ASTGen always builds with the host Swift compiler, without requiring
bootstrapping, and is enabled in more places. Move the regex literal
parsing logic there so it is enabled in more host environments, and
makes use of CMake's Swift support. Enable all of the regex literal
tests when ASTGen is built, to ensure everything is working.
Remove the "AST" and "Parse" Swift modules from SwiftCompilerSources,
because they are no longer needed.
When the target decl is a VarDecl, peer macro should expand at the end
of the pattern binding decl, instead of the end of the VarDecl which
only covers the name.
rdar://117098598
We need this request for semantic highlighting in LSP. Previously, we were getting the semantic tokens using a 0,0 edit after a document update notification but that will no longer be possible if we open the documents in syntactic only mode.
When importing a C++ class template instantiation, Swift translates the template parameter type names from C++ into their Swift equivalent.
For instance, `basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t>>` gets imported as `basic_string<Scalar, char_traits<Scalar>, allocator<Scalar>>`: `wchar_t` is imported as `CWideChar`, which is a typealias for `Scalar` on most platforms including Darwin. Notice that Swift goes through the `CWideChar` typealias on the specific platform. Another instantiation `basic_string<uint32_t, char_traits<uint32_t>, allocator<uint32_t>>` also gets imported as `basic_string<Scalar, char_traits<Scalar>, allocator<Scalar>>`: `uint32_t` is also imported as `Scalar`. This is problematic because we have two distinct C++ types that have the same name in Swift.
This change makes sure Swift doesn't go through typealiases when emitting names of template parameters, so `wchar_t` would now get printed as `CWideChar`, `int` would get printed as `CInt`, etc.
This also encourages clients to use the correct type (`CInt`, `CWideChar`, etc) instead of relying on platform-specific typealiases.
rdar://115673622
`module.map` as a module map name has been discouraged since 2014, and
Clang will soon warn on its usage. This patch renames all instances of
`module.map` in the Swift tests to `module.modulemap` in preparation
for this change to Clang.
rdar://106123303
This commit changes fixit messages from a question/suggestion to an
imperative message for protocol conformances and switch-case. Addresses
https://github.com/apple/swift/issues/67510.
The constraint system might produce multiple solutions that all reference the same declaration. We should only report the declaration once in those cases instead of multiple times.
rdar://111814276
Use the attached atttribute's location as the location of the macro,
rather than the location of the declaration it's attached to. Also add
the kind and name of that declaration to the note itself.
This solves deprecation warnings in build-script:
```
DeprecationWarning: 'pipes' is deprecated and slated for removal in Python 3.13
```
This change assumes that the minimum version
of Python3 is 3.3, which has `shlex.quote`.
Since our build bots currently use 3.6 as their
Python version, we can't yet use `shlex.join`
to further simplify some of the code using
quote.
This requests performs an index store index of the given file using the
given index store path and index unit output path. All other options are
derived from the index store related compiler flags.
This will allow IDEs like Xcode to index the file directly inside of
sourcekitd and potentially reuse an already built AST.
Update the cursor requests to also pass in their primary file. Snapshots
should be compared using this file, not the input buffer name. This
fixes AST re-use when the AST is usable with snapshots.
Resolves rdar://110344363.
Record up to two errors emitted when we fail to
load a module for interface generation, and include
these errors in the message we pass back to the
editor. This should help us better pin down the
reason why interface generation failed.
rdar://109511099
