This is necessary when we want to differentiate between type reference
on extension declaration's start, e.g "extension A {}", and other
references of "A". NFC on existing functionality.
The Linux build has a dependency on the libdispatch library,
which is needed by the various native libraries for sourcekitd.
On macOS, the dependency for libdispatch is satisfied directly through
the base OS, but on Linux no such dependency exists.
Modify this so that if the SourceKit library is built, and the
libdispatch library is already present, then we shell out to make
the libdispatch binary project when the SourceKit is built.
Issue: SR-1676
The Linux build has a dependency on the libdispatch library,
which is needed by the various native libraries for sourcekitd.
On macOS, the dependency for libdispatch is satisfied directly through
the base OS, but on Linux no such dependency exists.
Modify this so that if the SourceKit library is built, and the
libdispatch library is already present, then we shell out to make
the libdispatch binary project when the SourceKit is built.
Issue: SR-1676
The typedef `swift::Module` was a temporary solution that allowed
`swift::Module` to be renamed to `swift::ModuleDecl` without requiring
every single callsite to be modified.
Modify all the callsites, and get rid of the typedef.
This pipeline is run as part of IRGen and has access to the IRGenModule.
Passes that run as part of this pipeline can query for the IRGenModule.
We will use it for the AllocStackHoisting pass. It wants to know if a type is of
non-fixed size.
To break the cyclic dependency between IRGen -> SILOptimizer -> IRGen that would
arise from the SILPassManager having to know about the createIRGENPASS()
function IRGen passes instead of exposing this function dynamically have to add
themselves to the pass manager.
Changes:
* Terminate all namespaces with the correct closing comment.
* Make sure argument names in comments match the corresponding parameter name.
* Remove redundant get() calls on smart pointers.
* Prefer using "override" or "final" instead of "virtual". Remove "virtual" where appropriate.
- TypeAliasDecl::getAliasType() is gone. Now, getDeclaredInterfaceType()
always returns the NameAliasType.
- NameAliasTypes now always desugar to the underlying type as an
interface type.
- The NameAliasType of a generic type alias no longer desugars to an
UnboundGenericType; call TypeAliasDecl::getUnboundGenericType() if you
want that.
- The "lazy mapTypeOutOfContext()" hack for deserialized TypeAliasDecls
is gone.
- The process of constructing a synthesized TypeAliasDecl is much simpler
now; instead of calling computeType(), setInterfaceType() and then
setting the recursive properties in the right order, just call
setUnderlyingType(), passing it either an interface type or a
contextual type.
In particular, many places weren't setting the recursive properties,
such as the ClangImporter and deserialization. This meant that queries
such as hasArchetype() or hasTypeParameter() would return incorrect
results on NameAliasTypes, which caused various subtle problems.
- Finally, add some more tests for generic typealiases, most of which
fail because they're still pretty broken.
