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* remove minor code duplicationAleksey Kladov2019-05-201-18/+14
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* Use normal iteration instead of walk_mutEdwin Cheng2019-05-201-8/+5
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* Add infer for generic default typeEdwin Cheng2019-05-192-13/+75
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* Merge #1271bors[bot]2019-05-131-1/+1
|\ | | | | | | | | | | | | | | 1271: make AstId untyped r=matklad a=matklad Co-authored-by: Aleksey Kladov <[email protected]>
| * make AstId untypedAleksey Kladov2019-05-131-1/+1
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* | Increase Chalk solver max_size back to 4Florian Diebold2019-05-131-1/+1
|/ | | | | | Reducing it to 2 was just a failed attempt to see whether that would help fix some slow cases; in fact, it can create new slow cases by replacing concrete types by variables.
* Use traits from prelude for method resolutionFlorian Diebold2019-05-122-1/+30
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* Blacklist some traits from being considered in where clausesFlorian Diebold2019-05-122-7/+34
| | | | | | | For Send/Sync/Sized, we don't handle auto traits correctly yet and because they have a lot of impls, they can easily lead to slowdowns. In the case of Fn/FnMut/FnOnce, we don't parse the special Fn notation correctly yet and don't handle closures yet, so we are very unlikely to find an impl.
* Fix impl blocks with unresolved target trait being treated as inherent implsFlorian Diebold2019-05-121-5/+7
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* Add support for inline boundsFlorian Diebold2019-05-111-0/+33
| | | | E.g. impl<T: Clone> Foo for T.
* Handle auto traits & negative implsFlorian Diebold2019-05-111-5/+19
| | | | | We don't pass field types to Chalk yet though, so the auto trait inference won't be correct.
* Reduce Chalk max_size parameter, add test for slow caseFlorian Diebold2019-05-113-3/+42
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* Handle Chalk conversion for FnDefFlorian Diebold2019-05-112-2/+38
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* Handle resolution errors in where clausesFlorian Diebold2019-05-112-15/+56
| | | | | This is slightly hacky, but maybe more elegant than alternative solutions: We just use a hardcoded Chalk trait ID which we special-case to have no impls.
* Handle where clauses in trait solvingFlorian Diebold2019-05-113-24/+138
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* Deduplicate impls in impls_for_traitFlorian Diebold2019-05-071-2/+3
| | | | This was duplicating impls in dependencies a lot...
* Turn `implements` into a query againFlorian Diebold2019-05-073-7/+5
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* fill struct fields diagnosticSergey Parilin2019-05-061-0/+1
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* Differentiate Tuple / FnPtr type constructors by cardinalityFlorian Diebold2019-05-043-7/+15
| | | | | This is necessary because Chalk (reasonably) expects each 'struct' to know how many type parameters it takes.
* Handle recursive types in canonicalizationFlorian Diebold2019-05-042-4/+14
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* Remove ToChalk implementation for ApplicationTyFlorian Diebold2019-05-041-29/+16
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* Make canonicalization API a bit nicerFlorian Diebold2019-05-042-31/+56
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* Update ChalkFlorian Diebold2019-05-042-5/+13
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* Turn eprintln!s into debug!sFlorian Diebold2019-05-042-8/+12
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* Handle Ty::Unknown in Chalk conversionFlorian Diebold2019-05-041-1/+5
| | | | Badly, but at least it doesn't crash.
* Canonicalize before doing method resolutionFlorian Diebold2019-05-045-132/+144
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* Document the peculiarity of the solver query a bitFlorian Diebold2019-05-041-2/+4
| | | | | Also remove the only remaining mention of chalk outside of the ty::traits module.
* Move Chalk conversion code to its own moduleFlorian Diebold2019-05-042-275/+335
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* Implement Deref<Target=[Ty]> for SubstsFlorian Diebold2019-05-041-1/+0
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* Simplify solution_from_chalkFlorian Diebold2019-05-041-12/+11
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* Chalk integrationFlorian Diebold2019-05-046-133/+533
| | | | | - add proper canonicalization logic - add conversions from/to Chalk IR
* Introduced resolve_macro_call on resolverLenard Pratt2019-04-231-0/+26
| | | | | | changed to manual expansion fix for nested macros
* Add HIR for where clauses & ignore impls with where clauses in trait resolutionFlorian Diebold2019-04-212-3/+23
| | | | | This prevents any `impl<T> Trait for T where ...` from being treated as a blanket impl while we don't handle where clauses yet.
* Add a simple test for str method completionFlorian Diebold2019-04-201-0/+22
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* lang_item_lookup is now a salsa query.Marco Groppo2019-04-191-6/+5
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* New krate() method in Resolver.Marco Groppo2019-04-192-49/+33
| | | | Renamed Impl to ImplBlock.
* Initial support for lang items.Marco Groppo2019-04-192-29/+63
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* RefactoringEdwin Cheng2019-04-171-51/+46
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* Simpliy codeEdwin Cheng2019-04-171-60/+32
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* Bug fix and add more commentsEdwin Cheng2019-04-171-22/+60
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* Fix 1099Edwin Cheng2019-04-172-5/+109
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* Refactor method candidate generation a bitFlorian Diebold2019-04-142-53/+138
| | | | | | This fixes the order in which candidates are chosen a bit (not completely though, as the ignored test demonstrates), and makes autoderef work with trait methods. As a side effect, this also makes completion of trait methods work :)
* Extract generic_params method to a HasGenericParams traitFlorian Diebold2019-04-143-9/+14
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* Make callable signature handling a bit nicerFlorian Diebold2019-04-141-47/+14
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* Some cleanupFlorian Diebold2019-04-143-98/+111
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* More trait infrastructureFlorian Diebold2019-04-145-43/+260
| | | | | | | | | | - make it possible to get parent trait from method - add 'obligation' machinery for checking that a type implements a trait (and inferring facts about type variables from that) - handle type parameters of traits (to a certain degree) - improve the hacky implements check to cover enough cases to exercise the handling of traits with type parameters - basic canonicalization (will probably also be done by Chalk)
* Get substs for trait refs in impl blocksFlorian Diebold2019-04-142-27/+74
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* replace usages of `algo::generate` with `iter::successors` from stdRobin Freyler2019-04-131-2/+2
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* make resolver privateAleksey Kladov2019-04-131-1/+1
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* simplifyAleksey Kladov2019-04-121-11/+12
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