Commit Graph

145 Commits

Author SHA1 Message Date
John McCall
2f8a33cf0a Experimental type-checking support for @isolated(any) function types. 2024-02-06 22:54:27 -05:00
Apollo Zhu
b09a22a9a0 Somewhat working
Test shadowed variable of same type

Fully type check caller side macro expansion

Skip macro default arg caller side expr at decl primary

Test macro expand more complex expressions

Set synthesized expression as implicit

Add test case for with argument, not compiling currently

Test with swiftinterface

Always use the string representation of the default argument

Now works across module boundary

Check works for multiple files

Make default argument expression work in single file

Use expected-error

Disallow expression macro as default argument

Using as a sub expression in default argument still allowed as expression macros behave the same as built-in magic literals
2024-02-06 15:02:11 -08:00
Hamish Knight
16cfca4186 [ASTWalker] NFC: Rename SkipChildren -> SkipNode
This better describes what the action currently
does, and allows us to re-introduce `SkipChildren`
with the correct behavior.
2024-02-05 15:27:25 +00:00
Rintaro Ishizaki
8fdc4cc225 [AST] Split Attr.def to DeclAttr.def and TypeAttr.def 2024-02-02 09:36:49 -08:00
Rintaro Ishizaki
b839718351 [AST] Use scoped enum for attribute kinds
Align with other kind enum e.g. DeclKind.
2024-02-02 09:36:48 -08:00
Slava Pestov
9bf51a9d3f IDE: Use GenericSignature::getUpperBound() 2024-02-01 23:35:33 -05:00
Alex Hoppen
ece521c12b Merge pull request #71046 from ahoppen/ahoppen/copyable-completion
[CodeComplete] Emit `Copyable` declaration instead of keyword
2024-01-22 17:22:51 -08:00
Alex Hoppen
4c4f3c004b Merge pull request #71063 from ahoppen/ahoppen/delete-dot-in-call
[CodeComplete] Delete `.` in completion suggestions of call pattern
2024-01-22 17:21:40 -08:00
Alex Hoppen
7087da9913 [CodeComplete] Emit Copyable declaration instead of keyword
Now that there is an actual declaration for `Copyable` we should be emitting that as a code completion result instead of a keyword, like we currently do.

rdar://109107817
2024-01-22 12:34:38 -08:00
Alex Hoppen
88275d48e6 [CodeComplete] Delete . in completion suggestions of call pattern
Previously, were were suggesting to add `()` after eg. `x.` if `x` has a function type, resulting in `x.()`, which is incorrect. We need to remove the `.` in the completion suggestion.

rdar://121155241
2024-01-22 12:29:05 -08:00
Holly Borla
47afd21d85 [Concurrency] Remove ActorIsolation::GlobalActorUnsafe. 2024-01-21 21:05:33 -08:00
Holly Borla
f581eb7d1b [Concurrency] Remove remaining special cases of ActorIsolation::GlobalActorUnsafe. 2024-01-21 21:05:33 -08:00
Slava Pestov
0f072b4803 IDE: Clean up isMemberDeclAppliedInternal()
In preparation for checkRequirements() asserting upon encountering
type parameters. Should be NFC.
2024-01-17 13:08:46 -05:00
Slava Pestov
a7f484b3a4 AST: Clean up isSendableType() 2024-01-16 22:44:43 -05:00
Rintaro Ishizaki
a8ae8e4b8c [CodeCompletion] Check if stdlib decls exist
In some configurations e.g. 'Embedded', some stdlib types don't exist.
We cannot just assume they are always available.

rdar://119691781
2024-01-03 16:31:10 -08:00
Doug Gregor
36a2dcd927 Implement function body macros
Function body macros allow one to introduce a function body for a
particular function, either providing a body for a function that
doesn't have one, or wholesale replacing the body of a function that
was written with a new one.
2023-11-27 17:04:55 -08:00
Alex Hoppen
adc9cc9c72 [CodeComplete] Prefer function call if both reference and call are possible
The real-world use case here is the `Task` initializer in the added test case. In general, we should only prefer to insert an unapplied function reference if it has a better type relation than calling the function because, in most cases, you want to call functions and not get unapplied references to them.

rdar://90456105
2023-11-23 10:44:17 -08:00
Sophia Poirier
4c9a726183 nonisolated(unsafe) to opt out of strict concurrency static checking for global variables 2023-10-26 16:22:28 -07:00
Alex Hoppen
8550799eba [CodeCompletion] Call hasStorage instead of getImplInfo().hasStorage() to determine if a variable is stored
This uncovered a discrepancy between `getImplInfo().hasStorage()` and `hasStorage()`.
2023-09-27 11:19:21 -07:00
Alex Hoppen
ee85314e6f [CodeCompletion] Add completion for @storageRestrictions 2023-09-27 09:33:38 -07:00
Rintaro Ishizaki
fcaae5cc9b [CodeCompletion] Add fake type annotation to custom attributes
Macros and custom attribute types (i.e. `@resultBuilder`,
`@propertyWrapper`, and `@globalActor`) now have fake type
annotations. This would be useful to recognize which candidates are
actually usable in code completions after `@`.

