Jira: SR-88
Changes:
- Removed stdlib type conformances to _Reflectable
- Conformed stdlib types to CustomReflectable, CustomPlaygroundQuickLookable
- Rewrote dump() function to not use _reflect()
- CGRect, CGPoint, CGSize now conform to CustomDebugStringConvertible
- Rewrote unit tests for compatibility with new API
replace ProtocolConformanceTypeKind with TypeMetadataRecordKind
metadata reference does not need to be indirectable
more efficient check for protocol conformances
remove swift_getMangledTypeName(), not needed yet
kill off Remangle.cpp for non-ObjC builds
cleanup
cleanup
cleanup comments
This patch adds powerpc64le Linux support. While the patch also adds
the matching powerpc64 bits, there are endian issues that need to be
sorted out.
The PowerPC LLVM changes for the swift ABI (eg returning three element
non-homogeneous aggregates) are still in the works, but a simple LLVM
fix to allow those aggregates results in swift passing all but 8
test cases.
After the recent improvements to the ARC optimizer these should not longer be
necessary and I did not measure negative performance impact from removing them.
rdar://24011261
In swift 1.2, `Slice` has been renamed `ArraySlice`.
In swift 2.0, type parameter name of `Array` is changed from `T` to `Element`.
Therefore, modified the names which appear in code comments and a document.
In swift 2.0, type parameter name of `Set` is changed from `T` to `Element`.
Therefore, modified the names which appear in code comments and a document.
This function was named exactly backwards (it incremented only when
*not* signed). Investigating this naming error revealed that the call
site was also unclear: `incIfSigned` was called from a block where
`signed` was known to be False). So, I inlined the logic in the one
place where it was actually used, and removed the function.
Overriding `AnySequence.dropFirst` and `AnySequence.prefix` to delegate
these operations to an underlying sequence, thus simplifying default
implementations in `Sequence`.
The default initializer for a float types initializes the value to `0`
by calling a “builtin” function to convert an integer with value `0`
into an “FPIEEE” float with value `0`. The integer value is signed, but
the code was calling a function that expected an unsigned integer.
If this semantic tag is applied to a function, then we know that:
- The function does not touch any reference counted objects.
- After the function is executed, all reference counted objects are leaked
(most likely in preparation for program termination).
This allows one, when performing ARC code motion, to ignore blocks that contain
an apply to this function as long as the block does not have any other side
effect having instructions.
I have wanted to do this for a while but was stymied by lacking the ability to
apply multiple @_semantics attributes. This is now committed to trunk so I added
this attribute instead of pattern matching against fatalError (since there could
be other functions with this property).
rdar://19592537
