Commit Graph

100 Commits

Author SHA1 Message Date
Alex Crichton
082bfde412 Fallout of std::str stabilization 2014-12-21 23:31:42 -08:00
Patrick Walton
ddb2466f6a librustc: Always parse macro!()/macro![] as expressions if not
followed by a semicolon.

This allows code like `vec![1i, 2, 3].len();` to work.

This breaks code that uses macros as statements without putting
semicolons after them, such as:

    fn main() {
        ...
        assert!(a == b)
        assert!(c == d)
        println(...);
    }

It also breaks code that uses macros as items without semicolons:

    local_data_key!(foo)

    fn main() {
        println("hello world")
    }

Add semicolons to fix this code. Those two examples can be fixed as
follows:

    fn main() {
        ...
        assert!(a == b);
        assert!(c == d);
        println(...);
    }

    local_data_key!(foo);

    fn main() {
        println("hello world")
    }

RFC #378.

Closes #18635.

[breaking-change]
2014-12-18 12:09:07 -05:00
Niko Matsakis
d258d68db6 Remove proc types/expressions from the parser, compiler, and
language. Recommend `move||` instead.
2014-12-14 04:21:56 -05:00
Jorge Aparicio
451eef5c40 librustc_back: use unboxed closures 2014-12-13 17:03:47 -05:00
Jorge Aparicio
71d8d578c6 librustc_back: remove unnecessary to_string() calls 2014-12-06 23:53:02 -05:00
Jorge Aparicio
7d8eabb226 librustc_back: remove unnecessary as_slice() calls 2014-12-06 19:05:58 -05:00
Jorge Aparicio
09707d70a4 Fix fallout 2014-12-03 10:41:48 -05:00
bors
66601647cd auto merge of #19343 : sfackler/rust/less-special-attrs, r=alexcrichton
Descriptions and licenses are handled by Cargo now, so there's no reason
to keep these attributes around.
2014-11-27 06:41:17 +00:00
Steven Fackler
348cc9418a Remove special casing for some meta attributes
Descriptions and licenses are handled by Cargo now, so there's no reason
to keep these attributes around.
2014-11-26 11:44:45 -08:00
Ben S
3b9dfd6af0 Clean up FileType enum following enum namespacing
All of the enum components had a redundant 'Type' specifier: TypeSymlink, TypeDirectory, TypeFile. This change removes them, replacing them with a namespace: FileType::Symlink, FileType::Directory, and FileType::RegularFile.

RegularFile is used instead of just File, as File by itself could be mistakenly thought of as referring to the struct.

[breaking-change]
2014-11-24 23:01:15 +00:00
Jakub Bukaj
3594c588bb rollup merge of #19211: aochagavia/tuple-index
This breaks code like

```
let t = (42i, 42i);
... t.0::<int> ...;
```

Change this code to not contain an unused type parameter. For example:

```
let t = (42i, 42i);
... t.0 ...;
```

Closes https://github.com/rust-lang/rust/issues/19096

[breaking-change]

r? @aturon
2014-11-23 14:11:56 -05:00
Adolfo Ochagavía
35316972ff Remove type parameters from ExprField and ExprTupField 2014-11-23 12:17:43 +01:00
bors
f5212e3cd7 auto merge of #18856 : ruud-v-a/rust/fatptrs, r=cmr
This merges the `trt_field_*`, `fn_field_*` and `slice_elt_*` constants into two `fat_ptr_*` constants. This resolves the first part of #18590.
2014-11-23 07:51:51 +00:00
bors
97c043b2e9 auto merge of #19114 : frewsxcv/rust/master, r=bstrie
Fixes #19010
2014-11-21 19:06:52 +00:00
Ruud van Asseldonk
c724131a86 rustc: Change all ABI constants to all caps.
This also removes `box_field_refcnt`. It was not used anywhere.
2014-11-21 17:49:11 +01:00
Ruud van Asseldonk
b781c8b08e rustc: Unify fat pointer ABI constants.
This merges the `trt_field_*`, `fn_field_*` and `slice_elt_*` constants
into two `FAT_PTR_*` constants. This resolves the first part of #18590.
2014-11-21 17:49:11 +01:00
bors
1d81776209 auto merge of #19113 : nikomatsakis/rust/unboxed-boxed-closure-unification, r=acrichto
Use the expected type to infer the argument/return types of unboxed closures. Also, in `||` expressions, use the expected type to decide if the result should be a boxed or unboxed closure (and if an unboxed closure, what kind).

