b4603f4dc3
Doc fixed as proposed (and mostly contributed) by David Roethlisberger.
...
llvm-svn: 158415
2012-06-13 19:40:46 +00:00
d17deb5bf6
Update clang attribute document.
...
Remove the instructions on manually adding boilerplate code of AttributeList::Kind and AttributeList::getKind().
Both are now generated by tblgen.
llvm-svn: 158386
2012-06-13 03:51:05 +00:00
6d6baa88f6
Add documentation for the JSON compilation database format.
...
llvm-svn: 158365
2012-06-12 17:51:04 +00:00
9cc3c0307d
Puts the linktime dependencies into stupid-ld-required order, as proposed by Jordan Rose.
...
llvm-svn: 158113
2012-06-06 21:30:34 +00:00
a98032e4cf
Documents linking requirements for libtooling.
...
llvm-svn: 158088
2012-06-06 17:51:31 +00:00
4d2d33f3ba
Document how fixits on errors and warnings must behave.
...
Review and wording tweaks by Richard.
llvm-svn: 157953
2012-06-04 21:56:14 +00:00
474261af7b
Fix typos found by http://github.com/lyda/misspell-check
...
llvm-svn: 157886
2012-06-02 10:20:41 +00:00
731eb477c1
Clang docs update: list command-line flags that control the size of generated debug information. Reviewed by chandlerc@ and echristo@.
...
llvm-svn: 157681
2012-05-30 06:55:10 +00:00
34983f25c6
Close HTML tag properly.
...
llvm-svn: 157533
2012-05-27 14:08:44 +00:00
1bb8edb8ac
In response to some discussions on IRC, tweak the wording of the new
...
-Wsometimes-uninitialized diagnostics to make it clearer that the cause
of the issue may be a condition which must always evaluate to true or
false, rather than an uninitialized variable.
To emphasize this, add a new note with a fixit which removes the
impossible condition or replaces it with a constant.
Also, downgrade the diagnostic from -Wsometimes-uninitialized to
-Wconditional-uninitialized when it applies to a range-based for loop,
since the condition is not written explicitly in the code in that case.
llvm-svn: 157511
2012-05-26 06:20:46 +00:00
cff136cda8
Release notes update for -Wsometimes-uninitialized.
...
llvm-svn: 157459
2012-05-25 02:35:34 +00:00
24c4805b3b
Adds menu sidebar to the docs.
...
llvm-svn: 157399
2012-05-24 17:16:23 +00:00
b76810fa94
Updates the tooling docs with the links to the tutorials and
...
adds the menu include.
llvm-svn: 157397
2012-05-24 17:09:10 +00:00
3115e3d171
Adds a tutorial for how to write clang plugins.
...
llvm-svn: 157396
2012-05-24 17:07:18 +00:00
2495bca543
Remove 3.1 release notes to get ready for current development cycle.
...
llvm-svn: 157379
2012-05-24 06:42:56 +00:00
eddc05abfc
[tsan] grammar fixes
...
llvm-svn: 156984
2012-05-17 08:49:14 +00:00
e8d0a0bf5c
[tsan] fix typo
...
llvm-svn: 156912
2012-05-16 08:19:13 +00:00
f30e08d218
[tsan] first version of ThreadSanitizer docs
...
llvm-svn: 156910
2012-05-16 08:14:36 +00:00
da6d7679e8
Add documentation about boxing enum types and a codegen test to make
...
sure we pick up the underlying type, per suggestion by Fariborz.
No functionality change.
llvm-svn: 156851
2012-05-15 20:45:35 +00:00
ab5edc3e89
Add a note about atomic builtins to c11 section of release notes.
...
llvm-svn: 156820
2012-05-15 13:18:03 +00:00
a8bfc41ea7
Fix Xcode case (Upper X, lower c)
...
llvm-svn: 156742
2012-05-13 14:32:11 +00:00
dcbc96705d
Add Python binding info to release notes
...
llvm-svn: 156721
2012-05-12 20:45:56 +00:00
40a97f48f7
remove something that is really old and out of date.
...
llvm-svn: 156206
2012-05-04 21:11:08 +00:00
33c1cf9205
Fix typo and avoid layout issue with almost-but-not-quite-fixed-width fonts.
