This pull request broke the following tests on several build configurations
(eg --preset=buildbot,tools=RA,stdlib=DA)
1_stdlib/Reflection.swift
1_stdlib/ReflectionHashing.swift
1_stdlib/UnsafePointer.swift.gyb
This reverts commit c223a3bf06, reversing
changes made to 5c2bb09b09.
Changes:
- Reverted commit reverting original SR-88 commit
- Removed mirror children helper collections and related code
- Rewrote some tests to keep them working properly
- Wrote two more tests for the three pointer APIs to ensure no crashes if created using a value > Int64.max
This reverts commit 8917eb0e5a.
Slice types that are RangeReplaceable (like ArraySlice) now slice
themselves in removeFirst(). Previously, these types were picking up
the wrong default implementation, and they were going through
replaceRange(), which caused all indices to be invalidated. The new
implementation preserves all indices.
rdar://22536664
Swift SVN r31918
...replacing it with the new, after passing API review!
* The lazy free function has become a property.
* Before we could extend protocols, we lacked a means for value types to
share implementations, and each new lazy algorithm had to be added to
each of up to four types: LazySequence, LazyForwardCollection,
LazyBidirectionalCollection, and LazyRandomAccessCollection. These
generic adapters hid the usual algorithms by defining their own
versions that returned new lazy generic adapters. Now users can extend
just one of two protocols to do the same thing: LazySequenceType or
LazyCollectionType.
* To avoid making the code duplication worse than it already was, the
generic adapters mentioned above were used to add the lazy generic
algorithms around simpler adapters such as MapSequence that just
provided the basic requirements of SequenceType by applying a
transformation to some base sequence, resulting in deeply nested
generic types as shown here. Now, MapSequence is an instance of
LazySequenceType (and is renamed LazyMapSequence), and thus transmits
laziness to its algorithms automatically.
* Documentation comments have been rewritten.
* The .array property was retired
* various renamings
* A bunch of Gyb files were retired.
Swift SVN r30902
See doc comments on MutableSlice for more information about what it is.
MutableSlice was one of the reasons to clarify and tighten index
invalidation rules. After that change, existing MinimalCollection
test types were performing checks that are too strict according to the
model. Existing algorithms and collections could provide them, but not
MutableSlice. This commit updates MinimalCollection types to perform
index invalidation checks that correspond to new rules.
Part of rdar://20722366. This commit adds the type, but does not wire
it up completely yet.
Swift SVN r30839
The type checker hits a recursion when checking the conformance to
CollectionType in UnsafeMutableBufferPointer, which requires
_withUnsafeMutableBufferPointerIfSupported, which mentions
UnsafeMutableBufferPointer. The easiest fix for now is to break the
recursion in the library.
Reverting this change is tracked by: <rdar://problem/21933004> Restore
the signature of _withUnsafeMutableBufferPointerIfSupported() that
mentions UnsafeMutableBufferPointer
Swift SVN r30838
Replace the Lazy-based implementations with open-coded implementations based on the _UnsafePartiallyInitializedContiguousArrayBuffer builder from the previous commit, so that we have control over the early-exit flow when an error interrupts the operation.
Swift SVN r30794
This makes the code for efficiently initializing array buffers in-place more accessible to the rest of the standard library, and should also provide a performance boost for _copySequenceToNativeArrayBuffer, which had been implemented as a naive append loop, by handling reallocating the buffer when necessary when initializing from a sequence that underestimates its count.
Swift SVN r30793
These types are leftovers from the early pre-1.0 times when Int and UInt
were always 64-bit on all platforms. They serve no useful purpose
today. Int and UInt are defined to be word-sized and should be used
instead.
rdar://18693488
Swift SVN r30564
The way we pass and compose source locations, messages, etc. needs to be
brought under control before too many more tests get written. This is
the first step.
Swift SVN r29928
Some test cases where assuming to be compiled in Debug assert configuration.
The test relies on return autorelease optimization to happen. This does not
happen reliable in optimize mode.
I ran the test case under the leaks runner and no leaks are reported yet the
object count is positive. This can happen if some objects are still in a
autorelease pool at the time we count them. Which seems to happen.
I surrounded the code with "autoreleasepool {}" and it would pass which confirms
this assumption. I have looked at both the generated LLVM IR and the otool -tvV
asssembly output and did not see anything that would block the return
autorelease optimization (i.e instructions between the returnautorelease
function call and the retain_returnautorelease call) so I don't believe there is
something the compiler could do better.
rdar://21193916
Swift SVN r29369
