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2335 Commits

Author SHA1 Message Date
Pavel Yaskevich
39f5b69bce [TypeChecker] Synthesize initializer for a type wrapped declaration 
Synthesize an `init` declaration which is going to initialize
type wrapper instance property `$_storage` via user provided
values for all stored properties.
 2022-08-26 12:25:22 -07:00
Pavel Yaskevich
3dc441b3d3 [TypeChecker] Synthesize getters for stored properties of a type wrapped type 
A getter routes accesses through a subscript of `$_storage` variable
injected into a wrapped type.
 2022-08-26 12:25:22 -07:00
Pavel Yaskevich
69d80dc738 [AST] Add a way to check whether type has a type wrapper 2022-08-26 12:25:22 -07:00
Nate Chandler
b3ae13ddbe [Sema] Added _eagerMove and _lexical attributes. 
The new attributes affect how the lifetimes of values may be shortened.
 2022-08-21 21:44:53 -07:00
Slava Pestov
30c99b573a AST: Remove ExtensionDecl::alreadyBoundToNominal() 2022-08-05 12:45:00 -04:00
Pavel Yaskevich
5ee5a22cf1 [TypeChecker] NFC: Add a dedicated method to get outermost attached wrapper 
The outermost wrapper is the one at index `0` in the wrapper list
but it's easy for humans to make a reverse assumption since outermost
is the back of the list. Let's add a dedicated method to reduce error
probability of the property wrapper APIs.
 2022-08-04 17:30:02 -07:00
Zoe Carver
bd003bcd7f Merge pull request #59509 from zoecarver/frt-with-ref-counting 
[cxx-interop] Add support for reference counting operations on foreign reference types.
 2022-07-23 20:51:39 -07:00
Michael Gottesman
afd8accb75 [move-only] Add a move only request to lookup if a ValueDecl is a "move only type". 
I also created a SILType::isMoveOnly() helper that returns true if a type is
a move only wrapped type or a first class move only type. The verifier check
that move only types aren't copied in canonical SIL was rewired to use that as well.
 2022-07-21 15:33:17 -07:00
zoecarver
4021082a55 [wip][cxx-interop] Support for custom reference counting operations. 2022-07-21 10:25:57 -04:00
Pavel Yaskevich
436b75b272 Merge pull request #59951 from xedin/se-360-support-unavailable 
[TypeChecker] SE-360: Add support for `if #unavailable`
 2022-07-20 19:14:25 -07:00
Pavel Yaskevich
225341e3d2 [Decl] Start storing and serializing "unavailability" bit per condition 2022-07-20 13:26:43 -07:00
Slava Pestov
098ffdc053 AST: Remove unnecessary include of Witness.h 2022-07-20 11:52:07 -04:00
Anton Korobeynikov
6e2c4faa34 [AutoDiff] Lookup for custom derivatives in non-primary source files (#58965) 
* Lookup for custom derivatives in non-primary source files after typecheck is finished for the primary source.

This registers all custom derivatives before autodiff transformations and makes them available to them.

