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3606 Commits

Author SHA1 Message Date
Michael Ilseman
442029607b [stdlib] Add in sanity checks for out-of-bounds legacyOffsets. 
UTF8View's endIndex needs to potentially apply a legacyOffset. This
adds a sanity check that it is in range, and a fast-path for the
common case of 0.
 2017-07-26 15:58:04 -07:00
Michael Ilseman
6cb48529a9 [stdlib] Refactor out StdlibUnittest SPI from the stdlib. 
Move _lines and _split out of the standard library and into
StdlibUnittest, which is why they were there in the first place. NFC.
 2017-07-26 15:58:04 -07:00
Max Moiseev
1c3e597928 [stdlib] Get rid of ArithmeticOverflow type 2017-07-26 11:09:36 -07:00
Maxim Moiseev
5d47a0d98d [stdlib] init<T : FloatingPoint> ==> init<T : BinaryFloatingPoint> 2017-07-26 11:09:36 -07:00
Maxim Moiseev
a5ff35cd41 [stdlib] extendingOrTruncating: => truncatingIfNeeded: 2017-07-26 11:09:36 -07:00
Michael Ilseman
2f0dafbac3 Merge pull request #11191 from milseman/very_persistent 
[stdlib] Fix bug in Substring's _persistentContent
 2017-07-26 08:57:53 -07:00
Rintaro Ishizaki
c36cb57054 [stdlib] Fix warnings in non-ObjC platforms. (#11200) 2017-07-26 22:42:55 +09:00
Xiaodi Wu
f817803d01 Conform fixed-width integer types to LosslessStringConvertible 2017-07-25 21:57:42 -05:00
Omar Sharif Fathi
888fe8df3d Update String.swift 2017-07-26 02:40:45 +02:00
Michael Ilseman
10e9e336fe [stdlib] Fix bug in Substring's _persistentContent 
Substring's _persistentContent has a fast path that avoids a copy when
the Substring represents the entire outer String. It correctly
detected situations where the wrapped _StringCore was not itself a
slice, but was omitting the extra checks to make sure the Substring's
own range covered the entire String.

Test added.
 2017-07-25 14:28:57 -07:00
Ben Cohen
92bc5b7829 Switch Int/Float inits + join to be on StringProtocol 2017-07-25 08:28:22 -07:00
Nate Cook
7e5c78c1d4 [stdlib] DoubleWidth formatting and bit shift audit 2017-07-24 19:37:32 -05:00
Nate Cook
47d050ecb3 [gardening] Fix inconsistencies in DoubleWidth 2017-07-24 19:35:59 -05:00
Michael Ilseman
b37417bdb5 [String] Delete dead code; NFC 2017-07-24 16:09:54 -07:00
Ben Cohen
ddea636951 [stdlib] Have Substring.filter return a String (#10871) 
* Have Substring.filter return a String

* fix spacing nits

new machine so editor misconfigured excuses excuses

* fix spacing nits
 2017-07-24 15:23:30 -07:00
swift-ci
4d5dfdd42c Merge pull request #10966 from rintaro/stdlib-hashedcollection-switchcase 2017-07-24 00:51:08 -07:00
Dave Abrahams
31341e6753 Merge pull request #10976 from d-ronnqvist/reduce-with-inout 
[stdlib] Implement SE-0171: Reduce with inout
 2017-07-23 19:57:25 -07:00
Yuka Ezura
73ba66abe1 fix expression CountablePartialRangeFrom 
This PR is fix expression `CountablePartialRangeFrom` in Range.swift.gyb.
We can not treat `5.0...` as `CountablePartialRangeFrom`...?
(`CountablePartialRangeFrom`'s `Bound` is `Strideable`)
 2017-07-23 15:53:17 +09:00
Itai Ferber
580332b062 Rename encodeWeak to encodeConditional 
As part of updates to the Codable API, we are renaming encodeWeak to encodeConditional for clarity.
 2017-07-21 10:55:05 -07:00
swift-ci
92898618cb Merge pull request #10982 from apple/stdlib-swift4-modernization 2017-07-20 18:56:23 -07:00
Dave Abrahams
1f6867892a [stdlib] Correct a comment 2017-07-20 18:11:57 -07:00
Dave Abrahams
e8ba44a8d5 Merge pull request #11027 from apple/backward-compatible-utf8-view-slicing 
Backward compatible utf8 view slicing
 2017-07-20 18:05:27 -07:00
Itai Ferber
409473781d Merge pull request #10350 from inamiy/CodingKey-CustomStringConvertible 
Let CodingKey inherit CustomStringConvertible for better debugging
 2017-07-20 15:19:57 -07:00
Dave Abrahams
05ff40d125 [stdlib] Backward-compatible String.UTF8View slicing 
When slicing String.UTF8View in Swift 3 mode, in the absence of type
context, produce String.UTF8View.
 2017-07-20 14:54:16 -07:00
Dave Abrahams
33e9ec4690 [stdlib] Rationalize bitshifting in protocols 
Only FixedWidthInteger, not BinaryInteger, should have masking shifts.
BinaryInteger should have a non-masking shift requirement.