...
llvm-svn: 156095
2012-05-03 20:10:41 +00:00
dcfde13648
Minor copy-edits to clang::fallthrough attribute documentation.
...
llvm-svn: 156094
2012-05-03 20:05:46 +00:00
84837d5b5a
Add -Wimplicit-fallthrough warning flag, which warns on fallthrough between
...
cases in switch statements. Also add a [[clang::fallthrough]] attribute, which
can be used to suppress the warning in the case of intentional fallthrough.
Patch by Alexander Kornienko!
The handling of C++11 attribute namespaces in this patch is temporary, and will
be replaced with a cleaner mechanism in a subsequent patch.
llvm-svn: 156086
2012-05-03 18:27:39 +00:00
641a87b983
The release notes are no place for modesty.
...
llvm-svn: 155681
2012-04-27 00:40:44 +00:00
18ac56bc0f
Adds a tutorial on how to write RAV based ASTFrontendActions.
...
llvm-svn: 155631
2012-04-26 08:49:54 +00:00
34e0f6cba2
Reverted unintentional commit.
...
llvm-svn: 155629
2012-04-26 08:46:12 +00:00
c01d3fbe0f
Adds a small tutorial on how to write RAV based ASTFrontendActions.
...
llvm-svn: 155627
2012-04-26 08:35:39 +00:00
85e60b5dc9
Adds documentation for how to use the tooling library.
...
llvm-svn: 155550
2012-04-25 14:20:13 +00:00
06b0a7369f
Adds a document describing the various tooling approaches and their pros and
...
cons.
llvm-svn: 155549
2012-04-25 13:57:00 +00:00
b90fe5c6ee
[asan] fix typo
...
llvm-svn: 155345
2012-04-23 10:15:18 +00:00
f43ce26688
[asan] update docs
...
llvm-svn: 155343
2012-04-23 09:05:50 +00:00
81a256a909
Added equivalent method calls in examples.
...
llvm-svn: 155155
2012-04-19 20:48:09 +00:00
500ae098bb
Formatting fix.
...
llvm-svn: 155141
2012-04-19 17:46:52 +00:00
c5caf7291c
Fix a broken link. Patch by Nikola Smiljanic.
...
llvm-svn: 155139
2012-04-19 17:21:46 +00:00
2a4cfae1b3
Clarified encoding of boxed C strings, balanced all <p> with </p>.
...
llvm-svn: 155126
2012-04-19 14:33:55 +00:00
5890bc548b
Changed title.
...
llvm-svn: 155088
2012-04-19 01:30:47 +00:00
cbcacc6aa3
Changed wording of availability.
...
llvm-svn: 155086
2012-04-19 01:02:16 +00:00
0caa39474b
Implements boxed expressions for Objective-C. <rdar://problem/10194391>
...
llvm-svn: 155082
2012-04-19 00:25:12 +00:00
165039d49d
Mention atomics support in the release notes.
...
Thanks to Nico Weber for the suggestion.
llvm-svn: 154648
2012-04-13 01:24:35 +00:00
b1e36c662b
Provide, and document, a set of __c11_atomic_* intrinsics to implement C11's
...
<stdatomic.h> header.
In passing, fix LanguageExtensions to note that C11 and C++11 are no longer
"upcoming standards" but are now actually standardized.
llvm-svn: 154513
2012-04-11 17:55:32 +00:00
0598962a7b
Add a query macro for C++11 N3276, decltype does not require complete
...
return types, from Michel Morin!
llvm-svn: 154428
2012-04-10 20:00:33 +00:00
3c9bc4dbdb
[Lex] Add support for 'user specified system frameworks' (see test case).
...
- Developers of system frameworks need a way for their framework to be treated as a "system framework" during development. Otherwise, they are unable to properly test how their framework behaves when installed because of the semantic changes (in warning behavior) applied to system frameworks.
llvm-svn: 154105
2012-04-05 17:10:06 +00:00
174ca49180
RelNote improvements made to -Wliteral-conversion by r141955.
...
llvm-svn: 154071
2012-04-05 00:47:38 +00:00
d01a99ea41
Updated release notes for tooling.
