bors
c0216c8945
Merge pull request #20674 from jbcrail/fix-misspelled-comments
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Fix misspelled comments.
Reviewed-by: steveklabnik
2015-01-07 15:35:30 +00:00
Joseph Crail
e3b7fedc20
Fix misspelled comments.
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I cleaned up comments prior to the 1.0 alpha release.
2015-01-06 20:53:18 -05:00
Alex Crichton
5c3ddcb15d
rollup merge of #20481 : seanmonstar/fmt-show-string
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Conflicts:
src/compiletest/runtest.rs
src/libcore/fmt/mod.rs
src/libfmt_macros/lib.rs
src/libregex/parse.rs
src/librustc/middle/cfg/construct.rs
src/librustc/middle/dataflow.rs
src/librustc/middle/infer/higher_ranked/mod.rs
src/librustc/middle/ty.rs
src/librustc_back/archive.rs
src/librustc_borrowck/borrowck/fragments.rs
src/librustc_borrowck/borrowck/gather_loans/mod.rs
src/librustc_resolve/lib.rs
src/librustc_trans/back/link.rs
src/librustc_trans/save/mod.rs
src/librustc_trans/trans/base.rs
src/librustc_trans/trans/callee.rs
src/librustc_trans/trans/common.rs
src/librustc_trans/trans/consts.rs
src/librustc_trans/trans/controlflow.rs
src/librustc_trans/trans/debuginfo.rs
src/librustc_trans/trans/expr.rs
src/librustc_trans/trans/monomorphize.rs
src/librustc_typeck/astconv.rs
src/librustc_typeck/check/method/mod.rs
src/librustc_typeck/check/mod.rs
src/librustc_typeck/check/regionck.rs
src/librustc_typeck/collect.rs
src/libsyntax/ext/format.rs
src/libsyntax/ext/source_util.rs
src/libsyntax/ext/tt/transcribe.rs
src/libsyntax/parse/mod.rs
src/libsyntax/parse/token.rs
src/test/run-pass/issue-8898.rs
2015-01-06 15:22:24 -08:00
Sean McArthur
44440e5c18
core: split into fmt::Show and fmt::String
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fmt::Show is for debugging, and can and should be implemented for
all public types. This trait is used with `{:?}` syntax. There still
exists #[derive(Show)].
fmt::String is for types that faithfully be represented as a String.
Because of this, there is no way to derive fmt::String, all
implementations must be purposeful. It is used by the default format
syntax, `{}`.
This will break most instances of `{}`, since that now requires the type
to impl fmt::String. In most cases, replacing `{}` with `{:?}` is the
correct fix. Types that were being printed specifically for users should
receive a fmt::String implementation to fix this.
Part of #20013
[breaking-change]
2015-01-06 14:49:42 -08:00
Nick Cameron
f7ff37e4c5
Replace full slice notation with index calls
2015-01-07 10:46:33 +13:00
Jorge Aparicio
5f7f2c9a05
remove ty_closure
2015-01-05 17:22:15 -05:00
Jorge Aparicio
351409a622
sed -i -s 's/#\[deriving(/#\[derive(/g' **/*.rs
2015-01-03 22:54:18 -05:00
Jorge Aparicio
56dcbd17fd
sed -i -s 's/\bmod,/self,/g' **/*.rs
2015-01-03 22:42:21 -05:00
bors
c6c786671d
auto merge of #20490 : japaric/rust/assoc-types, r=aturon
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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.
2015-01-04 00:50:59 +00:00
Jorge Aparicio
62ee3f1622
rustc: fix fallout
2015-01-03 09:34:05 -05:00
Niko Matsakis
7474be0660
Make ty::ParameterEnvironment, not ty::ctxt, implement Typer and
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`UnboxedClosureTyper`. This requires adding a `tcx` field to
`ParameterEnvironment` but generally simplifies everything since we
only need to pass along an `UnboxedClosureTyper` or `Typer`.
