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2014-04-23Add a span to ast::TyParamNick Cameron-1/+3
2014-04-21auto merge of #13435 : edwardw/rust/span, r=brsonbors-14/+12
When reporting "consider removing this semicolon" hint message, the offending semicolon may come from macro call site instead of macro itself. Using the more appropriate span makes the hint more helpful. Closes #13428.
2014-04-20Allow inheritance between structs.Nick Cameron-19/+45
No subtyping, no interaction with traits. Partially addresses #9912.
2014-04-18Replace all ~"" with "".to_owned()Richo Healey-122/+123
2014-04-18Use more precise span when reporting semicolon hintEdward Wang-14/+12
When reporting "consider removing this semicolon" hint message, the offending semicolon may come from macro call site instead of macro itself. Using the more appropriate span makes the hint more helpful. Closes #13428.
2014-04-17syntax: Parses `&&` as `& &` whenever appropriate.Kang Seonghoon-38/+54
Closes #11227.
2014-04-16syntax: Demote `priv` to a reserved keywordAlex Crichton-18/+18
It is no longer used in rust anywhere. RFC: 0006-remove-priv
2014-04-16rustc: Remove private enum variantsAlex Crichton-6/+1
This removes the `priv` keyword from the language and removes private enum variants as a result. The remaining use cases of private enum variants were all updated to be a struct with one private field that is a private enum. RFC: 0006-remove-priv Closes #13535
2014-04-13auto merge of #13452 : Ryman/rust/fix_uint_as_u, r=alexcrichtonbors-6/+2
Fixes #13359.
2014-04-13libsyntax: update helper to stringify TyU* and TyI* to take into account ↵Kevin Butler-6/+2
having a value. Fixes #13359.
2014-04-11syntax: remove ast::Sigil.Eduard Burtescu-26/+6
2014-04-10auto merge of #13440 : huonw/rust/strbuf, r=alexcrichtonbors-38/+55
libstd: Implement `StrBuf`, a new string buffer type like `Vec`, and port all code over to use it. Rebased & tests-fixed version of https://github.com/mozilla/rust/pull/13269
2014-04-10Renamed ast::Purity to ast::FnStyle and ast::ImpureFn to ast::NormalFn and ↵Kasey Carrothers-24/+24
updated associated variable and function names.
2014-04-10libstd: Implement `StrBuf`, a new string buffer type like `Vec`, andPatrick Walton-38/+55
port all code over to use it.
2014-04-08Register new snapshotsAlex Crichton-32/+17
2014-04-06auto merge of #13165 : sfackler/rust/io-vec, r=alexcrichtonbors-4/+5
`Reader`, `Writer`, `MemReader`, `MemWriter`, and `MultiWriter` now work with `Vec<u8>` instead of `~[u8]`. This does introduce some extra copies since `from_utf8_owned` isn't usable anymore, but I think that can't be helped until `~str`'s representation changes.
2014-04-06De-~[] Reader and WriterSteven Fackler-4/+5
There's a little more allocation here and there now since from_utf8_owned can't be used with Vec.
2014-04-06syntax: Tweak parsing lifetime bounds on closuresAlex Crichton-123/+112
In summary these are some example transitions this change makes: 'a || => ||: 'a proc:Send() => proc():Send The intended syntax for closures is to put the lifetime bound not at the front but rather in the list of bounds. Currently there is no official support in the AST for bounds that are not 'static, so this case is currently specially handled in the parser to desugar to what the AST is expecting. Additionally, this moves the bounds on procedures to the correct position, which is after the argument list. The current grammar for closures and procedures is: procedure := 'proc' [ '<' lifetime-list '>' ] '(' arg-list ')' [ ':' bound-list ] [ '->' type ] closure := [ 'unsafe' ] ['<' lifetime-list '>' ] '|' arg-list '|' [ ':' bound-list ] [ '->' type ] lifetime-list := lifetime | lifetime ',' lifetime-list arg-list := ident ':' type | ident ':' type ',' arg-list bound-list := bound | bound '+' bound-list bound := path | lifetime This does not currently handle the << ambiguity in `Option<<'a>||>`, I am deferring that to a later patch. Additionally, this removes the support for the obsolete syntaxes of ~fn and &fn. Closes #10553 Closes #10767 Closes #11209 Closes #11210 Closes #11211
2014-04-04syntax: remove obsolete mutability from ExprVec and ExprRepeat.Eduard Burtescu-5/+4
2014-04-03syntax: Remove AbiSet, use one AbiAlex Crichton-52/+35
This change removes the AbiSet from the AST, converting all usage to have just one Abi value. The current scheme selects a relevant ABI given a list of ABIs based on the target architecture and how relevant each ABI is to that architecture. Instead of this mildly complicated scheme, only one ABI will be allowed in abi strings, and pseudo-abis will be created for special cases as necessary. For example the "system" abi exists for stdcall on win32 and C on win64. Closes #10049
2014-04-02Fix fallout of requiring uint indicesAlex Crichton-2/+2
2014-03-31syntax: allow stmt/expr macro invocations to be delimited by [].Gábor Lehel-34/+22
this is useful for macros like vec! which construct containers
2014-03-31syntax: Switch field privacy as necessaryAlex Crichton-42/+38
2014-03-31vec: convert `append` and `append_one` to methodsDaniel Micay-26/+13
These were only free functions on `~[T]` because taking self by-value used to be broken.
