bors [Mon, 5 Jan 2015 20:02:14 +0000 (20:02 +0000)]
auto merge of #20572 : nikomatsakis/rust/assoc-supertrait-stuff, r=brson
The first few commits in the PR are just general refactoring. I was intending them for some other code I didn't get around to writing yet, but might as well land them now.
bors [Mon, 5 Jan 2015 14:51:03 +0000 (14:51 +0000)]
auto merge of #20514 : alexcrichton/rust/serialize-associated-type, r=aturon
This commit moves the libserialize crate (and will force the hand of the
rustc-serialize crate) to not require the `old_orphan_check` feature gate as
well as using associated types wherever possible. Concretely, the following
changes were made:
* The error type of `Encoder` and `Decoder` is now an associated type, meaning
that these traits have no type parameters.
* The `Encoder` and `Decoder` type parameters on the `Encodable` and `Decodable`
traits have moved to the corresponding method of the trait. This movement
alleviates the dependency on `old_orphan_check` but implies that
implementations can no longer be specialized for the type of encoder/decoder
being implemented.
Alex Crichton [Sun, 4 Jan 2015 06:24:50 +0000 (22:24 -0800)]
serialize: Use assoc types + less old_orphan_check
This commit moves the libserialize crate (and will force the hand of the
rustc-serialize crate) to not require the `old_orphan_check` feature gate as
well as using associated types wherever possible. Concretely, the following
changes were made:
* The error type of `Encoder` and `Decoder` is now an associated type, meaning
that these traits have no type parameters.
* The `Encoder` and `Decoder` type parameters on the `Encodable` and `Decodable`
traits have moved to the corresponding method of the trait. This movement
alleviates the dependency on `old_orphan_check` but implies that
implementations can no longer be specialized for the type of encoder/decoder
being implemented.
bors [Mon, 5 Jan 2015 06:45:39 +0000 (06:45 +0000)]
auto merge of #20395 : huonw/rust/char-stab-2, r=aturon
cc #19260
The casing transformations are left unstable (it is highly likely to be better to adopt the proper non-1-to-1 case mappings, per #20333) as are `is_xid_*`.
I've got a little todo list in the last commit of things I thought about/was told about that I haven't yet handled (I'd also like some feedback).
bors [Mon, 5 Jan 2015 00:26:28 +0000 (00:26 +0000)]
auto merge of #20163 : bfops/rust/master, r=Gankro
TODOs:
- ~~Entry is still `<'a, K, V>` instead of `<'a, O, V>`~~
- ~~BTreeMap is still outstanding~~.
- ~~Transform appropriate things into `.entry(...).get().or_else(|e| ...)`~~
Things that make me frowny face:
- I'm not happy about the fact that this `clone`s the key even when it's already owned.
- With small keys (e.g. `int`s), taking a reference seems wasteful.
bors [Sun, 4 Jan 2015 16:36:41 +0000 (16:36 +0000)]
auto merge of #20443 : nikomatsakis/rust/autoderef-overloaded-calls, r=pcwalton
Use autoderef for call notation. This is consistent in that we now autoderef all postfix operators (`.`, `[]`, and `()`). It also means you can call closures without writing `(*f)()`. Note that this is rebased atop the rollup, so only the final commit is relevant.
bors [Sun, 4 Jan 2015 14:21:08 +0000 (14:21 +0000)]
auto merge of #20437 : ranma42/rust/fix-make-install, r=alexcrichton
After 8b3c67690c4747b9fadfef407e6261524fb03f8a the `make install`
command fails if docs are not disabled through CFG_DISABLE_DOCS,
because now the `install` target uses
../../tmp/dist/$(DOC_PKG_NAME)-$(CFG_BUILD)/install.sh
Instead of explicitly depending on
dist/$(PKG_NAME)-$(CFG_BUILD).tar.gz, the `prepare_[un]install`
targets now depend on `dist-tar-bins`, which packages the appropriate
dist archives depending on the configuration.
bors [Sun, 4 Jan 2015 07:51:06 +0000 (07:51 +0000)]
auto merge of #20462 : alexcrichton/rust/remove-deprecated, r=aturon
This removes a large array of deprecated functionality, regardless of how
recently it was deprecated. The purpose of this commit is to clean out the
standard libraries and compiler for the upcoming alpha release.
Some notable compiler changes were to enable warnings for all now-deprecated
command line arguments (previously the deprecated versions were silently
accepted) as well as removing deriving(Zero) entirely (the trait was removed).
The distribution no longer contains the libtime or libregex_macros crates. Both
of these have been deprecated for some time and are available externally.
Alex Crichton [Fri, 2 Jan 2015 07:53:35 +0000 (23:53 -0800)]
Remove deprecated functionality
This removes a large array of deprecated functionality, regardless of how
recently it was deprecated. The purpose of this commit is to clean out the
standard libraries and compiler for the upcoming alpha release.
Some notable compiler changes were to enable warnings for all now-deprecated
command line arguments (previously the deprecated versions were silently
accepted) as well as removing deriving(Zero) entirely (the trait was removed).
The distribution no longer contains the libtime or libregex_macros crates. Both
of these have been deprecated for some time and are available externally.
bors [Sun, 4 Jan 2015 00:50:59 +0000 (00:50 +0000)]
auto merge of #20490 : japaric/rust/assoc-types, r=aturon
closes #20486
closes #20474
closes #20441
[breaking-change]
The `Index[Mut]` traits now have one less input parameter, as the return type of the indexing operation is an associated type. This breaks all existing implementations.
---
binop traits (`Add`, `Sub`, etc) now have an associated type for their return type. Also, the RHS input parameter now defaults to `Self` (except for the `Shl` and `Shr` traits). For example, the `Add` trait now looks like this:
``` rust
trait Add<Rhs=Self> {
type Output;
fn add(self, Rhs) -> Self::Output;
}
```
The `Neg` and `Not` traits now also have an associated type for their return type.
This breaks all existing implementations of these traits.
---
Affected traits:
- `Iterator { type Item }`
- `IteratorExt` no input/output types, uses `<Self as Iterator>::Item` in its methods
- `DoubleEndedIterator` no input/output types, uses `<Self as Iterator>::Item` in its methods
- `DoubleEndedIteratorExt` no input/output types, uses `<Self as Iterator>::Item` in its methods
- `RandomAccessIterator` no input/output types
- `ExactSizeIterator` no input/output types, uses `<Self as Iterator>::Item` in its methods
This breaks all the implementations of these traits.