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2015-01-31Kill more `isize`sTobias Bucher-1/+1
2015-01-30std: Stabilize FromStr and parseAlex Crichton-8/+8
This commits adds an associated type to the `FromStr` trait representing an error payload for parses which do not succeed. The previous return value, `Option<Self>` did not allow for this form of payload. After the associated type was added, the following attributes were applied: * `FromStr` is now stable * `FromStr::Err` is now stable * `FromStr::from_str` is now stable * `StrExt::parse` is now stable * `FromStr for bool` is now stable * `FromStr for $float` is now stable * `FromStr for $integral` is now stable * Errors returned from stable `FromStr` implementations are stable * Errors implement `Display` and `Error` (both impl blocks being `#[stable]`) Closes #15138
2015-01-30Change from core::ops::RangeFull to std::opsNick Cameron-1/+1
2015-01-30Rename FullRange to RangeFullNick Cameron-3/+3
2015-01-30Use absolute path to FullRange, rather than assuming it is in the preludeNick Cameron-53/+65
Closes #21263 [breaking-change] If you are using `core::ops::FullRange` you should change to using `core::ops::RangeFull`
2015-01-29Auto merge of #21677 - japaric:no-range, r=alexcrichtonbors-13/+13
Note: Do not merge until we get a newer snapshot that includes #21374 There was some type inference fallout (see 4th commit) because type inference with `a..b` is not as good as with `range(a, b)` (see #21672). r? @alexcrichton
2015-01-29s/Show/Debug/gJorge Aparicio-7/+7
2015-01-29`for x in range(a, b)` -> `for x in a..b`Jorge Aparicio-6/+6
sed -i 's/in range(\([^,]*\), *\([^()]*\))/in \1\.\.\2/g' **/*.rs
2015-01-29Rollup merge of 21662 - oli-obk:hashmap_enum_json, r=alexcrichtonManish Goregaokar-1/+1
2015-01-28Move return type an associated type of the `Fn*` traits. Mostly this ↵Niko Matsakis-1/+6
involves tweaking things in the compiler that assumed two input types to assume two ouputs; we also have to teach `project.rs` to project `Output` from the unboxed closure and fn traits.
2015-01-27Merge remote-tracking branch 'rust-lang/master'Brian Anderson-6/+6
Conflicts: src/libcore/cell.rs src/librustc_driver/test.rs src/libstd/old_io/net/tcp.rs src/libstd/old_io/process.rs
2015-01-26Make '-A warnings' apply to all warnings, including feature gate warningsBrian Anderson-1/+1
2015-01-26Fallout of io => old_ioAlex Crichton-5/+5
2015-01-26falloutOliver Schneider-1/+1
2015-01-26Adjust most comments and messages to not use "unboxed".Eduard Burtescu-1/+1
2015-01-26Remove "unboxed" attribute in code referring to new closures.Eduard Burtescu-18/+15
2015-01-25Tweak chained comparison errors.Huon Wilson-3/+4
Lower case and give a more precise span: from operator to operator, not just the last one.
2015-01-25Add the span of the operator itself to ast::BinOp.Huon Wilson-6/+8
2015-01-22Fix some grammar inconsistencies for the '..' range notation.Daniel Grunwald-17/+37
Grammar changes: * allow 'for _ in 1..i {}' (fixes #20241) * allow 'for _ in 1.. {}' as infinite loop * prevent use of range notation in contexts where only operators of high precedence are expected (fixes #20811) Parser code cleanup: * remove RESTRICTION_NO_DOTS * make AS_PREC const and follow naming convention * make min_prec inclusive
2015-01-21More test fixes and rebase conflictsAlex Crichton-1/+1
2015-01-21rollup merge of #20179: eddyb/blind-itemsAlex Crichton-327/+129
Conflicts: src/librustc/diagnostics.rs src/librustdoc/clean/mod.rs src/librustdoc/html/format.rs src/libsyntax/parse/parser.rs
2015-01-21rollup merge of #21258: aturon/stab-3-indexAlex Crichton-4/+4
Conflicts: src/libcore/ops.rs src/librustc_typeck/astconv.rs src/libstd/io/mem.rs src/libsyntax/parse/lexer/mod.rs
2015-01-21tests: fix fallout of merging ast::ViewItem into ast::Item.Eduard Burtescu-8/+8
2015-01-21rollup merge of #21463: sanxiyn/demutAlex Crichton-17/+17
2015-01-21rollup merge of #21457: alexcrichton/issue-21436Alex Crichton-9/+9
Conflicts: src/liballoc/boxed.rs src/librustc/middle/traits/error_reporting.rs src/libstd/sync/mpsc/mod.rs
2015-01-21rollup merge of #21411: P1start/help-tweaksAlex Crichton-1/+1
Conflicts: src/librustc_typeck/check/closure.rs
2015-01-21rollup merge of #21396: japaric/no-parens-in-rangeAlex Crichton-2/+2
Conflicts: src/libsyntax/parse/lexer/comments.rs
2015-01-21rollup merge of #21340: pshc/libsyntax-no-more-intsAlex Crichton-101/+101
Collaboration with @rylev! I didn't change `int` in the [quasi-quoter](https://github.com/pshc/rust/blob/99ae1a30f3ca28c0f7e431620560d30e44627124/src/libsyntax/ext/quote.rs#L328), because I'm not sure if there will be adverse effects. Addresses #21095.