2014-03-30Removed deprecated functions `map` and `flat_map` for vectors and slices.Marvin Löbel-1/+1
2014-03-29auto merge of #13188 : FlaPer87/rust/master, r=alexcrichtonbors-27/+0
2014-03-28auto merge of #13170 : eddyb/rust/syntax-cleanup, r=alexcrichtonbors-215/+195
Removes all Cell's/RefCell's from lexer::Reader implementations and a couple @.
2014-03-29Register new snapshotFlavio Percoco-27/+0
2014-03-28Convert most code to new inner attribute syntax.Brian Anderson-4/+6
Closes #2569
2014-03-28syntax: Accept meta matchers in macrosAlex Crichton-15/+12
This removes the `attr` matcher and adds a `meta` matcher. The previous `attr` matcher is now ambiguous because it doesn't disambiguate whether it means inner attribute or outer attribute. The new behavior can still be achieved by taking an argument of the form `#[$foo:meta]` (the brackets are part of the macro pattern). Closes #13067
2014-03-28De-@ IdentInterner.Eduard Burtescu-6/+8
2014-03-28De-@ TokenTree.Eduard Burtescu-5/+6
2014-03-28Used inherited mutability in lexer::Reader.Eduard Burtescu-204/+181
2014-03-28Rename Pod into CopyFlavio Percoco-2/+2
Summary: So far, we've used the term POD "Plain Old Data" to refer to types that can be safely copied. However, this term is not consistent with the other built-in bounds that use verbs instead. This patch renames the Pod kind into Copy. RFC: 0003-opt-in-builtin-traits Test Plan: make check Reviewers: cmr Differential Revision: http://phabricator.octayn.net/D3
2014-03-27serialize: use ResultSean McArthur-1/+27
All of Decoder and Encoder's methods now return a Result. Encodable.encode() and Decodable.decode() return a Result as well. fixes #12292
2014-03-26auto merge of #13079 : alexcrichton/rust/colons, r=cmrbors-55/+18
The previous syntax was `Foo:Bound<trait-parameters>`, but this is a little ambiguous because it was being parsed as `Foo: (Bound<trait-parameters)` rather than `Foo: (Bound) <trait-parameters>` This commit changes the syntax to `Foo<trait-parameters>: Bound` in order to be clear where the trait parameters are going. Closes #9265
2014-03-26syntax: Tweak parsing bounds on generics pathsAlex Crichton-55/+18
The previous syntax was `Foo:Bound<trait-parameters>`, but this is a little ambiguous because it was being parsed as `Foo: (Bound<trait-parameters)` rather than `Foo: (Bound) <trait-parameters>` This commit changes the syntax to `Foo<trait-parameters>: Bound` in order to be clear where the trait parameters are going. Closes #9265
2014-03-26syntax: Permit visibility on tuple fieldsAlex Crichton-1/+1
This change is in preparation for #8122. Nothing is currently done with these visibility qualifiers, they are just parsed and accepted by the compiler. RFC: 0004-private-fields
2014-03-23use TotalEq for HashMapDaniel Micay-4/+4
Closes #5283
2014-03-23Get rid of @CellEdward Wang-9/+8
2014-03-22syntax: Fix fallout of removing get()Alex Crichton-45/+30
2014-03-21auto merge of #13016 : huonw/rust/new-opt-vec, r=cmrbors-31/+30
Replace syntax::opt_vec with syntax::owned_slice The `owned_slice::OwnedSlice` is `(*T, uint)` (i.e. a direct equivalent to DSTs `~[T]`). This shaves two words off the old OptVec type; and also makes substituting in other implementations easy, by removing all the mutation methods. (And also everything that's very rarely/never used.)
2014-03-22Migrate all users of opt_vec to owned_slice, delete opt_vec.Huon Wilson-28/+27
syntax::opt_vec is now entirely unused, and so can go.
2014-03-20syntax: Tidy up parsing the new attribute syntaxAlex Crichton-47/+41
2014-03-20Added new attribute syntax with backward compatibility.Daniel Fagnan-11/+51
Signed-off-by: Daniel Fagnan <dnfagnan@gmail.com>
2014-03-21syntax: make OptVec immutable.Huon Wilson-5/+5
This is the first step to replacing OptVec with a new representation: remove all mutability. Any mutations have to go via `Vec` and then make to `OptVec`. Many of the uses of OptVec are unnecessary now that Vec has no-alloc emptiness (and have been converted to Vec): the only ones that really need it are the AST and sty's (and so on) where there are a *lot* of instances of them, and they're (mostly) immutable.
2014-03-20Removing imports of std::vec_ng::VecAlex Crichton-8/+0
It's now in the prelude.
2014-03-20auto merge of #13028 : thestinger/rust/vec_ng, r=huonwbors-19/+19
Closes #12771
2014-03-20rename std::vec_ng -> std::vecDaniel Micay-19/+19
Closes #12771
2014-03-20Fix spans for enum-struct match armsNick Cameron-10/+8
Correct spans for fields in enum struct arms where the field and variable are unified
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