The new request in SourceKit allows to query this JSON format via the
usual SourceKit APIs. We use it here for testing but it can be
integrated in a client as needed.
When a diagnostic belongs to a group that has a parent group (`GROUP_LINK` in `DiagnosticGroups.def`), display the full inheritance chain in the diagnostic output, including documentation hyperlinks and footnotes for each.
For example, a diagnostic in `ExistentialType` (child of `PerformanceHints`) now renders as:
```
warning: ... [#PerformanceHints::ExistentialType]
```
Groups without parents continue to display as before (`[#DeprecatedDeclaration]`).
Resolves rdar://170805800
Calling `setCurrentWorkingDirectory` on `getRealFileSystem` sets the
working directory for the process itself. This is unsafe for clients
such as SourceKit which can process multiple concurrent requests,
and may be used as an in-process library in e.g sourcekit-lsp. Switch
to `createPhysicalFileSystem` instead, where setting the working
directory is done locally on the FileSystem itself.
This updates a large number of internal symbols, function names,
and types to match the final approved terminology. Matching the
surface language terminology and the compiler internals should
make the code easier for people to understand into the future.
Make sure we don't ever try to record semantic tokens for a different
buffer. This works around an ASTWalker issue where it will walk macro
expanded bodies even in non-macro-expansion mode.
rdar://165420658
This change just stages in a few new platform kinds, without fully adding
support for them yet.
- The `Swift` platform represents availability of the Swift runtime across all
platforms that support an ABI stable Swift runtime (see the pitch at
https://forums.swift.org/t/pitch-swift-runtime-availability/82742).
- The `anyAppleOS` platform is an experimental platform that represents all of
Apple's operating systems. This is intended to simplify writing availability
for Apple's platforms by taking advantage of the new unified OS versioning
system announced at WWDC 2025.
- The `DriverKit` platform corresponds to Apple DriverKit which is already
supported by LLVM.
Lookups like Builtin::Int64 were failing because BuiltinUnit rejected all unqualified lookups. Make it allow unqualified lookups with a module selector.
Make sure we avoid adding these to the entity stack entirely, which
avoids hitting the assertion that a top-level entity isn't encountered
with a non-empty stack.
This reverts most of 72050c5385, which led to decreased performance of jump-to-definition.
Instead of re-attempting to generate a module interface with C++ interop enabled, Swift should rely on the IDE to pass the correct `-cxx-interoperability-mode=` value to SourceKit.
rdar://149061322
With the unqualified fallback we start to hit this assertion for
`return nil` in failable intializers. We ought to be able to just
skip over literal buckets though.
Currently, when we jump-to-definition for decls that are macro-expanded
from Clang imported decls (e.g., safe overloads generated by
@_SwiftifyImport), setLocationInfo() emits a bongus location pointing to
a generated buffer, leading the IDE to try to jump to a file that does
not exist.
The root cause here is that setLocationInfo() calls getOriginalRange()
(earlier, getOriginalLocation()), which was not written to account for
such cases where a macro is generated from another generated buffer
whose kind is 'AttributeFromClang'.
This patch fixes setLocationInfo() with some refactoring:
- getOriginalRange() is inlined into setLocationInfo(), so that the
generated buffer-handling logic is localized to that function. This
includes how it handles buffers generated for ReplacedFunctionBody.
- getOriginalLocation() is used in a couple of other places that only
care about macros expanded from the same buffer (so other generated
buffers not not relevant). This "macro-chasing" logic is simplified
and moved from ModuleDecl::getOriginalRange() to a free-standing
function, getMacroUnexpandedRange() (there is no reason for it to be
a method of ModuleDecl).
- GeneratedSourceInfo now carries an extra ClangNode field, which is
populated by getClangSwiftAttrSourceFile() when constructing
a generated buffer for an 'AttributeFromClang'. This could probably
be union'ed with one or more of the other fields in the future.
rdar://151020332
Alexis Laferrière
Artem Chikin
Hamish Knight
Tim Kientzle
Slava Pestov
Anthony Latsis
Alex Hoppen
Becca Royal-Gordon
Allan Shortlidge
Mads Odgaard
Egor Zhdan
swift-ci
Ahmed Mahmoud
Meghana Gupta
Meghana Gupta
Ahmed Elrefaey
Owen Voorhees
John Hui
(null)