...
llvm-svn: 154012
2012-04-04 12:53:16 +00:00
9781893507
Add feature check "cxx_local_type_template_args" describing support
...
for templates with local template arguments, from Michel Morin! Fixes
PR12337.
llvm-svn: 153983
2012-04-04 00:48:39 +00:00
67cd5e094e
Forbid the block and lambda copy-capture of __autoreleasing variables
...
in ARC, under the usual reasoning limiting the use of __autoreleasing.
llvm-svn: 153725
2012-03-30 05:23:48 +00:00
01a360f06c
Update the ARC specification for several changes made in the
...
last N months. This required a brief soliloquy about change in
an uncertainly-versioned world.
I believe I've gotten the right target versions on all these changes.
llvm-svn: 153501
2012-03-27 07:42:12 +00:00
6da64f39d4
Forward-declared enumerations are now complete, except for an interaction
...
between unscoped enumerations and class template member specializations,
whose behavior is currently under discussion in CWG (and for which there
is a preference to not implement the currently-standardized wording).
llvm-svn: 153464
2012-03-26 20:31:41 +00:00
34bd1eb560
Revert accidentally-committed www changes (and an unused diagnostic);
...
forward-declared enums aren't /quite/ done yet.
llvm-svn: 153350
2012-03-23 23:11:49 +00:00
b66d77793f
When defining a forward-declared enum, don't try to attach the definition to
...
a previous declaration if the redeclaration is invalid. That way lies madness.
Fixes a crash-on-invalid reported by Abramo.
llvm-svn: 153349
2012-03-23 23:09:08 +00:00
5e0bccf2d0
Removed repeated word (of of).
...
llvm-svn: 153195
2012-03-21 16:22:53 +00:00
aae4a392e5
numberWithFloat -> numberWithDouble.
...
llvm-svn: 153146
2012-03-20 22:24:08 +00:00
0661d0fc42
Fixed typo.
...
llvm-svn: 153142
2012-03-20 21:52:11 +00:00
f964c7be8d
Added summary section for Object Literals and Subscripting, which contains the external link.
...
llvm-svn: 153141
2012-03-20 21:51:03 +00:00
bbb7ffc63f
Fixed typos.
...
llvm-svn: 153126
2012-03-20 21:09:25 +00:00
fbb2e46299
Link to Objective-C literals documentation.
...
llvm-svn: 153124
2012-03-20 20:51:09 +00:00
958c98ab4b
Objective-C literals documentation.
...
llvm-svn: 153123
2012-03-20 20:50:45 +00:00
85bdcfc97b
Test commit.
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llvm-svn: 153096
2012-03-20 17:25:17 +00:00
26dbe37993
LanguageExtensions: Manually word wrap a line to reduce horizontal scrolling.
...
llvm-svn: 153048
2012-03-19 19:12:30 +00:00
8b0a575065
fix link
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llvm-svn: 152806
2012-03-15 16:22:06 +00:00
83d2a94e3a
[asan] update asan docs: mention CMake problem and to explain the status of MacOS 10.7 and 32-bit Linux
...
llvm-svn: 152805
2012-03-15 16:20:29 +00:00
c683e4a8e9
Document the weak-linking behavior of the availability attribute
...
llvm-svn: 152543
2012-03-11 17:21:03 +00:00
fdd417fcee
Document the availability attribute
...
llvm-svn: 152531
2012-03-11 04:53:21 +00:00
cffca4a014
Clarify even further that the lambda-to-block-pointer conversion is only available in Objective-C++
...
llvm-svn: 152511
2012-03-10 22:20:11 +00:00
bcfe5582a5
Document the conversion from a lambda closure type to a block pointer
...
in Objective-C++.
llvm-svn: 152446
2012-03-09 23:24:48 +00:00
f5a0d10c2c
Add user-defined literals to release notes.
...
llvm-svn: 152424
2012-03-09 19:09:47 +00:00
5023188315
User-defined literals are done.
...
llvm-svn: 152396
2012-03-09 08:41:27 +00:00
1e3c1d38f2
Correct the documentation to give a legal example of a raw string literal.
...
llvm-svn: 152216
2012-03-07 08:57:31 +00:00
522fa53703
Add a pile of tests for unrestricted unions, and advertise support for them.
...
llvm-svn: 151992
2012-03-03 23:51:05 +00:00
999892f0d0
Fix Typo in 'objc changes' anchor.
