Commit Graph

19 Commits

Author SHA1 Message Date
Florian Diebold
d17c5416af Resolve Self::AssocTy in impls
To do this we need to carry around the original resolution a bit, because `Self`
gets resolved to the actual type immediately, but you're not allowed to write
the equivalent type in a projection. (I tried just comparing the projection base
type with the impl self type, but that seemed too dirty.) This is basically how
rustc does it as well.

Fixes #3249.
2020-03-06 18:14:39 +01:00
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
4a8279a21a Fix another test 2020-02-07 18:28:10 +01:00
Florian Diebold
16c6937447 Lower impl trait to variables, move away from using placeholders where they don't belong 2020-02-07 18:28:10 +01:00
Florian Diebold
7ea4bce1b2 Add impl trait lowering mode 2020-02-07 18:28:10 +01:00
Florian Diebold
22a65b11b3 Introduce TyLoweringContext 2020-02-07 18:28:10 +01:00
Aleksey Kladov
21c5fd8b1b Push resolver further up 2020-01-14 14:24:03 +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
Aleksey Kladov
ba12e83c26 Add body as a possible container for items 2019-12-19 18:12:46 +01:00
Aleksey Kladov
04715cbe1c Forbid <T>::foo syntax in mod paths 2019-12-18 17:41:33 +01:00
Aleksey Kladov
2619950b3b Use different types for path with and without generics 2019-12-14 19:15:40 +01:00
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
Florian Diebold
cfa50df33e Refactor a bit 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