Fully resolves #55170
 2022-07-18 11:52:02 -07:00
Pavel Yaskevich
8d9962e605 [Distributed] Allow requesting distributed thunks on AbstractStorageDecl 
One step towards future distributed subscripts.
 2022-06-29 14:49:10 -07:00
Pavel Yaskevich
b2b1efd268 [Distributed] Decl: Add a new distributed-thunk bit 
The flag is used to distinguish between regular functions/accessors
and synthesized distributed thunks.
 2022-06-29 14:49:10 -07:00
Pavel Yaskevich
d68961d407 [Distributed] Synthesize thunks for distributed computed properties 2022-06-29 14:49:10 -07:00
Konrad `ktoso` Malawski
6a2778645f Revert "Merge pull request #59481 from xedin/distributed-computed-properties" 
This reverts commit 8125a85a8f, reversing
changes made to 728971c5b7.
 2022-06-25 08:49:00 +09:00
Konrad `ktoso` Malawski
e78a7cbacb [Decl] remove not used and bad-idea isIsolated function 2022-06-22 15:36:43 +09:00
Pavel Yaskevich
fa2e64c1fd [Distributed] Sema: Add a new distributed-thunk attribute 
The attribute comes handy during solution application to
determine whether the call is using a distributed thunk.
 2022-06-17 12:35:54 -07:00
Konrad `ktoso` Malawski
0caf03d63f [Distributed] adjust test to pass with less accurate diagnostics; while we work on getting them back 2022-06-17 12:35:54 -07:00
Pavel Yaskevich
435aa65fbe [Distributed] Synthesize thunks for distributed computed properties 2022-06-17 12:12:16 -07:00
Becca Royal-Gordon
a4a6d0943a Merge pull request #59479 from beccadax/you-completion-me 
Allow @objc protocols to declare async alternatives
 2022-06-17 09:58:44 -07:00
Puyan Lotfi
28375ae7df [c++-interop] Providing information about enum types from inferDefaultArgument 
When ClangImporter::Implementation::inferDefaultArgument processes
func/method arguments as part of omitNeedlessWordsInFunctionName it
processes information about how the typenames for the parameters related
to the parameter names to form a parameter names list. The parameter
names list is used to determine if the argument label for a function
should be clipped based on the typename. So for example a type like
NSOrderedCollectionDifferenceCalculationOptions would cause a label
ending with "Options" to get clipped so that for instance "withOptions"
becomes simply "with".

Unfortunately in the context of C++-Interop, the typename for the
parameter often resolves to what the type backing the typedef or enum is
and not the actual name of the typedef
(so `typedef NSUInteger NSOrderedCollectionDifferenceCalculationOptions`
 resolves to a name of NSUInteger rather than
 NSOrderedCollectionDifferenceCalculationOptions).

This patch seeks to collect a bit more information when processing
NS_OPTIONS typedefs and providing that to the calling
omitNeedlessWordsInFunctionName to handle more inteligently.

In practice this fixes anywhere in Foundatio where

`withOptions: NSOrderedCollectionDifferenceCalculationOptions` is used.
 2022-06-16 19:41:04 -07:00
Becca Royal-Gordon
102f9a30c2 [NFC] Add isKnownObjC param to RenamedDeclRequest 
This will be used to break cycles in a future commit.
 2022-06-16 14:06:47 -07:00
Konrad `ktoso` Malawski
7792a3127b [Distributed] Implement missing case in permitting witnesses 2022-06-10 12:46:33 +09:00
Anton Korobeynikov
a1e138b2af [AutoDiff] Implement cross-file lookup of derivatives (#58644) 
Look-up for functions with @derivative attributes defined in non-primary source files

Fixes #55170
 2022-05-11 08:18:51 -07:00
Josh Soref
81d3ad76ac Spelling ast (#42463) 
* spelling: accessor

