the
same level of usability as before. All affected functions now take ownership of
their arguments instead of taking them by reference, but due to the forwarding
implementations of `AsOsStr` and `AsPath` all code should continue to work as it
did before.
This is strictly speaking a breaking change due to the signatures of these
functions changing, but normal idiomatic usage of these APIs should not break in
practice.
Dabo Ross [Sun, 15 Mar 2015 07:00:26 +0000 (00:00 -0700)]
Fix an String -> a String in env.rs documentation
Super minor change!
The `an String` was introduced in https://github.com/rust-lang/rust/commit/a828e7948069f310dc5b33be8edb65e5e8e0cf9a#diff-b596503c7c33ce457b6d047e351ac12bR423, which changed `an OsString` to `an String`.
Alex Crichton [Thu, 12 Mar 2015 19:59:53 +0000 (12:59 -0700)]
std: Remove ?Sized bounds from many I/O functions
It is a frequent pattern among I/O functions to take `P: AsPath + ?Sized` or
`AsOsStr` instead of `AsPath`. Most of these functions do not need to take
ownership of their argument, but for libraries in general it's much more
ergonomic to not deal with `?Sized` at all and simply require an argument `P`
instead of `&P`.
This change is aimed at removing unsightly `?Sized` bounds while retaining the
same level of usability as before. All affected functions now take ownership of
their arguments instead of taking them by reference, but due to the forwarding
implementations of `AsOsStr` and `AsPath` all code should continue to work as it
did before.
This is strictly speaking a breaking change due to the signatures of these
functions changing, but normal idiomatic usage of these APIs should not break in
practice.
Rollup merge of #23362 - dotdash:llvm_req, r=alexcrichton
LLVM older that 3.6 has a bug that cause assertions when compiling certain
constructs. For 3.5 there's still a chance that the bug might get fixed
in 3.5.2, so let's keep allowing to compile with it for it for now.
Rollup merge of #23351 - nagisa:rustdoc-lines-2, r=alexcrichton
Previously it would fail on a trivial case like
/// Summary line
/// <trailing space>
/// Regular content
Compliant markdown preprocessor would render that as two separate paragraphs, but our summary line
extractor interprets both lines as the same paragraph and includes both into the short summary resulting in
bors [Sun, 15 Mar 2015 03:11:14 +0000 (03:11 +0000)]
Auto merge of #23351 - nagisa:rustdoc-lines-2, r=alexcrichton
Previously it would fail on a trivial case like
/// Summary line
/// <trailing space>
/// Regular content
Compliant markdown preprocessor would render that as two separate paragraphs, but our summary line
extractor interprets both lines as the same paragraph and includes both into the short summary resulting in
Kevin Ballard [Sun, 15 Mar 2015 01:08:09 +0000 (18:08 -0700)]
Remove incorrect references to _raw stdio functions
std::io does not currently expose the stdin_raw, stdout_raw, or
stderr_raw functions. According to the current plans for stdio (see RFC
#517), raw access will likely be provided using the platform-specific
std::os::{unix,windows} modules. At the moment we don't expose any way
to do this. As such, delete all mention of the _raw functions from the
stdin/stdout/stderr function documentation.
While we're at it, remove a few `pub`s from items that aren't exposed.
This is done just to lessen the confusion experienced by anyone who
looks at the source in an attempt to find the _raw functions.
bors [Sat, 14 Mar 2015 22:07:25 +0000 (22:07 +0000)]
Auto merge of #23289 - mihneadb:rustdoc-search-by-type, r=alexcrichton
This adds search by type (for functions/methods) support to Rustdoc. Target issue is at https://github.com/rust-lang/rfcs/issues/658.
I've described my approach here: https://github.com/rust-lang/rfcs/issues/658#issuecomment-76484200. I'll copy the text in here as well:
---
Hi, it took me longer than I wished, but I have implemented this in a not-too-complex way that I think can be extended to support more complex features (like the ones mentioned [here](https://github.com/rust-lang/rust/issues/12866#issuecomment-66945317)).
The idea is to generate a JSON representation of the types of methods/functions in the existing index, and then make the JS understand when it should look by type (and not by name).
I tried to come up with a JSON representation that can be extended to support generics, bounds, ref/mut annotations and so on. Here are a few samples:
This simple format can be extended by adding more fields, like `generic: bool`, a `bounds` mapping and so on.
I have a working implementation in https://github.com/rust-lang/rust/compare/master...mihneadb:rustdoc-search-by-type. You can check out a live demo [here](http://data.mihneadb.net/doc/std/index.html?search=charext%20-%3E%20char).
The feature list is not that long:
- search by types (you *can* use generics as well, as long as you use the exact name - e.g. [`vec,t -> `](http://data.mihneadb.net/doc/std/index.html?search=vec%2C%20t%20-%3E))
- order of arguments does not matter
- `self` is took into account as well (e.g. search for `vec -> usize`)
- does not use "complex" annotations (e.g. you don't search for `&char -> char` but for `char -> char`)
My goal is to get a working, minimal "base" merged so that others can build upon it. How should I proceed? Do I open a PR (badly in need of code review since this is my first non "hello world"-ish rust code)?
Björn Steinbrink [Sat, 14 Mar 2015 13:19:29 +0000 (14:19 +0100)]
Always evaluate the expression in [expr; n]
In case that there is a destination for the array, like in
"let x = [expr; n]", we currently don't evaluate the given expression if
n is zero. That's inconsistent with all other cases, including "[expr;
0]" without a destination.
Björn Steinbrink [Sat, 14 Mar 2015 12:14:04 +0000 (13:14 +0100)]
Drop support for LLVM < 3.5 and fix compile errors with 3.5
LLVM older that 3.6 has a bug that cause assertions when compiling certain
constructs. For 3.5 there's still a chance that the bug might get fixed
in 3.5.2, so let's keep allowing to compile with it for it for now.
/// Summary line
/// <trailing space>
/// Regular content
Compliant markdown preprocessor would render that as two separate paragraphs, but our summary line
extractor would interpret both lines as the same paragraph and include both into the short summary.
bors [Sat, 14 Mar 2015 08:55:31 +0000 (08:55 +0000)]
Auto merge of #23333 - oli-obk:slice_from_raw_parts, r=alexcrichton
at least that's what the docs say: http://doc.rust-lang.org/std/slice/fn.from_raw_parts.html
A few situations got prettier. In some situations the mutability of the resulting and source pointers differed (and was cast away by transmute), the mutability matches now.
Ryan Prichard [Sat, 14 Mar 2015 06:49:44 +0000 (23:49 -0700)]
Reject `-L ""`, `-L native=`, and other empty search paths.
It wasn't clear to me that early_error was correct here, but it seems to
work. This code is reachable from `rustdoc`, which is problematic, because
early_error panics. rustc handles the panics gracefully (without ICEing or
crashing), but rustdoc does not. It's not the first such rustdoc problem,
though:
$ rustdoc hello.rs --extern std=bad-std
error: extern location for std does not exist: bad-std
hello.rs:1:1: 1:1 error: can't find crate for `std`
hello.rs:1
^
error: aborting due to 2 previous errors
thread '<unnamed>' panicked at 'Box<Any>', /home/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-linux/build/src/libsyntax/diagnostic.rs:151
thread '<unnamed>' panicked at 'called `Result::unwrap()` on an `Err` value: "rustc failed"', /home/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-linux/build/src/libcore/result.rs:744
thread '<main>' panicked at 'child thread None panicked', /home/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-linux/build/src/libstd/thread.rs:661
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