rdar://109062582
2023-09-18 14:07:01 -07:00
Holly Borla
e23e4c32f5 Merge pull request #68414 from hborla/nonisolated-init-hole
[Concurrency] Don't allow nonisolated initializers to introduce data races via superclass property observers.
2023-09-09 09:55:24 -07:00
Holly Borla
a6d078b820 [Concurrency] Use the 'nonisolated' terminology instead of 'independent'.
This commit is NFC; it's mostly renames.
2023-09-08 13:28:55 -07:00
Alex Hoppen
5aa725d5cc [CodeCompletion] Delete dead code 2023-09-06 13:13:01 -07:00
Alex Hoppen
00eaed3af9 [CodeCompletion] Migrate postfix expr completion to solver-based 2023-07-07 19:51:01 +02:00
Evan Wilde
250082df25 [NFC] Reformat all the LLVMs
Reformatting everything now that we have `llvm` namespaces. I've
separated this from the main commit to help manage merge-conflicts and
for making it a bit easier to read the mega-patch.
2023-06-27 09:03:52 -07:00
Evan Wilde
f3ff561c6f [NFC] add llvm namespace to Optional and None
This is phase-1 of switching from llvm::Optional to std::optional in the
next rebranch. llvm::Optional was removed from upstream LLVM, so we need
to migrate off rather soon. On Darwin, std::optional, and llvm::Optional
have the same layout, so we don't need to be as concerned about ABI
beyond the name mangling. `llvm::Optional` is only returned from one
function in
```
getStandardTypeSubst(StringRef TypeName,
                     bool allowConcurrencyManglings);
```
It's the return value, so it should not impact the mangling of the
function, and the layout is the same as `std::optional`, so it should be
mostly okay. This function doesn't appear to have users, and the ABI was
already broken 2 years ago for concurrency and no one seemed to notice
so this should be "okay".

I'm doing the migration incrementally so that folks working on main can
cherry-pick back to the release/5.9 branch. Once 5.9 is done and locked
away, then we can go through and finish the replacement. Since `None`
and `Optional` show up in contexts where they are not `llvm::None` and
`llvm::Optional`, I'm preparing the work now by going through and
removing the namespace unwrapping and making the `llvm` namespace
explicit. This should make it fairly mechanical to go through and
replace llvm::Optional with std::optional, and llvm::None with
std::nullopt. It's also a change that can be brought onto the
release/5.9 with minimal impact. This should be an NFC change.
2023-06-27 09:03:52 -07:00
Alex Hoppen
9f51c06db6 Merge pull request #66517 from ahoppen/ahoppen/iterator-invalidation
[CodeCompletion] Fix an issue that causes an iterator to be invalidated while iterating
2023-06-12 11:58:14 -07:00
Holly Borla
706411d2e6 [CodeCompletion] Plumb source locations through code completion name lookup. 2023-06-11 23:10:43 -07:00
Alex Hoppen
0996342b47 [CodeCompletion] Fix an issue that causes an iterator to be invalidated while iterating
In `SourceLookupCache::lookupVisibleDecls`, copy the top level values before iterating them.

If we have 'addinitstotoplevel' enabled, calling 'addConstructorCallsForType' can cause macros to get expanded, which can then cause new members ot get added to 'TopLevelValues', invalidating the current iterator.

I have not been able to reduce this to a test case that doesn’t rely on the `Observation` module in the SDK but here is the test case with which I was able to reproduce the issue very reliably.

```swift
import Foundation
import Observation

@Observable class MyObject {}

extension MyObject {}

// RUN: ~/sbin/sourcekitd-test \
// RUN:   -req=complete.open \
// RUN:   -req-opts=addinitstotoplevel=1 \
// RUN:   -pos=8:1 \
// RUN:   %s \
// RUN:   -- \
// RUN:   %s \
// RUN:   -Xfrontend \
// RUN:   -load-plugin-library \
// RUN:   -Xfrontend \
// RUN:   /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/libObservationMacros.dylib \
// RUN:   -sdk \
// RUN:   /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.0.sdk
```

rdar://109202157
2023-06-09 17:11:28 -07:00
mojh7
2dac0512e7 fix minor typo
exmaple -> example
2023-05-23 15:17:53 +09:00
Alex Hoppen
e8a32e45be Merge pull request #65805 from ahoppen/ahoppen/complete-constraint-type
[CodeComplete] Offer completions after `~` in an inheritance clause
2023-05-12 13:32:40 -07:00
Alex Hoppen
2abae1019f [CodeComplete] Offer completions after ~ in an inheritance clause
We should only be suggesting `Copyable` after `~` in an inheritance clause, in accordance with [SE-0390](https://github.com/apple/swift-evolution/blob/main/proposals/0390-noncopyable-structs-and-enums.md)

rdar://109063223
2023-05-09 20:21:30 -07:00
Alex Hoppen
c140fe480c [CodeCompletion] Only show type annotations for macros that return non-void
Showing the type annotation only makes sense if they are not `Void`. That’s consistent with functions where we also don’t show a `Void` return type. Most importantly, we shouldn’t be showing a `Void` type annotation for attached macros.

