As part of the extensive work on value types in Foundation this year, we
decided to also add value types for these three key classes. In addition
to adding value semantics, the API was extensively audited to improve
Swift interop (especially Calendar).
rdar://26628184
This removes conformance of DarwinBool and ObjCBool to the Boolean protocol,
and makes the &&/||/! operators be concrete w.r.t. Bool instead of abstract
on Boolean.
This fixes some outstanding bugs w.r.t diagnostics, but exposes some cases
where an existing diagnostic is not great. I'll fix that in a later patch
(tracked by rdar://27391581).
This reverts commit 46a9f57329.
This broke Swift CI, OSS incremental RA:
./swift/stdlib/public/SDK/Foundation/TimeZone.swift:228:45: error: 'NSTimeZone' is not implicitly convertible to 'TimeZone'; did you mean to use 'as' to explicitly convert?
return lhs._wrapped.isEqual(to: rhs._wrapped)
As part of the extensive work on value types in Foundation this year, we
decided to also add value types for these three key classes. In addition
to adding value semantics, the API was extensively audited to improve
Swift interop (especially Calendar).
rdar://26628184
This adds the swiftMSVCRT module which is similar in spirit to swiftGlibc and
swiftDarwin, exposing the Microsoft C Runtime library to swift. Furthermore,
disable pieces of the standard library which are not immediately trivially
portable to Windows. A lot of this functionality can still be implemented and
exposed to the user, however, this is the quickest means to a PoC for native
windows support.
As a temporary solution, add a -DCYGWIN flag to indicate that we are building
for the cygwin windows target. This allows us to continue supporting the cygwin
environment whilst making the windows port work natively against the windows
environment (msvc). Eventually, that will hopefully be replaced with an
environment check in swift.
pthreads is not available on non-POSIX platforms (i.e. Windows). Restrict the
target platforms that we build SwiftPrivatePthreadExtras and things which depend
on it.
Support building SwiftPrivateLibcExtras for a number of targets simultaneously.
This will enable cross-compiling the standard library for multiple foreign
targets.
This is part 1 of many to enable leaks tracking in the unit test suite.
To compile with leak tracking enabled run
swift/utils/build-script -- --swift-runtime-enable-leak-checker
Changes:
- Added bounds checks to Unsafe*BufferPointer's subscript getter and setter
- Added tests for Unsafe*BufferPointer's subscript getter for all four range types
Changes:
- Parameterized a number of tests in CheckCollectionType.swift.gyb expected to crash during one or more runthroughs
- Fixed an issue with the tests uncovered by this change
Changes:
- Moved only-used-once helper methods into call sites
- Parameterized tests that might expect a crash
- Fixed some comments and formatting; renamed some test helper APIs
