1f4b630899
add auto keyword, parse auto trait, lower to HIR
...
Adds an `IsAuto` field to `ItemTrait` which flags if the trait was
declared as an `auto trait`.
Auto traits cannot have generics nor super traits.
2017-11-03 16:13:20 -02:00
06f7f1f68b
Optimize some span operations
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Decode span data only once
2017-10-29 02:16:53 +03:00
e6115af4bd
Implement dyn Trait syntax
2017-10-14 12:51:13 +03:00
23a99f4e0e
Rollup merge of #44775 - MaloJaffre:debug-struct, r=sfackler
...
Refactor to use `debug_struct` in several Debug impls
Also use `pad` and derive `Debug` for `Edge`.
Fixes #44771 .
2017-10-10 22:43:57 +08:00
679457ad2a
Refactor to use debug_struct in several Debug impls
...
Fixes #44771 .
2017-10-09 20:09:08 +02:00
3a225c77bb
Rename FileMap::path and change to an Option
2017-10-03 19:47:33 +10:00
c27a82f193
Don't use remapped path when loading modules and include files
2017-09-30 16:32:45 +10:00
52251cd930
Compress "small" spans to 32 bits and intern "large" spans
2017-09-23 00:34:13 +03:00
5d3626d0f2
Add impl From<Vec<Span>> for MultiSpan.
2017-09-09 02:09:10 -07:00
02b3ae63e2
enable desugaring-sensitive error messages and use them in Try
...
Maybe I should allow error messages to check the *specific* desugaring?
Thanks @huntiep for the idea!
2017-09-03 13:10:54 +03:00
9988e798c0
Implement From<&str> for Symbol.
2017-08-31 23:23:52 +03:00
a0c32641fd
Make fields of Span public again
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This helps to avoid landing changes to rustc and rustfmt in one step
2017-08-30 01:41:05 +03:00
71dfe6487d
Normalize order of lo and hi in Span::new
2017-08-30 01:39:51 +03:00
3da868dcb6
Make fields of Span private
2017-08-30 01:38:54 +03:00
b3f50caee0
*: remove crate_{name,type} attributes
...
Fixes #41701 .
2017-08-25 16:18:21 -04:00
4ac7646d39
Auto merge of #43832 - huntiep:compiler-desugaring-enum, r=nikomatsakis
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Implement CompilerDesugaringKind enum
This is the first step outlined in #35946 . I think that the variants of `CompilerDesugaringKind` should be changed, I didn't know what the official names for `...` and `<-` are.
I'm not to sure how tests for the compiler work, but I would imagine that tests should be added such that
`Symbol::intern(s) == CompilerDesugaringKind::from(s).as_symbol()` for valid `s`.
2017-08-18 00:26:08 +00:00
ff047a8a25
Use direct references to CompilerDesugaringKind
2017-08-16 18:46:48 -05:00
1b6c9605e4
use field init shorthand EVERYWHERE
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Like #43008 (f668999
2017-08-15 15:29:17 -07:00
4acfef8f63
Implement CompilerDesugaringKind enum
2017-08-12 19:43:43 -05:00
8a4facc3c3
syntax: #[allow_internal_unsafe] bypasses the unsafe_code lint in macros.
2017-08-12 09:14:50 +03:00
0b5c0874b8
Auto merge of #43584 - arielb1:unused-reads, r=eddyb
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Fix quadratic performance with lots of use statements
This fixes 2 problems that caused quadratic performance when lots of use-statements were present. After this patch, performance is linear (and very fast) even with 1M uses.
Fixes #43572 .
Fixes #43573 .
r? @eddyb
2017-08-02 05:56:06 +00:00
c9d14a846f
syntax: avoid loading the same source-file multiple times
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We already had a cache for file contents, but we read the source-file
before testing the cache, causing obvious slowness, so this just avoids
loading the source-file when the cache already has the contents.
2017-08-01 14:18:49 +03:00
a6993d6469
resolve: Fix instability in import suggestions
2017-07-30 12:27:57 +03:00
128f565dae
Give span to angle bracketed generic arguments
2017-07-27 22:59:35 +03:00
539df8121b
Fix some doc/comment typos.