2015-01-03 07:01:21 -05:00
Alex Crichton
340f3fd7a9
rollup merge of #20410 : japaric/assoc-types
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Conflicts:
src/liballoc/lib.rs
src/libcollections/lib.rs
src/libcollections/slice.rs
src/libcore/ops.rs
src/libcore/prelude.rs
src/libcore/ptr.rs
src/librustc/middle/traits/project.rs
src/libstd/c_str.rs
src/libstd/io/mem.rs
src/libstd/io/mod.rs
src/libstd/lib.rs
src/libstd/path/posix.rs
src/libstd/path/windows.rs
src/libstd/prelude.rs
src/libstd/rt/exclusive.rs
src/libsyntax/lib.rs
src/test/compile-fail/issue-18566.rs
src/test/run-pass/deref-mut-on-ref.rs
src/test/run-pass/deref-on-ref.rs
src/test/run-pass/dst-deref-mut.rs
src/test/run-pass/dst-deref.rs
src/test/run-pass/fixup-deref-mut.rs
src/test/run-pass/issue-13264.rs
src/test/run-pass/overloaded-autoderef-indexing.rs
2015-01-02 13:51:50 -08:00
Niko Matsakis
fc7d8faba8
Handle recursive obligations without exiting the inference probe
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Conflicts:
src/librustc/middle/traits/select.rs
2015-01-02 14:22:00 -05:00
Niko Matsakis
45468f37c8
Temporarily do not evaluate subobligations.
2015-01-02 14:21:49 -05:00
Niko Matsakis
ea1ad792f9
Evaluate projection predicates during trait selection. Fixes #20296 .
2015-01-02 14:21:37 -05:00
Niko Matsakis
704ed4c7d0
Address nits.
2015-01-02 12:09:38 -05:00
Niko Matsakis
dabd7507b6
Ensure that, for every trait Foo, the predicate Foo : Foo holds.
2015-01-02 12:09:38 -05:00
Niko Matsakis
1e3214ba33
Normalize the associated types in closure and closure upvar types.
2015-01-01 18:48:26 -05:00
Niko Matsakis
78f848cde5
Refactor the Typer interface to separate out UnboxedClosureTyper methods, which are
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the only things that trait selection needs.
2015-01-01 18:48:26 -05:00
Niko Matsakis
7092af7ee3
Normalize predicates found on the impl
2015-01-01 18:48:26 -05:00
Niko Matsakis
919975d0a5
Address nits.
2014-12-30 09:36:23 -05:00
Niko Matsakis
de8e0ae22c
Remove the AssocSpace
2014-12-30 09:36:23 -05:00
Niko Matsakis
7ed0e23209
Resolve merge conflicts. This changes should really be integrated back to their respective
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commits but oh dear what a pain.
2014-12-30 09:36:23 -05:00
Niko Matsakis
05eb2eeb61
Adjust tests for inferenceGet more conservative about inference for now. Seems better to err on the side of being more correct rather than less. Fix a bug in typing index expressions that was exposed as a result, and add one type annotation that is not required. Delete some random tests that were relying on old behavior and don't seem to add anything anymore.
2014-12-30 09:36:23 -05:00
Niko Matsakis
f1c041a54d
Patch long line.
2014-12-30 09:36:23 -05:00
Niko Matsakis
3657ae13f5
Don't normalize associated types when in region binders, wait until we instantiate
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them. Also fix some assertions and handling of builtin bounds.
2014-12-30 09:36:22 -05:00
Niko Matsakis
b7c6e317b0
Make projected types select out of the trait bounds.
2014-12-30 09:36:22 -05:00
Niko Matsakis
4404592f36
Implement associated type projection and normalization.
2014-12-30 09:36:21 -05:00
Niko Matsakis
f95bb55a1c
Move the scalar types out of static data so that we can put Rc into sty.
2014-12-30 09:34:38 -05:00
Niko Matsakis
986f654f3b
Rename trait_ref field to predicate, since trait_ref is really
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overly general, and the value is always *some* sort of predicate.
