Commit Graph

18 Commits

Author SHA1 Message Date
J. Ryan Stinnett d45eaf9405 [Docs] Modernize references to macOS
Summary:
This updates all places in documentation that refer to "Mac OS X", "OS X", etc.
to instead use the modern name "macOS" when no specific version number is
mentioned.

If a specific version is mentioned, this attempts to use the OS name at the time
of that version:

* Mac OS X for 10.0 - 10.7
* OS X for 10.8 - 10.11
* macOS for 10.12 - present

Reviewers: JDevlieghere

Subscribers: mgorny, christof, arphaman, cfe-commits, lldb-commits, libcxx-commits, llvm-commits

Tags: #clang, #lldb, #libc, #llvm

Differential Revision: https://reviews.llvm.org/D62654

llvm-svn: 362113
2019-05-30 16:46:22 +00:00
Eugene Zelenko adcb3f520b [Documentation] Use HTTPS whenever possible
Differential revision: https://reviews.llvm.org/D56946

llvm-svn: 351976
2019-01-23 20:39:07 +00:00
Erik Pilkington 1e36882b52 [ObjCARC] Add an new attribute, objc_externally_retained
This attribute, called "objc_externally_retained", exposes clang's
notion of pseudo-__strong variables in ARC. Pseudo-strong variables
"borrow" their initializer, meaning that they don't retain/release
it, instead assuming that someone else is keeping their value alive.

If a function is annotated with this attribute, implicitly strong
parameters of that function aren't implicitly retained/released in
the function body, and are implicitly const. This is useful to expose
for performance reasons, most functions don't need the extra safety
of the retain/release, so programmers can opt out as needed.

This attribute can also apply to declarations of local variables,
with similar effect.

Differential revision: https://reviews.llvm.org/D55865

llvm-svn: 350422
2019-01-04 18:33:06 +00:00
Pete Cooper 324ccd5908 Fix title underlines being too short after r348429
llvm-svn: 348431
2018-12-06 00:01:44 +00:00
Pete Cooper 8adc72d176 Update ARC docs as objc_storeStrong returns void not id
llvm-svn: 348429
2018-12-05 23:49:52 +00:00
John McCall 07fa4a49c4 Fix and improve the ARC spec's wording about unmanaged objects.
llvm-svn: 337524
2018-07-20 05:40:09 +00:00
Saleem Abdulrasool 5b1f0edf2d docs: update docs for objc_storeStrong behaviour
objc_storeStrong does not return a value.

llvm-svn: 294855
2017-02-11 17:24:09 +00:00
Jonathan Roelofs 96cb94b2a9 Trivial documentation fix regarding Obj-C ARC objc_arc_weak_reference_unavailable
Fixed incorrect docs that referred to:
  objc_arc_weak_unavailable
when it should be:
  objc_arc_weak_reference_unavailable

Patch by: Sean McBride!

llvm-svn: 281227
2016-09-12 16:14:52 +00:00
Ben Langmuir 443aa4b4b0 Allow (Object *)kMyGlobalCFObj casts without bridging
Previously we allowed these casts only for constants declared in system
headers, which we assume are retain/release-neutral. Now also allow them
for constants in user headers, treating them as +0.  Practically, this
means that we will now allow:
id x = (id)kMyGlobalConst;

But unlike with system headers we cannot mix them with +1 values:
id y = (id)(b ? kMyGlobalConst : [Obj newValAtPlusOne]); // error
id z = (id)(b ? kSystemGlobalConst: [Obj newValAtPlusOne]); // OK

Thanks to John for suggesting this improvement.

llvm-svn: 230534
2015-02-25 20:09:06 +00:00
Dmitri Gribenko 3605f319dd Documentation: formatting fixes
llvm-svn: 176948
2013-03-13 14:26:35 +00:00
John McCall cdda29c968 Tighten up the rules for precise lifetime and document
the requirements on the ARC optimizer.

rdar://13407451

llvm-svn: 176924
2013-03-13 03:10:54 +00:00
John McCall 73fc0385de Attempt to not place ownership qualifiers on the result type
of block declarators.  Document the rule we use.

Also document the rule that Doug implemented a few weeks ago
which drops ownership qualifiers on function result types.

rdar://10127067

llvm-svn: 176336
2013-03-01 07:58:16 +00:00
Michael Gottesman 3ae54b2f41 Added a footnote to the documentation for objc_storeStrong that makes it clear
that a __strong object of block type is a valid argument to objc_storeStrong but
that an objc_retain and not an objc_retainBlock will be emitted.

llvm-svn: 175838
2013-02-22 00:16:48 +00:00
Michael Gottesman 675444d5de Removed extra "`" from ARC documentation.
llvm-svn: 171920
2013-01-08 23:55:10 +00:00
Dmitri Gribenko 544bd61989 Documentation: add a missing word
llvm-svn: 170296
2012-12-16 19:55:39 +00:00
Dmitri Gribenko 7730cf0b62 Documentation: AutomaticReferenceCounting.rst: use CSS section numbering.
This enables us to use the same document structure as in other files.

llvm-svn: 170283
2012-12-16 11:25:45 +00:00
Sean Silva 55b7cbe8ed docs: Fix completely broken adornment structure.
The adornment:

===
Foo
===

is for titles, not sections.

llvm-svn: 170278
2012-12-16 00:23:40 +00:00
Dmitri Gribenko 6c48a8c4ee Documentation: convert AutomaticReferenceCounting.html to reST
Patch by Anastasi Voitova with with small fixes by me.

llvm-svn: 170132
2012-12-13 16:04:37 +00:00