rdar://108870970
2023-05-04 18:02:26 -07:00
Alex Hoppen
1e505791e4 [CodeComplete] Offer completions for the names: argument of a macro declaration
When completing after `names:`, completion should offer the different ways you can specify the names, i.e. `arbitrary`, `named`, etc.

```
@freestanding(declaration, names: #^COMPLETE^#)
```

rdar://108535077
2023-04-28 17:20:45 -07:00
Alex Hoppen
053d215d55 Merge pull request #65427 from ahoppen/ahoppen/macro-attribute-completions
[CodeCompletion] Support completion for macro roles and the 'names:' argument label
2023-04-28 17:20:24 -07:00
Alex Hoppen
6098a3ca2b [CodeCompletion] Support completion for macro roles and the 'names:' argument label
rdar://108163121
2023-04-27 21:48:06 -07:00
Alex Hoppen
d5e97501fa [CodeCompletion] Suggest freestanding after @
rdar://108163121
2023-04-25 18:06:47 -07:00
Rintaro Ishizaki
20a8441724 [CodeCompletion] Don't take opaque types subst map into account
for checking duplicated results from multiple type checker solutions.
e.g.

  protocol Proto {}
  struct Generic<T> {
    func retProto() -> some Proto
  }
  func foo() -> Generic<T1>
  func foo() -> Generic<T2>

  foo().<COMPLETION>

The return type of `Geric<T1>.retProto()` and `Geric<T2>.retProto()` is
different, but they both spelled 'some Proto'. So IDE consumers don't
care the difference.

rdar://107669173
2023-04-13 16:38:10 -07:00
Ben Barham
31dee1ce1c [Completion] Only provide macro completions when they are valid
Only return macros that are valid in their current position, ie. an
attached macro is not valid on a nominal.

Also return freestanding expression macros in code block item position
and handle the new freestanding code item macros.

Resolves rdar://105563583.
2023-04-07 18:43:06 -07:00
Ben Barham
8e6c9962d6 [AST] Do not copy SearchPathOptions in updateNonUserModule
`updateNonUserModule` was accidentally copying `SearchPathOptions`. Take
a reference to it instead. Also, since `addFile` is actually called many
times (once for every submodule, of which there are many), change
`isNonUserModule` to a request so that it's only calculated when needed.

Resolves rdar://107155587.
2023-03-24 17:05:57 -07:00
Alexis Laferrière
201c4b6205 Merge pull request #64486 from xymus/import-filter-refactor
[Sema] Intro common sets of import filters to simplify calls to `getImportedModules`
2023-03-21 11:10:50 -07:00
Alex Hoppen
6c5ac5179a Merge pull request #63490 from ahoppen/ahoppen/split-ideinspection
Split IDEInspectionCallbacks into CodeCompletionCallbacks and DoneParsingCallback
2023-03-20 09:20:30 -07:00
Alexis Laferrière
205a2edf38 [Sema] Intro set of import filters for general use
Calling getImportedModules requires to list the desired kind of imports.
With the new kind of imports this has become cumbersome. Let's simplify
it by offering common sets of imports. Advanced call sites can still
list the desired imports explicitly.
2023-03-17 16:05:44 -07:00
Egor Zhdan
9247d53082 [cxx-interop] Do not auto-complete unsafe underscored methods, part 2
Previous patch removed unsafe C++ methods from the module interface, but not from auto-completion results.

rdar://103252957
2023-03-17 18:04:22 +00:00
Alex Hoppen
8a2cd86deb Split IDEInspectionCallbacks into CodeCompletionCallbacks and DoneParsingCallback
Cursor info only cares about the `doneParsing` callback and not about all the `complete` functions that are now defined in `CodeCompletionCallbacks`. To make the design clearer, split `IDEInspectionCallbacks`.

rdar://105120332
2023-03-17 10:31:13 -07:00
Doug Gregor
af3b41625f Make the interface type of a generic macro into a GenericFunctionType.
This correctly models their type in the type system, and fixes the
redeclaration issue reported in rdar://104183961.
2023-03-05 22:38:08 -08:00
Doug Gregor
7177a16c4c [Code completion] Provide attached macro names after @ 2023-03-04 21:42:36 -08:00
Doug Gregor
af6fe8b383 [Code completion] Don't include non-freestanding macros in results. 2023-03-03 21:39:38 -08:00
Doug Gregor
7fc7040aad [Macros] Drop special code completions for built-in macros.
We don't need special completion logic for things like `#file` and
`#line` now that they are declared in the standard library. Drop it
and update tests.
2023-03-02 20:34:58 -08:00