2014-12-30 09:32:42 -05:00
Huon Wilson
91db254c81
More rebase fixes.
2014-12-30 00:11:30 +11:00
Huon Wilson
ce3c949115
Intern BareFnTys to make sty slightly smaller.
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This cuts the ty_bare_fn variant to 48 bytes rather than 56. There
doesn't seem to be a noticable memory usage decrease from this.
2014-12-29 23:55:24 +11:00
Huon Wilson
4f2b0f032a
Store Substs in an arena in the tcx.
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This current inflates memory use more than 3 times.
2014-12-29 23:55:24 +11:00
bors
4a4c89c7a4
auto merge of #20119 : FlaPer87/rust/oibit-send-and-friends, r=nikomatsakis
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More work on opt-in built in traits. `Send` and `Sync` are not opt-in, `OwnedPtr` renamed to `UniquePtr` and the `Send` and `Sync` traits are now unsafe.
NOTE: This likely needs to be rebased on top of the yet-to-land snapshot.
r? @nikomatsakis
cc #13231
2014-12-27 13:11:48 +00:00
Flavio Percoco
607f60712c
Keep track of the whole error chain
2014-12-26 17:26:33 +01:00
Flavio Percoco
fb803a8570
Require types to opt-in Sync
2014-12-26 17:26:32 +01:00
Niko Matsakis
a583ba2fa0
Remove McResult from the mem-categorization interface.
2014-12-25 07:04:07 -05:00
Alex Crichton
de11710d80
rollup merge of #19891 : nikomatsakis/unique-fn-types-3
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Conflicts:
src/libcore/str.rs
src/librustc_trans/trans/closure.rs
src/librustc_typeck/collect.rs
src/libstd/path/posix.rs
src/libstd/path/windows.rs
2014-12-22 12:51:23 -08:00
Niko Matsakis
2a43b352f7
Rote changes that don't care to distinguish between a fn pointer and a fn item.
2014-12-22 12:27:07 -05:00
Alex Crichton
082bfde412
Fallout of std::str stabilization
2014-12-21 23:31:42 -08:00
Jorge Aparicio
e64a0072d6
librustc: use #[deriving(Copy)]
2014-12-19 10:51:00 -05:00
Niko Matsakis
f45c0ef51e
Implement "perfect forwarding" for HR impls ( #19730 ).
2014-12-19 03:29:31 -05:00
Niko Matsakis
c2ca1a4b62
Make all predicates higher-ranked, not just trait references.
2014-12-19 03:29:30 -05:00
Niko Matsakis
1205fd88df
Centralize on using Binder to introduce new binding levels, rather than having FnSig carry an implicit binding level. This means that we be more typesafe in general, since things that instantiate bound regions can drop the Binder to reflect that.
2014-12-19 03:29:30 -05:00
Niko Matsakis
416e62924e
Rename the code that replaces unbound variables to "freshen" rather than "skolemize" -- strictly speaking, this is not skolemization, because it is not discharging quantifiers. Also, the trait selection code will still be doing true skolemization, so it would be a confusing overlap of names.
2014-12-19 03:29:30 -05:00
Niko Matsakis
3cf0fbeee9
Create distinct types for a PolyTraitRef (with bindings) and a normal TraitRef.
2014-12-19 03:29:30 -05:00
Flavio Percoco
127dac4990
Don't make unboxed closures implicitly copiable
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The fix just checks if the bound is `Copy` and returns an `Err` if so.
Closes : #19817
2014-12-16 11:44:10 +01:00
Niko Matsakis
092d04a40a
Rename FnStyle trait to Unsafety.
2014-12-14 11:11:55 -05:00
Niko Matsakis
d258d68db6
Remove proc types/expressions from the parser, compiler, and
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language. Recommend `move||` instead.
2014-12-14 04:21:56 -05:00
Niko Matsakis
97cf91aa30
Fix the opt-out-copy behavior so that values with dtor etc are considered affine
2014-12-12 20:25:21 -05:00
