Aleksey Kladov
6a77ec7bbe
Rename ra_hir_ty -> hir_ty
2020-08-13 16:35:29 +02:00
Florian Diebold
7d0586cb15
Use first match branch in case of type mismatch, not last
...
The comment says this was intentional, but I do agree with #4304 that it makes
more sense the other way around (for if/else as well).
Fixes #4304 .
2020-05-29 16:04:56 +02:00
Aleksey Kladov
ecac5d7de2
Switch to new magic marks
2020-05-20 13:02:53 +02:00
Florian Diebold
a3d866e776
Handle coercing function types to function pointers in match
...
E.g. in
```rust
match x {
1 => function1,
2 => function2,
}
```
we need to try coercing both to pointers. Turns out this is a special case in
rustc as well (see the link in the comment).
2020-05-08 22:14:01 +02:00
Florian Diebold
6a7fc76b89
Fix type equality for dyn Trait
...
Fixes a lot of false type mismatches.
(And as always when touching the unification code, I have to say I'm looking
forward to replacing it by Chalk's...)
2020-04-17 19:42:36 +02:00
Aleksey Kladov
9faea2364d
Use dyn Trait
for working with databse
...
It improves compile time in `--release` mode quite a bit, it doesn't
really slow things down and, conceptually, it seems closer to what we
want the physical architecture to look like (we don't want to
monomorphise EVERYTHING in a single leaf crate).
2020-03-16 17:42:30 +01:00
Florian Diebold
de39d221a1
Implement unsize coercion using proper trait solving
2020-02-22 11:09:21 +01:00
Kirill Bulatov
eceaf94f19
More manual clippy fixes
2020-02-18 16:12:37 +02:00
Kirill Bulatov
b8ddcb0652
Run cargo +nightly fix --clippy -Z unstable-options
2020-02-18 16:03:08 +02:00
Florian Diebold
dded90a748
Formatting
2020-02-07 18:28:10 +01:00
Florian Diebold
ed25cf70d5
Change Ty::Param to contain param ID
2020-02-07 18:28:10 +01:00
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
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
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
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
Aleksey Kladov
8d34696826
Memoize impl resolutions
2019-11-27 22:12:09 +03:00
Aleksey Kladov
a87579500a
Move Ty
2019-11-27 21:16:00 +03:00