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83 Commits

Author SHA1 Message Date
Aramis Razzaghipour
9583dd5725
Replace if let with match where appropriate 2021-10-05 09:00:21 +11:00
Lukas Wirth
a044175412 Simplify 2021-09-13 18:50:19 +02:00
Florian Diebold
a2d9f7d7bb Avoid type inference panic on bitslice methods 
Should fix #10090, #10046, #10179.
This is only a workaround, but the proper fix requires some bigger
refactoring (also related to fixing #10058), and this at least prevents
the crash.
 2021-09-12 10:49:40 +02:00
Aleksey Kladov
9b2bac621e minor: make code clearer with ControlFlow 2021-09-11 20:49:10 +03:00
Yotam Ofek
ebb891246c Split and document array method resolution logic. 2021-09-08 13:15:40 +03:00
Yotam Ofek
9593fe684d Fix resolution of inherent array methods. 2021-09-08 11:49:05 +03:00
Lukas Wirth
36a5ce9790 minor: fix some clippy lints 2021-09-03 16:00:50 +02:00
Jonas Schievink
418b163a4b Allow inherent impl for arrays 2021-08-31 14:15:39 +02:00
Aleksey Kladov
cfa3f679e9 internal: don't expose impl details out of hir 2021-08-29 18:55:25 +03:00
Aleksey Kladov
76b60efbfb internal: improve compile times a bit 
before after for cargo llvm-lines -q --lib --release -p ide_ssr | head -n 24

  Lines          Copies        Function name
  -----          ------        -------------
  297146 (100%)  12748 (100%)  (TOTAL)
    5970 (2.0%)     47 (0.4%)  core::iter::traits::iterator::Iterator::try_fold
    4750 (1.6%)     27 (0.2%)  hashbrown::raw::RawTable<T,A>::resize
    4080 (1.4%)     30 (0.2%)  alloc::raw_vec::RawVec<T,A>::grow_amortized
    3933 (1.3%)     69 (0.5%)  alloc::raw_vec::RawVec<T,A>::current_memory
    3668 (1.2%)     89 (0.7%)  <core::result::Result<T,E> as core::ops::try_trait::Try>::branch
    3500 (1.2%)     50 (0.4%)  hashbrown::raw::RawTable<T,A>::drop_elements
    3436 (1.2%)     33 (0.3%)  hashbrown::raw::RawTable<T,A>::find
    3415 (1.1%)     17 (0.1%)  hashbrown::raw::RawTable<T,A>::rehash_in_place
    3400 (1.1%)     50 (0.4%)  <hashbrown::raw::RawIterRange<T> as core::iter::traits::iterator::Iterator>::next
    2840 (1.0%)     20 (0.2%)  alloc::raw_vec::RawVec<T,A>::allocate_in
    2700 (0.9%)     30 (0.2%)  core::alloc::layout::Layout::array
    2666 (0.9%)     86 (0.7%)  core::ptr::metadata::from_raw_parts_mut
    2495 (0.8%)     50 (0.4%)  core::option::Option<T>::map
    2354 (0.8%)     38 (0.3%)  alloc::alloc::box_free
    2302 (0.8%)      7 (0.1%)  ide_ssr::parsing::RuleBuilder::try_add
    2146 (0.7%)     45 (0.4%)  core::mem::replace
    2070 (0.7%)     69 (0.5%)  <alloc::raw_vec::RawVec<T,A> as core::ops::drop::Drop>::drop
    1979 (0.7%)     16 (0.1%)  hashbrown::map::HashMap<K,V,S,A>::insert
    1926 (0.6%)     18 (0.1%)  <core::iter::adapters::zip::Zip<A,B> as core::iter::adapters::zip::ZipImpl<A,B>>::next
    1922 (0.6%)     62 (0.5%)  core::fmt::ArgumentV1::new
    1885 (0.6%)     13 (0.1%)  alloc::raw_vec::RawVec<T,A>::shrink

