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7762 Commits

Author SHA1 Message Date
Valeriy Van
1ef6001bcd Fixes and unifies outputs of example snippets in CharacterProperties.swift as it was suggested in review to PR 2020-04-29 23:34:30 +02:00
Joe Groff
9cdfb0edfc Merge pull request #30560 from 3405691582/OpenBSD_StringStorage_AvoidMallocSize 
[stdlib] Avoid malloc_size on OpenBSD.
 2020-04-29 11:02:06 -07:00
Valeriy Van
e1e33b98a9 Fixes example snippets in CharacterProperties.swift 2020-04-29 19:11:15 +02:00
Valeriy Van
f434cbab05 Fixes example snippets in StringUTF16View.swift 2020-04-27 23:54:04 +02:00
3405691582
7830028f55 [stdlib] Avoid malloc_size on OpenBSD. 
malloc introspection is a platform feature that is unavailable on
OpenBSD. There is no workaround for the feature, so we have to assume
that allocations succeed in allocating exactly the amount of memory
requested, and nothing more.

Here a new mallocSize shim is introduced so the feature check for malloc
introspection is pushed to the shims, rather than using os checks
directly from Swift. Not every use of malloc_size has been converted
yet; ManagedBuffer.swift still remains. However, this module requires
special care to fix, which will be done separately.
 2020-04-27 15:52:37 -04:00
Valeriy Van
b0425a6cd8 Fixes example snippet 2020-04-26 22:08:27 +02:00
swift-ci
d7b5de95f3 Merge pull request #31321 from valeriyvan/SnippetsUnsafePointer 2020-04-25 19:02:45 -07:00
Valeriy Van
ad1c957b8d Fixes example snippets in UnsafePointer.swift 2020-04-25 22:51:37 +02:00
Valeriy Van
5e3dd58e14 Fixes snippets in UnsafeRawPointer.swift 2020-04-25 21:04:15 +02:00
Michael Ilseman
249d2eeb2c [string] Add _deconstructUTF8 for internal usage 
Add string deconstruction into contiguous UTF-8 (allocating if
needed).

Comments and docs to come soon, for now doing early testing.
 2020-04-24 12:13:41 -07:00
David Smith
a4d3261669 Merge pull request #31110 from Catfish-Man/tagged-too-two 
Avoid losing the high bits of bridged constant tagged pointers
 2020-04-23 12:07:22 -07:00
Valeriy Van
b6e46677e7 Fixes doc comment in UnsafeRawBufferPointer.swift.gyb 2020-04-23 18:45:00 +02:00
David Smith
220f0ccde8 Untag tagged constant NSString pointers before we wrap them, so BridgeObject doesn't stomp the high bits 2020-04-22 16:49:23 -07:00
Robert Widmann
177bd245b2 Merge pull request #30702 from benrimmington/static-string-extensions 
[stdlib] StaticString: extension per conformance
 2020-04-20 09:58:06 -07:00
Valeriy Van
2dcbc53949 Removes redundant buffer zeroing in foreignErrorCorrectedGrapheme func 2020-04-17 22:51:28 +02:00
Hamish Knight
f2564d5126 [stdlib] Add a couple of missing @_nonEphemeral attributes 2020-04-16 10:17:16 -07:00
David Smith
e192a7ec0f Merge pull request #30966 from Catfish-Man/tagged-too 
Avoid attempting to create SmallStrings for constant tagged CFStrings
 2020-04-15 15:37:10 -07:00
David Smith
5ad4b15af6 Avoid attempting to create SmallStrings for constant tagged CFStrings 2020-04-15 12:30:20 -07:00
Saleem Abdulrasool
d0048ccc61 stdlib: android does not support FP80 
Correct the maximal floating point width.  Although technically, Android
could support FP128 on AArch64, Swift does not currently support FP128.
For now, ensure that we use FP64 on Android.
 2020-04-13 12:23:26 -07:00
Robert Widmann
763875aea7 Merge pull request #15108 from darquro/fast-path-ad-hoc-printing-of-strings 
[stdlib][SR-7136] Fast-path ad-hoc printing of Strings
 2020-04-12 09:30:52 -07:00
Saleem Abdulrasool
b7654f158b Merge pull request #30885 from compnerd/android-fp80 
stdlib: android does not support fp80
 2020-04-11 10:13:52 -07:00
Michael Ilseman
38fce16254 [string] Convert IR tests to SIL tests 2020-04-10 11:39:22 -07:00
Michael Ilseman
d02f5bc509 [string] Move wCSIA check higher than _HasContiguousBytes 2020-04-10 11:39:03 -07:00
Michael Ilseman
ae224cacdb [string] Restore _HasContiguousBytes for untyped storage 
UnsafeRawBufferPointer cannot implement
withContiguousStorageIfAvailable because doing so would potentially
create a typed pointer from untyped data.
 2020-04-09 13:38:28 -07:00
Michael Ilseman
e536ad2342 [string] Outline cold path from initializer 
Outline the cold, non-contiguous UTF-8 path from String(decoding:as:),
saving ~40 bytes (33%) of code size (x86_64 and arm64) from every call
site where the contiguity check cannot be constant folded away.
 2020-04-09 13:38:28 -07:00
Michael Ilseman
c2631004d7 [string] _HasContiguousBytes -> withContiguousStorageIfAvailable 
Switch String(decoding:as) and other entry points to call
withContiguousStorageIfAvailable rather than use _HasContiguousBytes.
 2020-04-09 13:38:28 -07:00
Michael Ilseman
19b332c8e2 [gardening] Delete Trailing Whitespace 2020-04-09 13:38:27 -07:00
Saleem Abdulrasool
3fe5b1531c stdlib: android does not support fp80 
Like Windows, Android does not support FP80.  Ensure that we do not emit
these even on x86 and x86_64.
 2020-04-08 10:07:50 -07:00
Dario Rexin
999b93bfdb Merge pull request #30815 from ktoso/wip-mangledTypeName 
Improve usability of _mangledTypeName with Any.Type arguments
 2020-04-06 20:49:13 -07:00
Stephen Canon
248c554524 Add Float16 to stdlib (#30130) 
Add Float16 (IEEE 754 binary16) to the standard library, plus assorted runtime support operations.