Removed some dead code.
 2017-07-18 16:00:44 -07:00
Dave Abrahams
879e8e548f Merge pull request #10994 from apple/drop-introduced-annotations 
[stdlib] Drop some @available(introduced:...)
 2017-07-18 14:30:26 -07:00
Dave Abrahams
ff07df8df3 Merge pull request #11006 from apple/bidirectional-utf8-view 
[stdlib] Make String.UTF8View bidirectional
 2017-07-17 21:40:34 -07:00
Dave Abrahams
e6519fbd2b [stdlib] Make String.UTF8View bidirectional 
This is a step along the way toward handling backward-compatiblity of UTF8View
slicing and preventing inadvertent creation of String instances that keep
inaccessible memory alive.
 2017-07-17 13:53:45 -07:00
Ben Cohen
4d7ae8ca85 [stdlib] Fix array slice self-assignment bug (#10958) 
* Fix bug where assigning from self wasn't checking bounds of the assigned slice matched

* break up if statement
 2017-07-17 13:09:35 -07:00
Joe Groff
e2dc62b207 Merge pull request #11004 from jckarter/iuo-key-path 
Handle IUO unwraps in key paths.
 2017-07-17 12:02:30 -07:00
Joe Groff
69a290edda Handle IUO unwraps in key paths. 
In the type checker, we need to recognize when a member lookup succeeded through an IUO unwrap, and insert the implicit optional-unwrap component into the key path. In the standard library, we need to cope with the fact that IUO is still a first-class type with unique type metadata in a few places. Fix for rdar://problem/33230845.
 2017-07-17 11:21:36 -07:00
Yasuhiro Inami
e017508a9b Simplify CodingKey description 2017-07-17 12:02:56 +09:00
Dave Abrahams
fb35257511 [stdlib] Drop some @available(introduced:...) 
These annotations make it hard to write code that works in both Swift 3 and Swift 4, so if they aren't needed we should remove them.
 2017-07-16 07:22:09 -07:00
Yasuhiro Inami
98ed5f97de Improve CodingKey description (add double-quote) 2017-07-16 12:50:08 +09:00
Yasuhiro Inami
33582e61e7 Improve CodingKey description 2017-07-16 12:46:37 +09:00
Yasuhiro Inami
f4e8cbb4e5 Let CodingKey inherit CustomStringConvertible for better debugging 2017-07-16 12:13:10 +09:00
Ling Wang
c781dc1598 Fix code formatting issues 2017-07-15 12:32:33 -05:00
Dave Abrahams
c497969987 [stdlib] Swift4 Modernizations Compatible with Swift 3.2 2017-07-14 17:54:33 -07:00
swift-ci
efb7d75489 Merge pull request #10970 from apple/rdar-33307780 2017-07-14 17:14:44 -07:00
Dave Abrahams
38828872b9 [stdlib] Add missing unwraps for backward compatibility 
Otherwise, the result would have been an infinite recursion.
 2017-07-14 15:30:06 -07:00
David Rönnqvist
e15ea5fcf3 [stdlib] Implement reduce with inout (SE-0171) 
Implement and document `reduce(into:_:)`, with a few notes:

 - The `initial` parameter was renamed `initialResult` to match the first parameter in `reduce(_:_:)`.
 - The unnamed `combining` parameter was renamed `updateAccumulatingResult` to try and resemble the naming of the closure parameter in `reduce(_:_:)`.
 - The closure throws and `reduce(into:_)` re-throws.
 - This documentation mentions that `reduce(into:_)` is preferred over `reduce(_:_:)` when the result is a copy-on-write type and an example where the result is a dictionary.

Add benchmarks for reduce with accumulation into a scalar, an array, and a dictionary.

Update expected error message in closures test (since there are now two `reduce` methods, the diagnostic is different).
 2017-07-14 23:24:42 +02:00
Ling Wang
6bbb96b97d String.UTF8View.Index's conversion init should check whether sourcePosition is already a utf8 index first. Otherwise it may return nil for a valid utf8 sourcePosition. 2017-07-14 14:27:41 -05:00
Rintaro Ishizaki
d2eab3c342 [stdlib] Use #if guarded switch case 
_Cocoa{Set,Dictionary}{Buffer,Index,Iterator} can be completely
eliminated from non-ObjC runtime environments.
 2017-07-14 18:14:34 +09:00
Maxim Moiseev
16b7de05a3 Merge pull request #10376 from moiseev/foundation-string-extensions 
[WIP][overlay] Port Foundation String extensions to StringProtocol
 2017-07-13 14:50:47 -07:00
Maxim Moiseev
4d70a7c4c5 Merge pull request #10856 from moiseev/color-literal-init 
[overlay] Hide the _ExpressibleByColorLiteral initizlier from code completion
 2017-07-13 10:40:59 -07:00
swift-ci
7fc46747b0 Merge pull request #10931 from apple/rdar-33276845 2017-07-13 10:06:13 -07:00
Maxim Moiseev
7d3627a972 Merge pull request #10558 from lorentey/binaryinteger-words 
Implement BinaryInteger.words
 2017-07-13 09:06:51 -07:00
Dave Abrahams
c62cdf3dc0 [stdlib] Use minimal bits for stride for indices in String.UTF8View 
Fixes <rdar://33276845>
 2017-07-13 07:55:53 -07:00
Joe Groff
4b615311d7 Merge pull request #10913 from jckarter/key-path-writeback-order 
KeyPaths: Ensure mutation accesses are ended in the correct order.
 2017-07-12 16:35:20 -07:00
Maxim Moiseev
ce53a6582f Merge pull request #8354 from anayini/bugfix/SR-4172 
[stdlib] 0-ary tuples should be equatable
 2017-07-12 16:12:51 -07:00