Conflicts:
- `lib/AST/TypeCheckRequests.cpp` renamed `isMoveOnly` which requires
a static_cast on rebranch because `Optional` is now a `std::optional`.
The assert was wrong because in case a global variable reference another global variable, it can be the case that the other variable is first generated as declaration and then "converted" to a definition by adding the constant initializer.
rdar://117189962
I've renamed the method to `TypeDecl::isNoncopyable`, because the query
doesn't make sense for many other kinds of `ValueDecl`'s beyond the
`TypeDecl`'s. In fact, it looks like no one was relying on that anyway.
Thus, we now have a distinction where in Sema, you ask whether
a `Type` or `TypeDecl` is "Noncopyable". But within SIL, we still
preserve the notion of "move-only" since there is additionally the
move-only type wrapper for types that otherwise support copying.
This attribute instructs the compiler that this function declaration
should be "import"ed from host environment. It's equivalent of Clang's
`__attribute__((import_module("module"), import_name("field")))`
This change adds the following options to allow for greater control over the compiler's autolinking directive use:
- '-disable-autolink-library': equivalent to an existing '-disable-autolink-framework', this option takes a library name as input and ensures the compiler does not produce an autolink directive '-l<library-name>'.
- '-disable-autolink-frameworks': a boolean disable flag which turns off insertion of autolinking directives for all imported frameworks (of the type '-framework <framework-name>')
- '-disable-all-autolinking': a boolean disable flag which turns off insertion of *any* autolinking directives.
Resolves rdar://100859983
Using symbolic references instead of a text based mangling avoids the
expensive type descriptor scan when objective c protocols are requested.
rdar://111536582
Make the changes to APIGenRecorder that are necessary to make it capable of
emitting API descriptors during -emit-module jobs. The output in this mode
differs from the output when run on an existing module in a couple of important
ways:
- The value for the `file` key in the descriptor JSON is now the path to the
source file that defines the declaration responsible for the symbol. In
`swift-api-extract` mode, the value for this key is the path to the module or
swiftinterface which is unavailable during an -emit-module job since the module
is usually not being emitted to its final installed location.
- Some additional symbols may be included in the API descriptor JSON because
more of the AST is available when emitting the module.
Resolves rdar://110916764
By plumbing the currently visited Decl through to APIRecorder we can improve
the correctness of API symbol visibility and availability in swift-api-extract
output.
By adopting this new utility, swift-api-extract more reliably gets the
ValueDecl associated with a symbol and therefore reports more accurate
availability info.