Swift Evolution thread: https://forums.swift.org/t/se-0277-float16/33546
 2020-04-06 17:57:44 -04:00
Konrad `ktoso` Malawski
5faf82c553 Improve usability of _mangledTypeName with Any.Type arguments 2020-04-05 12:27:50 +09:00
Michael Ilseman
5815468ebb Merge pull request #30719 from milseman/tilde_equality 
[String] Concrete String/Substring overloads for ~=
 2020-04-03 11:12:32 -07:00
Michael Ilseman
30c92574ed [String] Concrete String/Substring overloads for ~= 
Add concrete overloads for ~= for String/Substring
combinations. SR-12457 tracks making this generic after we understand
the expression type checker impact.
 2020-04-02 10:37:30 -07:00
Ben Rimmington
682c1672b6 [stdlib] Update file headers of de-gybbed files 2020-04-01 22:14:03 +01:00
Joe Groff
026b8b31c9 Merge pull request #30318 from ktoso/wip-mangledTypeName 
Add _mangledTypeName to allow round trips T->mangledName->T
 2020-03-30 18:13:56 -07:00
Ben Rimmington
6ad83a0754 [stdlib] StaticString: extension per conformance 2020-03-28 18:29:01 +00:00
swift-ci
e5110d7953 Merge pull request #30146 from benrimmington/static-string-documentation 2020-03-27 16:36:13 -07:00
Mishal Shah
e7cd5ab17f Update master to build with Xcode 11.4 2020-03-24 11:30:45 -07:00
Konrad `ktoso` Malawski
34b6e4fe58 Add precondition that no repairs were made to _mangledTypeName string 2020-03-18 11:51:28 +09:00
Xiaodi Wu
90c6c491d9 [gardening] Silence a warning about unused value 2020-03-14 10:33:45 -04:00
swift-ci
cc4bfe82da Merge pull request #30398 from milseman/palloc_size 2020-03-13 17:57:59 -07:00
Michael Ilseman
d98a022924 [stdlib] Re-enable assertions on malloc size 
Round up our malloc requests and assert that breadcrumbs are aligned
and where we think they should be. This is necessary because ASAN
doesn't give us pointer-rounded sizes.
 2020-03-13 15:50:40 -07:00
Konrad `ktoso` Malawski
ea6b69eabc Add missing @available marker on _getMangledTypeName 2020-03-10 14:04:47 +09:00
Konrad `ktoso` Malawski
33444489e5 Add _mangledTypeName to allow round trips T->mangledName->T 2020-03-10 12:20:08 +09:00
Michael Ilseman
4715d68890 Merge pull request #30237 from valeriyvan/RemoveRedundantZeroingStringGuts 
Changes implementation of _persistCString from _StringGuts
 2020-03-09 14:36:05 -07:00
Kuba (Brecka) Mracek
ab6533a40f Merge branch 'master' into mracek/arm64e 2020-03-06 15:07:01 -08:00
Rintaro Ishizaki
3f69d6b9dd Merge pull request #30260 from milseman/assert_san 
[stdlib] Disable assertion tripping up ASAN
 2020-03-06 09:32:31 -08:00
Michael Ilseman
8d5d3815a1 Merge pull request #30180 from benrimmington/se-0263-test 
[SE-0263] Add test, rename API, update docs
 2020-03-06 08:54:24 -08:00
Michael Ilseman
fd468d068e [stdlib] Disable assertion tripping up ASAN 
We have (and important!) assertion that our claimed allocation is
complete and the breadcrumbs are falling where we expect them
to. Something about ASAN changes the allocation behavior. Temporarily
disable this assertion until I can figure how to work with ASAN here.
 2020-03-06 08:43:25 -08:00
Valeriy Van
f49f6a99ba Fixes variable name 2020-03-06 06:32:53 +01:00