2015-01-21Fallout from stabilization.Aaron Turon-4/+4
2015-01-21syntax: fix fallout of merging ast::ViewItem into ast::Item.Eduard Burtescu-12/+10
2015-01-21syntax: merge ast::ViewItem into ast::Item.Eduard Burtescu-315/+119
2015-01-21De-mut the parserSeo Sanghyeon-17/+17
2015-01-20std: Rename Show/String to Debug/DisplayAlex Crichton-9/+9
This commit is an implementation of [RFC 565][rfc] which is a stabilization of the `std::fmt` module and the implementations of various formatting traits. Specifically, the following changes were performed: [rfc]: https://github.com/rust-lang/rfcs/blob/master/text/0565-show-string-guidelines.md * The `Show` trait is now deprecated, it was renamed to `Debug` * The `String` trait is now deprecated, it was renamed to `Display` * Many `Debug` and `Display` implementations were audited in accordance with the RFC and audited implementations now have the `#[stable]` attribute * Integers and floats no longer print a suffix * Smart pointers no longer print details that they are a smart pointer * Paths with `Debug` are now quoted and escape characters * The `unwrap` methods on `Result` now require `Display` instead of `Debug` * The `Error` trait no longer has a `detail` method and now requires that `Display` must be implemented. With the loss of `String`, this has moved into libcore. * `impl<E: Error> FromError<E> for Box<Error>` now exists * `derive(Show)` has been renamed to `derive(Debug)`. This is not currently warned about due to warnings being emitted on stage1+ While backwards compatibility is attempted to be maintained with a blanket implementation of `Display` for the old `String` trait (and the same for `Show`/`Debug`) this is still a breaking change due to primitives no longer implementing `String` as well as modifications such as `unwrap` and the `Error` trait. Most code is fairly straightforward to update with a rename or tweaks of method calls. [breaking-change] Closes #21436
2015-01-20Test fixes and rebase conflictsAlex Crichton-3/+1
2015-01-21Rollup merge of #21336 - rylev:better-nofile-error, r=brsonBarosl LEE-2/+3
Contribution from @look! Addresses https://github.com/rust-lang/rust/issues/21329
2015-01-20Fix up some ‘help’ messagesP1start-1/+1
2015-01-19Auto merge of #21278 - thchittenden:issue-21033-struct-var-pattern-fix, ↵bors-25/+34
r=alexcrichton Closes #21033. The new strategy for parsing a field pattern is to look 1 token ahead and if it's a colon, parse as "fieldname: pat", otherwise parse the shorthand form "(box) (ref) (mut) fieldname)". The previous strategy was to parse "(ref) (mut) fieldname" then if we encounter a colon, throw an error if either "ref" or "mut" were encountered.
2015-01-19remove unnecessary parentheses from range notationJorge Aparicio-2/+2
2015-01-19Fixes #21033 with accompanying test.Tom Chittenden-25/+34
2015-01-19Auto merge of #21099 - sanxiyn:opt-return-ty, r=alexcrichtonbors-27/+6
This avoids having ast::Ty nodes which have no counterpart in the source.
2015-01-18libsyntax: 0u -> 0us, 0i -> 0isPaul Collier-35/+35
2015-01-18libsyntax: int types -> isizePaul Collier-7/+7
2015-01-18libsyntax: int => i32 in appropriate placesPaul Collier-10/+10
2015-01-18Make output type in ast::FnDecl optionalSeo Sanghyeon-27/+6
2015-01-18auto merge of #20901 : dgrunwald/rust/update-token-can-begin-expr, r=sanxiynbors-11/+5
* add `Token::AndAnd` (double borrow) * add `Token::DotDot` (range notation) * remove `Token::Pound` and `Token::At` This fixes a syntax error when parsing `fn f() -> RangeTo<i32> { return ..1; }`. Also, remove `fn_expr_lookahead`. It's from the `fn~` days and seems to no longer be necessary.
2015-01-17libsyntax: rename functions from uint to usizePaul Collier-12/+12
2015-01-18Improve the error message when source file cannot be readRyan Levick-2/+3
Contribution from @look!
2015-01-17libsyntax: uint types to usizePaul Collier-37/+37
2015-01-15Test fixes and rebase conflictsAlex Crichton-1/+1
2015-01-15rollup merge of #21088: aochagavia/obsoleteAlex Crichton-168/+4
Only the most recent changes (since November 2014) get a special error. Fixes #20599
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