  Lines          Copies        Function name
  -----          ------        -------------
  261717 (100%)  11666 (100%)  (TOTAL)
    5239 (2.0%)     42 (0.4%)  core::iter::traits::iterator::Iterator::try_fold
    4750 (1.8%)     27 (0.2%)  hashbrown::raw::RawTable<T,A>::resize
    3933 (1.5%)     69 (0.6%)  alloc::raw_vec::RawVec<T,A>::current_memory
    3536 (1.4%)     26 (0.2%)  alloc::raw_vec::RawVec<T,A>::grow_amortized
    3500 (1.3%)     50 (0.4%)  hashbrown::raw::RawTable<T,A>::drop_elements
    3400 (1.3%)     50 (0.4%)  <hashbrown::raw::RawIterRange<T> as core::iter::traits::iterator::Iterator>::next
    3124 (1.2%)     30 (0.3%)  hashbrown::raw::RawTable<T,A>::find
    2812 (1.1%)     14 (0.1%)  hashbrown::raw::RawTable<T,A>::rehash_in_place
    2604 (1.0%)     84 (0.7%)  core::ptr::metadata::from_raw_parts_mut
    2340 (0.9%)     26 (0.2%)  core::alloc::layout::Layout::array
    2302 (0.9%)      7 (0.1%)  ide_ssr::parsing::RuleBuilder::try_add
    2272 (0.9%)     16 (0.1%)  alloc::raw_vec::RawVec<T,A>::allocate_in
    2201 (0.8%)     35 (0.3%)  alloc::alloc::box_free
    2104 (0.8%)     44 (0.4%)  core::mem::replace
    2079 (0.8%)     42 (0.4%)  <core::result::Result<T,E> as core::ops::try_trait::Try>::branch
    2070 (0.8%)     69 (0.6%)  <alloc::raw_vec::RawVec<T,A> as core::ops::drop::Drop>::drop
    1926 (0.7%)     18 (0.2%)  <core::iter::adapters::zip::Zip<A,B> as core::iter::adapters::zip::ZipImpl<A,B>>::next
    1885 (0.7%)     13 (0.1%)  alloc::raw_vec::RawVec<T,A>::shrink
    1833 (0.7%)     13 (0.1%)  hashbrown::raw::RawTable<T,A>::shrink_to
    1771 (0.7%)     91 (0.8%)  core::ptr::read
    1701 (0.6%)     35 (0.3%)  core::option::Option<T>::map
 2021-08-29 18:49:16 +03:00
Florian Diebold
5ca71a1990 Make block-local trait impls work 
As long as either the trait or the implementing type are defined in the
same block.
 2021-06-13 13:00:34 +02:00
Maan2003
75370312fb
clippy::redundant_closure 2021-06-13 09:29:36 +05:30
Maan2003
c9b4ac5be4
clippy::redudant_borrow 2021-06-13 09:24:16 +05:30
Jonas Schievink
955064b6aa Implement #[rustc_skip_array_during_method_dispatch] 2021-06-01 21:34:08 +02:00
cynecx
759cb07891 hir_ty: use correct receiver_ty in method resolution 2021-05-31 20:26:38 +02:00
Florian Diebold
1250ddc5cf Rework obligation handling 
We can't do the easy hack that we did before anymore, where we kept
track of whether any inference variables changed since the last time we
rechecked obligations. Instead, we store the obligations in
canonicalized form; that way we can easily check the inference variables
to see whether they have changed since the goal was canonicalized.
 2021-05-21 17:48:34 +02:00
Florian Diebold
84074cb185 Remove our unification code, use Chalk's instead 2021-05-21 17:48:33 +02:00
Jonas Schievink
20c27dbdbe Collect inherent impls in unnamed consts 2021-04-19 01:06:26 +02:00
Florian Diebold
97d6e36dbe Remove assertion in impl collection 
This condition should always be true for *valid* code, but of course
there might be invalid code or things that we can't currently resolve.

Fixes #8464.
 2021-04-11 12:07:58 +02:00
Jonas Schievink
5f2efae3ba Include more info in assert 2021-04-11 01:41:40 +02:00
bors[bot]
99ed68a109
Merge #8406 
8406: Improve indexing of impls r=flodiebold a=flodiebold

Store impls for e.g. &Foo with the ones for Foo instead of the big "other" bucket. This can improve performance and simplifies the HIR impl search a bit.

Co-authored-by: Florian Diebold <flodiebold@gmail.com>
 2021-04-09 10:45:34 +00:00
Florian Diebold
fdd721e9ef Improve indexing of impls 
Store impls for e.g. &Foo with the ones for Foo instead of the big
"other" bucket. This can improve performance and simplifies the HIR impl
search a bit.
 2021-04-09 11:21:31 +02:00
Florian Diebold
272a8dce4f Fix crash on syn involving lifetimes returned by Chalk 
If we get lifetime variables back in autoderef, just immediately replace
them by static lifetimes for now. Method resolution doesn't really deal
correctly with new variables being introduced (this needs to be fixed
more properly).

