Commit Graph

175 Commits

Author SHA1 Message Date
Edwin Cheng
ad81d1dbc1 Add support macros in impl blocks 2019-12-21 03:37:03 +08:00
Florian Diebold
44b00aed4a Coerce closures to fn pointers
E.g. `let x: fn(A) -> B = |x| { y };`
2019-12-20 18:54:33 +01:00
Florian Diebold
9c3f00a906 Fix coercion of last expression in function body 2019-12-20 18:28:21 +01:00
Florian Diebold
2a8c9100bf Handle closure return types
Fixes #2547.
2019-12-20 18:16:11 +01:00
Aleksey Kladov
1b8ce5b37b Move impls to ItemScope 2019-12-20 16:52:02 +01:00
bors[bot]
d590f6ce12
Merge #2592
2592: Add std::ops::Index support for infering r=edwin0cheng a=edwin0cheng

see also #2534

Seem like this can't fix #2534 for this case:

```rust
fn foo3(bar: [usize; 2]) {
    let baz = bar[1];   // <--- baz is still unknown ?
    println!("{}", baz);
}
```

Co-authored-by: Edwin Cheng <edwin0cheng@gmail.com>
2019-12-20 14:36:53 +00:00
Aleksey Kladov
1234dda9ee Use generic ItemLoc for impls 2019-12-20 13:47:44 +01:00
Aleksey Kladov
f42697e54b Support for nested traits 2019-12-20 12:29:25 +01:00
Aleksey Kladov
ac5a3f611b Support for nested ADT 2019-12-20 12:20:49 +01:00
Aleksey Kladov
94ad07af4b Introduce ContainerId 2019-12-20 12:07:23 +01:00
Aleksey Kladov
8fc20b6503 Rename ContainerId -> AssocContainerId 2019-12-20 12:00:05 +01:00
Edwin Cheng
76d688a328 Use fill instread of for loop 2019-12-20 03:04:55 +08:00
Aleksey Kladov
ba12e83c26 Add body as a possible container for items 2019-12-19 18:12:46 +01:00
Kirill Bulatov
4ed78f80f4 Remove TruncateOptions struct 2019-12-19 16:43:41 +02:00
Edwin Cheng
b61ad6a964 Use build_for_def 2019-12-19 22:28:52 +08:00
Kirill Bulatov
14c167a9f6 Omit default parameter types 2019-12-19 12:27:33 +02:00
Edwin Cheng
dddee23f43 Add std::ops::Index support for infering 2019-12-19 12:45:07 +08:00
Aleksey Kladov
04715cbe1c Forbid <T>::foo syntax in mod paths 2019-12-18 17:41:33 +01:00
Florian Diebold
91853590a9 Add test mark 2019-12-15 21:06:08 +01:00
Florian Diebold
6e1c2d0df8 Handle impl Trait more correctly
When calling a function, argument-position impl Trait is transparent; same for
return-position impl Trait when inside the function. So in these cases, we need
to represent that type not by `Ty::Opaque`, but by a type variable that can be
unified with whatever flows into there.
2019-12-15 18:56:38 +01:00
Florian Diebold
ac961b2614 Add test for unifying impl Trait 2019-12-15 17:45:32 +01:00
Aleksey Kladov
2619950b3b Use different types for path with and without generics 2019-12-14 19:15:40 +01:00
Florian Diebold
f02fcc1644 Use path macro 2019-12-13 22:33:38 +01:00
Florian Diebold
6911bc89a7 Rename N! to name! 2019-12-13 22:33:38 +01:00
Florian Diebold
259c42f00e Add macros for known names and paths 2019-12-13 22:33:37 +01:00
Emil Lauridsen
7705209051 Correctly infer - and ! using std::ops::{Neg,Not} 2019-12-13 12:45:38 +01:00
Emil Lauridsen
95dc2de8e9 Add helper for resolving associated type of trait in infer 2019-12-13 12:45:37 +01:00
Aleksey Kladov
56710f119b Move enum&union to new loc 2019-12-12 15:11:57 +01:00
Aleksey Kladov
f135a8ea55 Move structs to new loc 2019-12-12 14:58:04 +01:00
Aleksey Kladov
82e9b24558 Move traits to the new loc 2019-12-12 14:36:14 +01:00
Aleksey Kladov
7b0644d81e Switch to the new location for impls 2019-12-12 14:25:34 +01:00
Laurențiu Nicola
16df4d8fcb chore: bump deps and use mainline chalk 2019-12-09 22:35:47 +02:00
Florian Diebold
d0c9bb0abf Fix coercion from &Foo to an inference variable in a reference
We didn't try to unify within the reference, but we should.
2019-12-08 13:06:59 +01:00
bors[bot]
b236f6aa49
Merge #2466
2466: Handle partial resolve cases r=matklad a=edwin0cheng

Another try to fix #2443 :

We resolve all imports every time in `DefCollector::collect` loop even it is resolved previously.  
This is because other unresolved imports and macros will bring in another `PerNs`, so we can only assume that it has been partially resolved.

Co-authored-by: Edwin Cheng <edwin0cheng@gmail.com>
2019-12-08 10:44:30 +00:00
Aleksey Kladov
88c5b1282a Rename GenericParam -> TypeParam
We don't have LifetimeParam yet, but they are planned!
2019-12-07 20:25:48 +01:00
Aleksey Kladov
29b5e1ec2a Reformat 2019-12-07 13:19:21 +01:00
Aleksey Kladov
d6c2b92409 Refactor parameter count tracking 2019-12-07 13:13:00 +01:00
Aleksey Kladov
8e9837df21 Remove idx and parent generics from generics
This makes `hir_def::GenericParams` flatter. The logic for
re-numbering the params is moved to hir instead.
2019-12-07 13:05:56 +01:00
Aleksey Kladov
30fefcc08c Store GenericParams in arena 2019-12-07 13:05:56 +01:00
bors[bot]
f18b7e18c4
Merge #2484
2484: DynMap r=matklad a=matklad

Implement a `DynMap` a semi-dynamic, semi-static map, which helps to thread heterogeneously typed info in a uniform way. Totally inspired by df3bee3038/compiler/frontend/src/org/jetbrains/kotlin/resolve/BindingContext.java. 