...
llvm-svn: 151978
2012-03-03 13:37:22 +00:00
b187449435
add documentation for -f[no-]thread-sanitizer and -f[no-]address-sanitizer to docs/UsersManual.html
...
llvm-svn: 151858
2012-03-01 23:14:19 +00:00
908f130d58
Implement double underscore names support in __has_attribute
...
llvm-svn: 151809
2012-03-01 14:53:16 +00:00
d18cd186d0
Correct an example of a feature name to actually use a feature name rather
...
than an attribute name. Patch by Michel Morin!
llvm-svn: 151791
2012-03-01 02:12:07 +00:00
2dc867f4e3
Update release notes and language extensions pages to note that support for
...
generalized initializers is available.
llvm-svn: 151477
2012-02-26 07:09:21 +00:00
2cca7b5ca9
Accept __has_feature(__feature__) as a synonym for __has_feature(feature) (and
...
likewise for __has_extension). Patch by Jonathan Sauer!
llvm-svn: 151445
2012-02-25 10:41:10 +00:00
29c42f2a25
Implement a new type trait __is_trivially_constructible(T, Args...)
...
that provides the behavior of the C++11 library trait
std::is_trivially_constructible<T, Args...>, which can't be
implemented purely as a library.
Since __is_trivially_constructible can have zero or more arguments, I
needed to add Yet Another Type Trait Expression Class, this one
handling arbitrary arguments. The next step will be to migrate
UnaryTypeTrait and BinaryTypeTrait over to this new, more general
TypeTrait class.
Fixes the Clang side of <rdar://problem/10895483> / PR12038.
llvm-svn: 151352
2012-02-24 07:38:34 +00:00
e5809a0aaf
Fix indentation
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llvm-svn: 151264
2012-02-23 17:54:00 +00:00
1fe7e90758
Note that lambda expressions are available in the release notes for 3.1
...
llvm-svn: 151263
2012-02-23 17:51:51 +00:00
64bfb2e88e
Clang supports lambdas.
...
llvm-svn: 151239
2012-02-23 05:44:09 +00:00
c41c5a8c39
Improve placement of clang crash diagnostics section.
...
llvm-svn: 151192
2012-02-22 20:26:10 +00:00
35d14d91c2
Add clang crash diagnostic info and associated flags to Clang user manual.
...
llvm-svn: 151184
2012-02-22 19:14:46 +00:00
e72fa2c113
Add -Wstrncat-size and -Wempty-body to release notes.
...
llvm-svn: 150879
2012-02-18 14:13:26 +00:00
2668f0a132
Add a few minor items to the 3.1 release notes.
...
llvm-svn: 150656
2012-02-16 02:35:03 +00:00
7e14ddd41b
Start off release notes for clang 3.1 with reference to C11 anonymous structs
...
and unions, and C++11 generalized constant expressions.
llvm-svn: 150640
2012-02-16 00:32:27 +00:00
040a3a28f1
Remove the unuseful -fdiagnostics-show-name
...
This option was added in r129614 and doesn't have any use case that I'm aware
of. It's possible that external tools are using these names - and if that's
the case we can certainly reassess the functionality, but for now it lets us
shave out a few unneeded bits from clang.
Move the "StaticDiagNameIndex" table into the only remaining consumer, diagtool.
This removes the actual diagnostic name strings from clang entirely.
Reviewed by Chris Lattner & Ted Kremenek.
llvm-svn: 150612
2012-02-15 19:45:34 +00:00
1cb2af0b3a
Advertize support for constexpr.
...
llvm-svn: 150524
2012-02-14 22:56:17 +00:00
9dc864b6ce
Fix broken link. I believe this has been broken for at least 7 months.
...
llvm-svn: 150329
2012-02-12 09:11:39 +00:00
a20863e67d
Fix a typo (builting -> builtin).
...
Patch by Afriza N. Arief!
llvm-svn: 149822
2012-02-05 11:24:56 +00:00
588d6abf7d
The following patch adds __attribute__((no_address_safety_analysis)) which will allow to disable
...
address safety analysis (such as e.g. AddressSanitizer or SAFECode) for a specific function.
When building with AddressSanitizer, add AddressSafety function attribute to every generated function
except for those that have __attribute__((no_address_safety_analysis)).
