The way that we include COMPATIBILITY_OVERRIDE_INCLUDE_PATH freaks out the
syntax highlighting of editors like emacs. It causes the whole file to be
highlighted like it is part of the include string.
To work around this, this patch creates a separate file called
CompatibilityOverrideIncludePath.h that just includes
COMPATIBILITY_OVERRIDE_INCLUDE_PATH. So its syntax highlighting is borked, but
at least in the actual files that contain real code, the syntax highlighting is
restored.
rdar://137066879
An unmanaged property does not map to an operation in CVW, instead it will be copied like primitive values. When instantiating the layout string, we correctly do not emit an operation, but we compute the offset to the next field as if we did. This is causing the offset to be incorrect and subsequent operations to be executed on the wrong address, causing crashes or other misbehavior.
Define `NOMINMAX` and `WIN32_LEAN_AND_MEAN` when including `<Windows.h>`.
Don't export the interface from DLLs.
Make sure we include `<new>` when using placement operator new.
rdar://135380149
We were missing a field in `SwiftJob`, which broke various things. To
avoid that problem in future, this PR adds a set of static asserts to
check the layout of various structures and that we're using the same
values as well.
Also added some functions to the ABI, and fixed things so that if you
enable the debug logging the library still builds (there was an extra
`_` in `Actor.cpp` that caused a build failure).
Finally, renamed `Hooks.cpp` to `ConcurrencyHooks.cpp`.
rdar://135380149
`ExecutorHooks.h` is now nothing to do with hooks, so rename it. Also
there are some additional functions it should declare, and a couple of
places where we've slightly messed up the boundary, for instance
`swift_task_asyncMainDrainQueue` was defined in `Task.cpp` rather than
in the executor implementations, which is wrong, so fix that too.
`CooperativeGlobalExecutor.cpp` now builds against the interface from
`ExecutorImpl.h`, rather than including the all the concurrency headers.
rdar://135380149
C++ executor implementations were `#include`ed into `GlobalExecutor.cpp`,
which makes it difficult to replace the global executor when using the
Embedded Concurrency library. Refactor things so that they build into
separate objects, which means replacing them is just a matter of writing
the relevant functions yourself.
rdar://135380149
`stdint.h` should be picked up from `clang/lib/Headers`, but is instead
being picked up by the system libc++. There's no C++ stdlib being used
here, so just exclude it.
Resolves rdar://134584685.
After we've enqueued a job, another thread may run it and destroy it. Don't try to get the job's task executor preference when we try to schedule it. Instead, get the task executor preference before enqueueing the job, then use that preference when scheduling if necessary. Since getting the executor preference is potentially somewhat expensive (we need to search the status records for an executor preference record), only do this if the pre-compare-and-swap states look like they'll need it.
rdar://136281920
This makes ManagedBuffer available and usable in Embedded Swift, by:
- Removing an internal consistency check from ManagedBuffer that relies on metatypes.
- Making the .create() API transparent (to hoist the metatype to the callee).
- Adding a AllocRefDynamicInst simplification to convert `alloc_ref_dynamic` to `alloc_ref`, which removes a metatype use.
- Adding tests for the above.
This plugs a hole where we failed to recognize a CF type when it
appeared as the payload of an enum stored as a property. Curiously,
RemoteMirror is able to reflect this when the enum appears by itself,
just not when it's stored as a property.
The simplest fix is to hook into the TypeInfo calculation which
computes a TypeInfo (basically, the tree of fields) from a TypeRef
(basically, the name of the type, including generic context).
Specifically, we sometimes end up here with a "type alias" that
none of the lookup support seems to be able to handle. Fortunately,
these aliases demangle into a pretty predictable shape, so this
just pattern-matches the specific demangle tree shape to recognize
these as "type aliases in the `__C` module whose name starts with `CF`
and ends with `Ref`".
Resolves rdar://82465109