@flodiebold wdyt? Seems like a potentially useful pattern for various source-map-like things.

Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>
2019-12-06 20:28:28 +00:00
Aleksey Kladov
8c86963d47 DynMap
This might, or might not help us to reduce boilerplate associated with
plumbing values from analysis to the IDE layer
2019-12-06 21:28:05 +01:00
Edwin Cheng
76ff5b7c15 Add tests 2019-12-06 23:48:45 +08:00
Florian Diebold
f86fe3d891 Don't unify within a reference
If we are expecting a `&Foo` and get a `&something`, when checking the
`something`, we are *expecting* a `Foo`, but we shouldn't try to unify whatever
we get with that expectation, because it could actually be a `&Foo`, and `&&Foo`
coerces to `&Foo`. So this fixes quite a few false type mismatches.
2019-12-06 15:15:26 +01:00
Aleksey Kladov
b84ce79f91 Simplify test 2019-12-05 21:17:17 +01:00
Florian Diebold
db8a00bd99 Implement derive(Copy, Clone) properly (well, kind of) 2019-12-05 19:29:57 +01:00
ice1000
7cbedc50bc Fix test compilation 2019-12-04 18:30:42 -05:00
Florian Diebold
9747156f6c Split up ty tests a bit 2019-12-03 18:00:29 +01:00
ice1000
009437f5d9 Replace ra_hir_expand::either with crate 2019-12-03 11:07:56 -05:00
Florian Diebold
e4add45951 Fix #2467
The stand-alone `unify` requires that the type doesn't contain any type
variables. So we can't share the code here for now (without more refactoring)...
2019-12-03 15:01:23 +01:00
bors[bot]
ba4f7fa02f
Merge #2465
2465: Extract built-in trait implementations to separate module r=matklad a=flodiebold

This untangles the builtin logic from the Chalk translation.

Co-authored-by: Florian Diebold <flodiebold@gmail.com>
2019-12-03 13:43:05 +00:00
Florian Diebold
18f25acb89 Make unify pub(crate) 2019-12-03 13:58:02 +01:00
Florian Diebold
176207f1e8 Extract built-in trait implementations to separate module
This untangles the builtin logic from the Chalk translation.
2019-12-03 12:30:50 +01:00
Florian Diebold
a5a07bde04 Add tests for checking the impl self type 2019-12-02 19:33:13 +01:00
Florian Diebold
cfa50df33e Refactor a bit 2019-12-02 19:33:13 +01:00
Florian Diebold
456d52fdfa Check receiver type properly 2019-12-02 19:33:13 +01:00
Florian Diebold
599dab5982 Extract unification code to unify module 2019-12-02 19:33:13 +01:00
Florian Diebold
cbf262a1bc Change order of calls to get method candidate order correct 2019-12-02 19:33:13 +01:00
bors[bot]
ec164fbb68
Merge #2455
2455: Add BuiltinShadowMode r=flodiebold a=edwin0cheng

This PR try to fix #1905 by introduce an `BuiltinShadowMode` in name resolving functions. 

cc @flodiebold 

Co-authored-by: Edwin Cheng <edwin0cheng@gmail.com>
2019-12-01 11:13:25 +00:00
Edwin Cheng
bb601e7eaf Add BuiltinShadowMode 2019-11-30 23:29:21 +08:00
Florian Diebold
1c622e9fed Add cycle recovery for type aliases 2019-11-30 12:57:32 +01:00
Florian Diebold
3ca40f7c08 Add cycle recovery for generic predicates 2019-11-30 12:57:32 +01:00
Florian Diebold
cf6809645e Handle cycles in impl types better
- impl Trait<Self> for S is allowed
 - impl Trait for S<Self> is an invalid cycle, but we can add cycle recovery for
   it in Salsa now
2019-11-30 12:57:32 +01:00
oxalica
2cb684bbce
Reduce variants of Expr 2019-11-29 14:49:12 +08:00
oxalica
4992d2bf79
Infer range types 2019-11-29 03:10:16 +08:00
Aleksey Kladov
8f1f5a783a Move source-related traits to a separate module 2019-11-28 19:05:21 +03:00
Aleksey Kladov
ccd1b0800a Rename Source -> InFile 2019-11-28 12:50:26 +03:00
Aleksey Kladov
1d14fd1737 Use Name::missing consistently 2019-11-27 23:22:20 +03:00
Aleksey Kladov
04735abfae Minimize API 2019-11-27 22:21:01 +03:00
Aleksey Kladov
8d34696826 Memoize impl resolutions 2019-11-27 22:12:09 +03:00
Aleksey Kladov
d9a36a736b Rename module_id -> local_id 2019-11-27 21:31:51 +03:00
Aleksey Kladov
47ec2ceb12 prune deps 2019-11-27 21:26:49 +03:00
Aleksey Kladov
a87579500a Move Ty 2019-11-27 21:16:00 +03:00
Jeremy Kolb
b81548c73a Fix stale crates that snuck in 2019-11-26 08:20:40 -05:00
Aleksey Kladov
4e17718a9a Doc primitives 2019-11-26 15:41:48 +03:00
Aleksey Kladov
4c43631829 Introduce hir_ty 2019-11-26 15:06:06 +03:00