This supercedes PR #19089, which was already reviewed by @pcwalton.
2014-11-20 12:01:44 +00:00
Jakub Bukaj
1faa09615e rollup merge of #19073: jakub-/issue-19069
Fixes #19069.

These were never intended not to be feature-gated but this PR is nonetheless a...

[breaking-change]
2014-11-19 22:39:12 +01:00
Niko Matsakis
3e2929d362 Merge the ExprFnBlock and ExprUnboxedClosure into one ExprClosure with an optional unboxed closure kind. 2014-11-19 13:35:20 -05:00
Corey Farwell
d8a5242195 Rename json::List to json::Array
Fixes #19010
2014-11-19 13:23:05 -05:00
Jakub Bukaj
bde225e2fa Feature gate non-ASCII lifetime identifiers
Fixes #19069.
2014-11-18 23:07:14 +01:00
Barosl Lee
6f422c4c05 Make os::getcwd() return IoResult<Path>
os::getcwd() panics if the current directory is not available. According
to getcwd(3), there are three cases:

- EACCES: Permission denied.
- ENOENT: The current working directory has been removed.
- ERANGE: The buffer size is less than the actual absolute path.

This commit makes os::getcwd() return IoResult<Path>, not just Path,
preventing it from panicking.

As os::make_absolute() depends on os::getcwd(), it is also modified to
return IoResult<Path>.

Fixes #16946.

[breaking-change]
2014-11-19 05:31:45 +09:00
Steven Fackler
3dcd215740 Switch to purely namespaced enums
This breaks code that referred to variant names in the same namespace as
their enum. Reexport the variants in the old location or alter code to
refer to the new locations:

```
pub enum Foo {
    A,
    B
}

fn main() {
    let a = A;
}
```
=>
```
pub use self::Foo::{A, B};

pub enum Foo {
    A,
    B
}

fn main() {
    let a = A;
}
```
or
```
pub enum Foo {
    A,
    B
}

fn main() {
    let a = Foo::A;
}
```

[breaking-change]
2014-11-17 07:35:51 -08:00
Nick Cameron
ca08540a00 Fix fallout from coercion removal 2014-11-17 22:41:33 +13:00
Brendan Zabarauskas
e965ba85ca Remove lots of numeric traits from the preludes
Num, NumCast, Unsigned, Float, Primitive and Int have been removed.
2014-11-13 03:46:03 +11:00
Brendan Zabarauskas
46333d527b Deprecate Zero and One traits 2014-11-13 02:04:31 +11:00
Brendan Zabarauskas
0da49dcf13 Deprecate Bounded trait 2014-11-13 02:02:44 +11:00
Brendan Zabarauskas
e51cc089da Move checked arithmetic operators into Int trait 2014-11-13 02:02:44 +11:00
Valerii Hiora
a722f70207 Properly static lib packaging
Fixes #18574
2014-11-07 19:14:22 +02:00
Alex Crichton
11a4f7b4c9 rollup merge of #18683 : thestinger/typo 2014-11-06 13:53:25 -08:00
Alex Crichton
4fa22d951f rollup merge of #18647 : jbcrail/rename-dragonfly 2014-11-06 13:31:52 -08:00
Alex Crichton
b5ca21ee92 rollup merge of #18636 : luqmana/armf 2014-11-06 13:31:35 -08:00
Daniel Micay
cfae691e46 fix typo in librustc target spec 2014-11-06 00:17:56 -05:00
Joseph Crail
1d4b024542 Add missing dragonfly module. 2014-11-05 10:37:08 -05:00
Joseph Crail
a31e3d6de3 Rename misspelled module reference. 2014-11-05 10:37:08 -05:00
Nick Cameron
04dd61d1ec Make trans::adt know that some structs are unsized 2014-11-05 16:53:09 +13:00
Luqman Aden
2c09da7d1e librustc_back: Fix triple for linux armhf. 2014-11-04 18:13:37 -05:00
Corey Richardson
61aeab4c9e Update for collections reform 2014-11-04 05:35:53 -05:00
Corey Richardson
70dedbb1a2 Don't use pie on Android 2014-11-04 05:07:47 -05:00
Corey Richardson
244bb14fd5 Same fix for dragonfly 2014-11-04 05:07:47 -05:00
Corey Richardson
4a6f4c9606 Same fix for mac32 2014-11-04 05:07:47 -05:00
Corey Richardson
0e03503f53 Use -m32 on 32bit Linux 2014-11-04 05:07:47 -05:00
Corey Richardson
6b130e3dd9 Implement flexible target specification
Removes all target-specific knowledge from rustc. Some targets have changed
during this, but none of these should be very visible outside of
cross-compilation. The changes make our targets more consistent.

