rust-lang/rust
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity
211,497 Commits 1 Branch 0 Tags
f12e772b83c3ff6a099a66920f73fa145e21b0f3
Commit Graph

37 Commits

Author SHA1 Message Date
Michael Goulet
6436c348db Remove SelectionContext::infcx() in favor of field access 2022-11-25 23:31:37 +00:00
Matthias Krüger
7fac5048c4 Rollup merge of #104835 - spastorino:use-partially_normalize_associated_types_in, r=lcnr 
Use infcx.partially_normalize_associated_types_in

r? ``@lcnr``
 2022-11-25 18:35:41 +01:00
Michael Goulet
8927135274 Assert that we don't capture escaping bound vars in Fn trait selection 2022-11-24 21:50:04 +00:00
Santiago Pastorino
3dee3aac78 Use infcx.partially_normalize_associated_types_in 2022-11-24 14:16:40 -03:00
Arpad Borsos
9f36f988ad Avoid GenFuture shim when compiling async constructs 
Previously, async constructs would be lowered to "normal" generators,
with an additional `from_generator` / `GenFuture` shim in between to
convert from `Generator` to `Future`.

The compiler will now special-case these generators internally so that
async constructs will *directly* implement `Future` without the need
to go through the `from_generator` / `GenFuture` shim.

The primary motivation for this change was hiding this implementation
detail in stack traces and debuginfo, but it can in theory also help
the optimizer as there is less abstractions to see through.
 2022-11-24 10:04:27 +01:00
Oli Scherer
7658e0fccf Stop passing the self-type as a separate argument. 2022-11-21 20:39:46 +00:00
Oli Scherer
9e4c3f41c1 Use iterators instead of slices at more sites 2022-11-21 20:34:28 +00:00
Oli Scherer
ec8d01fdcc Allow iterators instead of requiring slices that will get turned into iterators 2022-11-21 20:33:55 +00:00
Oli Scherer
6f77c97b38 Assert that various types have the right amount of generic args and fix the sites that used the wrong amount 2022-11-21 20:31:59 +00:00
Michael Goulet
1e2eb97c6e Don't call own_existential_vtable_entries on unresolved trait ref 2022-10-19 17:11:40 +00:00
lcnr
647052fc04 remove the Subst trait, always use EarlyBinder 2022-09-19 11:37:27 +02:00
Michael Goulet
c005e760f5 Rework point-at-arg 2022-08-21 02:34:52 +00:00
Jack Huey
955fcad758 Add bound_impl_subject and bound_return_ty 2022-08-03 01:02:46 -04:00
Camille GILLOT
d7ea161b7e Remove DefId from AssocItemContainer. 2022-08-01 21:38:45 +02:00
Camille GILLOT
110f0656cb Store associated item defaultness in impl_defaultness. 2022-08-01 21:38:16 +02:00
Alan Egerton
4f0a64736b Update TypeVisitor paths 2022-07-06 06:41:53 +01:00
ouz-a
8f1fff04a7 get_vtable returns opt instd of unwrpping 2022-06-05 16:35:02 +03:00
Jack Huey
319575ae8c Introduce EarlyBinder 2022-05-10 22:47:18 -04:00
Camille GILLOT
bb6b433958 Add debug statements. 2022-05-04 22:46:24 +02:00
Santiago Pastorino
42e986f77b Implement impl_subject_and_oblig instead of repeating the impls 2022-03-24 18:41:30 -03:00
Santiago Pastorino
d96faef913 Where bounds are checked on inherent impls 2022-03-24 17:47:10 -03:00
Eduard-Mihai Burtescu
02ff9e0aef Replace &mut DiagnosticBuilder, in signatures, with &mut Diagnostic. 2022-02-23 05:38:19 +00:00
Nicholas Nethercote
f09b1facd0 Eliminate ObligationCauseData. 
This makes `Obligation` two words bigger, but avoids allocating a lot of
the time.

I previously tried this in #73983 and it didn't help much, but local
timings look more promising now.
 2021-12-20 09:29:20 +11:00
Sylvan Bowdler
dd5717a6d6 Remove in_band_lifetimes from rustc_trait_selection 2021-12-15 21:52:30 +00:00
Deadbeef
84b1d859c8 Revert "Auto merge of #91491 - spastorino:revert-91354, r=oli-obk" 
This reverts commit ff2439b7b9, reversing
changes made to 2a9e0831d6.
 2021-12-12 12:34:46 +08:00
Santiago Pastorino
85b723c4e6 Revert "Auto merge of #91354 - fee1-dead:const_env, r=spastorino" 
This reverts commit 18bb8c61a9, reversing
changes made to d9baa36190.
 2021-12-03 10:11:21 -03:00
Oli Scherer
a9a79f657c Completely remove ConstnessAnd 2021-11-29 21:19:49 +08:00
Oli Scherer
a848c4ba3f Avoid storing the ImplPolarity and Constness next to a TraitRef and use TraitPredicate instead 2021-11-29 21:19:49 +08:00
Esteban Kuber
6b9d910639 Point at source of trait bound obligations in more places 
Be more thorough in using `ItemObligation` and `BindingObligation` when
evaluating obligations so that we can point at trait bounds that
introduced unfulfilled obligations. We no longer incorrectly point at
unrelated trait bounds (`substs-ppaux.verbose.stderr`).

In particular, we now point at trait bounds on method calls.

We no longer point at "obvious" obligation sources (we no longer have a
note pointing at `Trait` saying "required by a bound in `Trait`", like
in `associated-types-no-suitable-supertrait*`).

Address part of #89418.
 2021-11-20 18:54:31 +00:00
jackh726
be76bdf905 Remove ToPredicate impls that use Binder::dummy 2021-09-15 20:54:50 -04:00
Gary Guo
97214eecc5 Add query own_existential_vtable_entries 2021-09-05 18:13:32 +01:00
Gary Guo
871eb6233e Stop allocating vtable entries for non-object-safe methods 2021-09-05 18:13:32 +01:00
Jack Huey
62a49c3bb8 Add tcx lifetime to Binder 2021-03-31 10:13:57 -04:00
Jack Huey
5e7095850c More rebinds 2020-12-19 04:26:35 -05:00
Jonas Schievink
ee6f42ba94 Thread Constness through selection 2020-11-22 02:13:53 +01:00
Bastian Kauschke
2bf93bd852 compiler: fold by value 2020-11-16 22:34:57 +01:00
mark
9e5f7d5631 mv compiler to compiler/ 2020-08-30 18:45:07 +03:00