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* spelling: accommodates

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* spelling: argument

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* spelling: associated

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* spelling: availability

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* spelling: available

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* spelling: belongs

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* spelling: bookkeeping

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* spelling: building

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* spelling: clazz

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* spelling: clonable

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* spelling: closure

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* spelling: concatenated

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* spelling: conformance

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* spelling: context

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* spelling: conversion

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* spelling: correspondence

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* spelling: declarations

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* spelling: declared

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* spelling: defining

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* spelling: delayed

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* spelling: dependency

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* spelling: deployed

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* spelling: descendants

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* spelling: diagnose

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* spelling: diagnostic

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* spelling: equitable

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* spelling: evaluation

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* spelling: exclusivity

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* spelling: existence

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* spelling: existential

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* spelling: explicit

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* spelling: expressed

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* spelling: for

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* spelling: foreign

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* spelling: function

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* spelling: identifier

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* spelling: implicit

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* spelling: indices

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* spelling: information

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* spelling: instance

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* spelling: interchangeable

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* spelling: interface

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* spelling: introduced

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* spelling: invalid

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* spelling: kind-in

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* spelling: least

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* spelling: library

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* spelling: location

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* spelling: namespace

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* spelling: necessary

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* spelling: nonexistent

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* spelling: not

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* spelling: number

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* spelling: obtains

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* spelling: occurs

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* spelling: opaque

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* spelling: overridden

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* spelling: parameter

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* spelling: precede

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* spelling: preceding

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* spelling: property

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* spelling: protocol

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* spelling: qualified

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* spelling: recognized

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* spelling: recursively

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* spelling: references

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* spelling: relaxing

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* spelling: represented

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* spelling: request

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* spelling: requirement

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* spelling: requirements

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* spelling: retrieve

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* spelling: returned

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* spelling: satisfied

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* spelling: satisfy

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* spelling: scanner

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* spelling: siblings

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* spelling: simplified

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* spelling: something

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* spelling: source

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* spelling: specializations

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* spelling: specially

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* spelling: statement

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* spelling: stripped

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* spelling: structure

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* spelling: substitution

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* spelling: the

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* spelling: transform

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* spelling: transformed

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* spelling: transitively

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* spelling: transparent

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* spelling: typecheck

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* spelling: unknown

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* spelling: unlabeled

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* spelling: unqualified

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* spelling: whether

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* spelling: with

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* spelling: scanner

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Co-authored-by: Josh Soref <jsoref@users.noreply.github.com>
 2022-04-21 12:57:16 -07:00
Joe Groff
1546a598ee Merge pull request #42455 from AnthonyLatsis/objc-optional-keypath-fixes 
Use `AbstractStorageDecl::isSettableInSwift` to prohibit direct writes to `optional` requirements
 2022-04-20 09:14:02 -07:00
Anthony Latsis
934964d49d Use AbstractStorageDecl::isSettableInSwift to prohibit direct writes to optional requirements 
Stop pretending that an optional requirement is immutable via the `StorageImplInfo` request.
This approach has lead astray the conformance checker and may have had a negative impact
on other code paths, and it doesn't work for imported declarations because they bypass the
request. Instead, use a forwarding `AbstractStorageDecl::isSettableInSwift` method
that special-cases optional requirements.
 2022-04-20 14:27:15 +03:00
Konrad `ktoso` Malawski
4e2c059e20 review feedback, cleanup getting decode func 2022-04-18 16:53:47 -07:00
Konrad `ktoso` Malawski
dadf3011f9 cleanups 2022-04-18 16:53:44 -07:00
Konrad `ktoso` Malawski
79ad9278b2 [Distributed] Retain adhoc decodeNextArgument in distributed thunk 2022-04-18 16:53:10 -07:00
Slava Pestov
6982b90c6e Serialization: Round-trip primary associated type list 2022-04-16 22:36:29 -04:00
Anthony Latsis
15839ffba6 Merge pull request #42049 from AnthonyLatsis/dyn-self-inherit 
findGenericParameterReferences: Do better at honoring 'treatNonResultCovarianceAsInvariant' and 'hasCovariantSelfResult'
 2022-04-07 09:07:16 +03:00
Pavel Yaskevich
cd17bee644 [Serialization] Opaque types: serialize conditionally available underlying types 
Resolves: rdar://90595158
 2022-04-04 12:45:20 -07:00
swift-ci
6af73245c6 Merge pull request #42136 from ktoso/wip-identifiable-synthesis-fix 
[Distributed] ID synthesis must be eager, or we run into issues in real projects
 2022-04-04 02:51:22 -07:00
Slava Pestov
8c47cd75fd Sema: The primary associated type list references existing associated types instead of declaring new ones 2022-04-03 22:03:49 -04:00
Konrad `ktoso` Malawski
c88951354f [Distributed] ID synthesis must be eager, or we run into issues in real projects 2022-04-01 18:47:25 +09:00
Anthony Latsis
4c2e88b207 Merge pull request #41849 from AnthonyLatsis/dyn_unbound_ref 
CS: Handle unbound references to @objc optional methods
 2022-03-31 04:01:20 +03:00
Pavel Yaskevich
c143c55989 [AST] OpaqueDecl: Simplify storage of conditionally available alternatives 
Instead of using a special type with a set of trailing objects, let's
just re-allocate array of substitutions into a permanent storage directly.
 2022-03-29 21:52:15 -07:00
Anthony Latsis
def23f45a1 findGenericParameterReferences: Do better at honoring 'treatNonResultCovarianceAsInvariant' and 'hasCovariantSelfResult' 2022-03-29 13:10:49 +03:00
Pavel Yaskevich
a5a50a3658 [AST] NFC: Rename underlying type accessors of OpaqueTypeDecl 
Adds a `Unique` component to the accessor names to draw the
distinction between unique and conditionally available substitutions.
 2022-03-28 16:22:08 -07:00
Pavel Yaskevich
67311e5465 [AST] Augment OpaqueTypeDecl to store conditionally available alternatives 
In preparation to support cases like this:

```
func test() -> some P {
  if #available(...) {
    return X()
  }

  return Y()
}
```

