* [Interface] Print private/internal properties
All properties which contribute to the storage of a type should be
printed, and their names should be hidden from interfaces. Print them
with '_' as their name, and teach the parser to recognize these special
patterns when parsing interface files.
Partially resolves rdar://43810647
* Address review comments
* Disable accessor generation for nameless vars
* Test to ensure interface files preserve type layout
* Ignore attribute differences on Linux
Most callers aren't concerned about the difference between the two (and those that are are already exercising the appropriate assertions with e.g the use of `getFirstType()`).
Our walk over the requirement interface types meant that
computing the access level of an extension member depended
on type resolution and the GSB.
Fix this by adding a new request that simply collects all
TypeDecls referenced from a TypeRepr, and compute the
extension's maximum access level using that.
If we use Structural rather than Interface type resolution when
walking the extension's requirements, we don't have to build its
generic signature first.
The support is gated by a frontend option,
-enable-operator-designated-protocols.
This means that in an operator declaration we can declare a protocol
which has one or more requirements specifying this operator. The
operators from that designated protocol will be the first ones we try
when type checking an expression. If we successfully typecheck using
the operators specified in that protocol, we do not attempt any other
overloads of the same operator.
This makes it possible to dramatically speed up successful
typechecking.
When provided, this flag warns about implicit overrides, where a
declaration overrides another declaration but is not marked with the
‘override’ keyword. The warning can be suppressed by either providing
‘override’ or ‘@_nonoverride’.
At present, this only happens with overrides in protocols.
@_nonoverride is the opposite of override, disabling all override checking
for the given declaration. This can be used to suppress diagnostics related
to declarations that are almost overrides but shouldn’t be or to
intentionally break the override chain; in each case, we’ll end up with
an overload rather than an override.
* [InterfaceGen] Remove #ifs from default args
This patch removes all #if configs form the bodies of default arguments,
which can contain multiline closures, while preserving the bodies of the
clauses that are active.
This code is generalized and should "just work" for inlinable function
bodies, which will come in a later patch.
* Address review comments
* Fix and test CharSourceRange.overlaps
* Fix CharSourceRange::print to respect half-open ranges
This patch adds warnings when a version number is used
on the non-specific '*' platform. In addition, it fixes
some misleading warning messages on 'swift' platform.
Resolves: SR-8598.
We refactor the existing USR generation code to use the request evaluator
model. Most part of this patch is NFC, however a slight difference is
using this model allows us to cache the calculated USRs in the evaluator.
Most of this patch is just removing special cases for materializeForSet
or other fairly mechanical replacements. Unfortunately, the rest is
still a fairly big change, and not one that can be easily split apart
because of the quite reasonable reliance on metaprogramming throughout
the compiler. And, of course, there are a bunch of test updates that
have to be sync'ed with the actual change to code-generation.
This is SR-7134.