2017-07-23 22:48:01 +07:00
6772661f37
Review comments
2017-07-21 16:49:09 -07:00
e99d309c56
Use the macro structure spans instead of the invocation
2017-07-20 21:27:22 -07:00
fd95db25b3
Merge remote-tracking branch 'origin/master' into proc_macro_api
2017-07-05 08:42:13 -07:00
b33fd6d759
Change some terminology around keywords and reserved identifiers
2017-06-29 15:19:53 +03:00
e03948ef3e
Make $crate a keyword
2017-06-29 15:19:52 +03:00
d4488b7df9
Simplify hygiene::Mark application, and
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remove variant `Token::SubstNt` in favor of `quoted::TokenTree::MetaVar`.
2017-06-26 02:05:45 +00:00
be7ebdd512
Bump version and stage0 compiler
2017-06-19 22:25:05 -07:00
271133b03e
External spans: address review.
...
* The lazy loading mechanism has been moved to a more appropriate place.
* Return values from the functions invoked there are properly used.
* Documentation has gotten some minor improvements.
* Possibly some larger restructuring will need to take place still.
2017-06-12 15:37:26 +02:00
9a8bbe9da9
Added hash verification to external source loading.
2017-06-11 13:48:54 +02:00
a5b8851e22
Added consumption logic for external sources in FileMap
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We now fetch source lines from the `external_src` member as a secondary
fallback if no regular source is present, that is, if the file map
belongs to an external crate and the source has been fetched from disk.
2017-06-11 13:31:40 +02:00
c04aa4ed0c
Improved lazy external source loading and inserted calls.
2017-06-11 11:47:00 +02:00
c2c31b2db3
Added external crates' sources to FileMap.
...
They are now handled in their own member to prevent mutating access to
the `src` member. This way, we can safely load external sources, while
keeping the mutation of local source strings off-limits.
2017-06-10 21:08:32 +02:00
dd8f7cd126
Moved FileMap construction to it's own constructor.
...
The rationale is that BOM stripping is needed for lazy source loading
for external crates, and duplication can be avoided by moving the
corresponding functionality to libsyntax_pos.
2017-06-10 16:09:51 +02:00
3d2cff0c94
Added source hashes to FileMap
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We can use these to perform lazy loading of source files belonging to
external crates. That way we will be able to show the source code of
external spans that have been translated.
2017-06-10 13:39:39 +02:00
c47df30a0b
syntax_pos::Symbol should not implement Sync
...
Fixes #42407
2017-06-05 21:52:34 -04:00
3eb235b45e
Improve intercrate hygiene.
2017-05-25 05:52:11 +00:00
dde8dc61dd
Improve efficiency.
2017-05-25 05:52:10 +00:00
bfa2ef62a1
Hygienize librustc_typeck.
2017-05-25 05:52:05 +00:00
1f175fa35d
Hygienize librustc_resolve.
2017-05-25 05:51:50 +00:00
ab54f4b226
rustc: Remove #![unstable] annotation
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These are now no longer necessary with `-Z force-unstable-if-unmarked`
2017-05-11 16:03:05 -07:00
115602b1be
Add INVALID_CRATE CrateNum constant.
2017-05-09 12:46:43 +02:00
6a5e2a5a9e
incr.comp.: Hash more pieces of crate metadata to detect changes there.
2017-05-08 12:31:26 +02:00
39ffea31df
Implement a file-path remapping feature in support of debuginfo and reproducible builds.
2017-04-26 15:44:02 +02:00
4c80170782
Point at only one char on Span::next_point
...
Avoid pointing at two chars so the diagnostic output doesn't display a
multiline span when starting beyond a line end.
2017-04-10 14:03:17 -07:00
cee0508021
Rollup merge of #40815 - estebank:issue-40006, r=GuillaumeGomez
...
Identify missing item category in `impl`s
```rust
struct S;
impl S {
pub hello_method(&self) {
println!("Hello");
}
}
fn main() { S.hello_method(); }
```
```rust
error: missing `fn` for method declaration
--> file.rs:3:4
|
3 | pub hello_method(&self) {
| ^ missing `fn`
```
Fix #40006 . r? @pnkfelix CC @jonathandturner @GuillaumeGomez
2017-04-05 23:01:06 +00:00
leonardo.yvens