where both `X` and `Y` conform to `P` but are different types.
 2022-03-28 16:22:08 -07:00
Anthony Latsis
f25725279e [NFC] CSApply: Introduce a generalized routine for building single curry thunk bodies 2022-03-26 18:28:20 +03:00
Konrad `ktoso` Malawski
fa5321877e [Distributed] Remove unused request, small cleanup 2022-03-25 21:53:10 +09:00
Konrad `ktoso` Malawski
8d3e7d91c0 [Distributed] ResultHandler.onReturn must be ad-hoc because SerializationRequirement (#41916) 
* [Distributed] Invoke handler.onReturn ad hoc via ast synthesized func

* reformat and cleanup

* remove unused var
 2022-03-24 21:44:37 +09:00
Becca Royal-Gordon
bb29c3589f Merge pull request #41828 from beccadax/a-breach-of-protocol-can-cause-a-conflict 
Check protocols for selector conflicts
 2022-03-21 14:09:38 -07:00
Konrad `ktoso` Malawski
5a5d1ba2e6 [Distributed] Implement RemoteCallArgument 2022-03-17 22:55:09 +09:00
Becca Royal-Gordon
974fbc1167 [NFC] Move ObjC method support to NominalTypeDecl 
This prepares us to generalize ObjC selector collision diagnostics to also include protocols. NFC in this commit because, even though Sema and ClangImporter now try to record ObjC methods on non-`ClassDecl`s, `NominalTypeDecl::createObjCMethodLookup()` still doesn’t create ObjC method tables for them, so the calls are no-ops.
 2022-03-16 14:41:55 -07:00
Robert Widmann
0d2b2f2a55 Stabilize VarDecl::isLet for ParamDecls 
For ParamDecl instances, the value of this property is not just a function of the introducer (let/var which is a poorly-defined concept for parameters), it's a function of the specifier (inout/__owned/__shared etc). However, computing the specifier also has the side effect of flipping the introducer bits. This appears to be because while the AST uses `isLet` in a syntactic sense "did the user write 'let'?", SIL uses it in a semantic sense "is this property semantically immutable?". These two queries need to be split from one another and the callers migrated. But that is a much larger task for a later time. For now, provide the value of `ParamDecl::isImmutable` to callers since that's the more conservative of the two behaviors.

The bug here is that it's possible for `getSpecifier` to *not* be called before `isLet` is called (usually in SIL). This manifested as a test output divergence on the non-asserts bots since the ASTVerifier was always calling getSpecifier, and most engineers do not build without asserts on at their desk.

rdar://89237318
 2022-03-15 13:01:02 -07:00