iX86-unknown-linux-gnu is now only available as i686-unknown-linux-gnu. We
used to accept any value of X greater than 1. i686 was released in 1995, and
should encompass the bare minimum of what Rust supports on x86 CPUs.

The only two windows targets are now i686-pc-windows-gnu and
x86_64-pc-windows-gnu.

The iOS target has been renamed from arm-apple-ios to arm-apple-darwin.

A complete list of the targets we accept now:

arm-apple-darwin
arm-linux-androideabi
arm-unknown-linux-gnueabi
arm-unknown-linux-gnueabihf

i686-apple-darwin
i686-pc-windows-gnu
i686-unknown-freebsd
i686-unknown-linux-gnu

mips-unknown-linux-gnu
mipsel-unknown-linux-gnu

x86_64-apple-darwin
x86_64-unknown-freebsd
x86_64-unknown-linux-gnu
x86_64-pc-windows-gnu

Closes #16093

[breaking-change]
2014-11-04 05:07:47 -05:00
Alex Crichton
00975e041d rollup merge of #18398 : aturon/lint-conventions-2
Conflicts:
	src/libcollections/slice.rs
	src/libcore/failure.rs
	src/libsyntax/parse/token.rs
	src/test/debuginfo/basic-types-mut-globals.rs
	src/test/debuginfo/simple-struct.rs
	src/test/debuginfo/trait-pointers.rs
2014-10-30 17:37:22 -07:00
Steve Klabnik
7828c3dd28 Rename fail! to panic!
https://github.com/rust-lang/rfcs/pull/221

The current terminology of "task failure" often causes problems when
writing or speaking about code. You often want to talk about the
possibility of an operation that returns a Result "failing", but cannot
because of the ambiguity with task failure. Instead, you have to speak
of "the failing case" or "when the operation does not succeed" or other
circumlocutions.

Likewise, we use a "Failure" header in rustdoc to describe when
operations may fail the task, but it would often be helpful to separate
out a section describing the "Err-producing" case.

We have been steadily moving away from task failure and toward Result as
an error-handling mechanism, so we should optimize our terminology
accordingly: Result-producing functions should be easy to describe.

To update your code, rename any call to `fail!` to `panic!` instead.
Assuming you have not created your own macro named `panic!`, this
will work on UNIX based systems:

    grep -lZR 'fail!' . | xargs -0 -l sed -i -e 's/fail!/panic!/g'

You can of course also do this by hand.

[breaking-change]
2014-10-29 11:43:07 -04:00
Aaron Turon
e0ad0fcb95 Update code with new lint names 2014-10-28 08:54:21 -07:00
Luqman Aden
7210a5af87 librustc: Stop generating visit glue and remove from TyDesc. 2014-10-16 11:15:36 -04:00
bors
c7e0724274 auto merge of #17733 : jgallagher/rust/while-let, r=alexcrichton
This is *heavily* based on `if let` (#17634) by @jakub- and @kballard

This should close #17687
2014-10-13 19:37:40 +00:00
Michael Gehring
151aaaf46b Fix cfg warnings in librustc_back 2014-10-11 18:33:17 +02:00
John Gallagher
45fd623762 Handle while let desugaring 2014-10-10 20:30:32 -04:00