This fixes `rust-analyzer analysis-stats --with-deps` crashing in the RA
repo.
 2021-04-09 11:17:07 +02:00
Florian Diebold
d992736e79 Remove unused 2021-04-08 14:36:14 +02:00
Florian Diebold
caee3b6c2d Replace some fold calls 2021-04-08 14:08:55 +02:00
Florian Diebold
be0084a0bc InEnvironment::new takes a reference 2021-04-07 20:48:58 +02:00
Florian Diebold
6777a4975d Move hir_trait_id to extension trait 2021-04-07 20:40:01 +02:00
Lukas Wirth
c3c8e8225f Free Ty::def_crates 2021-04-07 13:09:31 +02:00
Jonas Schievink
7c1c0e6fea Collect trait impls inside unnamed consts 2021-04-07 03:33:22 +02:00
Lukas Wirth
9b4699a9be Move Ty accessors to TyExt 2021-04-06 13:58:48 +02:00
Lukas Wirth
9fbba7bc45 Add chalk_ir::Const to TyKind::Array 2021-04-06 11:45:41 +02:00
Lukas Wirth
08dc69599e Use a constructor function for Static lifetimes 2021-04-06 10:50:55 +02:00
Lukas Wirth
96756f1b1d Add Lifetime to TyKind::Ref 2021-04-06 10:45:30 +02:00
Florian Diebold
edc59d897d Align FnPointer with Chalk 2021-04-05 22:23:30 +02:00
Florian Diebold
2a83645e1b Get rid of Substitution::suffix 2021-04-05 21:58:03 +02:00
Florian Diebold
30a339e038 Add Interner parameter to Binders::substitute 2021-04-05 19:21:01 +02:00
Florian Diebold
05eba0db3d Binders::subst -> substitute 2021-04-05 19:20:28 +02:00
Florian Diebold
69714d36e6 Hide Binders internals more 2021-04-05 19:19:18 +02:00
Laurențiu Nicola
72c54c53cd Rename TyKind::ForeignType to Foreign 2021-04-05 15:39:06 +03:00
Laurențiu Nicola
65c2e51940 Rename TyKind::Unknown to Error 2021-04-05 15:39:06 +03:00
Florian Diebold
645a9c3a27 Move things from traits module to types as well 2021-04-04 20:27:40 +02:00
Florian Diebold
5d2b488aeb Replace remaining uses of Substitution::build_for_def 2021-04-04 13:16:38 +02:00
Florian Diebold
cd227f581e Add and start using TraitRef and ProjectionTy builders 2021-04-04 13:16:38 +02:00
Jonas Schievink
ee4b5a34d8 Use bitflags to compress function properties 
Very minor savings, only 1 MB or so
 2021-04-03 20:58:42 +02:00
Florian Diebold
c551604b5a Rename Ty::interned to Ty::kind 
... since that's the actual method on Chalk side that matches the signature.
 2021-04-03 13:08:29 +02:00
Florian Diebold
e480d81988 Introduce GenericArg like in Chalk 
Plus some more adaptations to Substitution.

Lots of `assert_ty_ref` that we should revisit when introducing
lifetime/const parameters.
 2021-04-03 11:17:13 +02:00
Laurențiu Nicola
9787bddac5 Use arrayvec 0.6 2021-03-25 21:03:20 +02:00
bors[bot]
d7db38fff9
Merge #7907 
7907: Autoderef with visibility r=cynecx a=cynecx

Fixes https://github.com/rust-analyzer/rust-analyzer/issues/7841.

I am not sure about the general approach here. Right now this simply tries to check whether the autoderef candidate is reachable from the current module. ~~However this doesn't exactly work with traits (see the `tests::macros::infer_derive_clone_in_core` test, which fails right now).~~ see comment below

Refs:

- `rustc_typeck` checking fields: 66ec64ccf3/compiler/rustc_typeck/src/check/expr.rs (L1610) 


r? @flodiebold

Co-authored-by: cynecx <me@cynecx.net>
 2021-03-24 22:37:48 +00:00
cynecx
96c88680b2 hir_def: move visibility queries from hir_ty to hir_def 2021-03-24 23:00:03 +01:00
Florian Diebold
c4fd3f47f5 Align InEnvironment with Chalk 
This in particular means storing a chalk_ir::Environment, not our
TraitEnvironment. This makes InEnvironment not usable for Type, where we
need to keep the full TraitEnvironment.
 2021-03-21 20:19:07 +01:00