With this patch we will be able to
1. disable AddressSanitizer for a particular function
2. disable AddressSanitizer-hostile optimizations (such as some cases of load widening) when AddressSanitizer is on.
llvm-svn: 148842
2012-01-24 19:25:38 +00:00
8c84d4591d
[asan] document the need for -fno-optimize-sibling-calls
...
llvm-svn: 148716
2012-01-23 18:50:23 +00:00
83369b3377
Tweak markup.
...
llvm-svn: 148221
2012-01-15 16:42:14 +00:00
e89856784c
added descriptions of vector extensions, info about vector literals and vector operations.
...
llvm-svn: 148220
2012-01-15 16:22:24 +00:00
eaa262b5b8
Fix ALL the markup.
...
llvm-svn: 148219
2012-01-15 15:26:07 +00:00
417dfe7a16
[asan] mention -fno-omit-frame-pointer in the docs
...
llvm-svn: 147663
2012-01-06 17:35:27 +00:00
e56f393249
Mass rename C1x references to C11. The name hasn't proliferated like "C++0x" so this patch is surprisingly small.
...
Also drop -Wc1x-extensions in favor of -Wc11-extensions. I don't think we need to keep this around for compatibility.
llvm-svn: 147221
2011-12-23 17:00:35 +00:00
12aa609fd9
Fix typo 'typdefs', from Nikola Smiljanic
...
llvm-svn: 146894
2011-12-19 19:50:23 +00:00
ac2bda8dd0
fix a broken link
...
llvm-svn: 146859
2011-12-19 07:49:23 +00:00
ee9c24a40b
clarify that clang version number macros are marketing version #'s, not something useful.
...
llvm-svn: 146672
2011-12-15 19:06:36 +00:00
7c5c789e38
[asan] update asan docs
...
llvm-svn: 146446
2011-12-12 23:22:31 +00:00
eb45aa0b2e
Document the updated behaviour of __builtin_constant_p introduced in r146236.
...
llvm-svn: 146241
2011-12-09 03:40:28 +00:00
1e13e8ac97
we got badgered into supporting multi-alternative constraints.
...
llvm-svn: 145822
2011-12-05 18:29:03 +00:00
dca70af22f
Implement support for the __is_final type trait, to determine whether
...
a class is marked 'final', from Alberto Ganesh Barbati! Fixes
PR11462.
llvm-svn: 145775
2011-12-03 18:14:24 +00:00
3aac38e90f
[asan] update docs to allow, but discourage, -O0
...
llvm-svn: 145653
2011-12-02 00:24:42 +00:00
a35dcd2310
Add Clang release notes for OpenCL C support.
...
llvm-svn: 145360
2011-11-29 02:03:07 +00:00
33d838c499
Fix URL typo.
...
llvm-svn: 145359
2011-11-29 02:03:03 +00:00
d196a1e637
Fix a spelling error pointed out by Sebastien, and tidy up the
...
formatting here a bit... mostly to my preferred bikeshed-blue.
llvm-svn: 145337
2011-11-29 00:24:20 +00:00
9a39b455aa
Remove the last of my notes. I don't think these really need to be in
...
the release notes despite their awesomeness. If we had a thorough
discussion of the performance of Clang in 2.9 vs. 3.0, the first would
be more relevant, but we don't. The serialization stuff hopefully isn't
terribly visible to end users.
Objections to these omissions are of course welcome. =]
llvm-svn: 145336
2011-11-29 00:24:18 +00:00
cb9f4c7fde
Last major chunk of features. This covers a couple of language
...
extensions and one infrastructure feature addition that has a direct
impact on other projects which use Clang.
llvm-svn: 145335
2011-11-29 00:15:26 +00:00
30befa0f7a
And sink the GNU runtime bit into this section as a stub.
...
llvm-svn: 145334
2011-11-29 00:15:25 +00:00
1ef751f4a5
Flesh out the Objective-C section a bit. This may well need some love
...
from the Objective-C experts, but the basic stuff is there now.
llvm-svn: 145333
2011-11-29 00:15:23 +00:00
e11c5f2d63
CFI is mentioned on the LLVM releases as the clang bits are relatively small.
...
llvm-svn: 145325
2011-11-28 23:58:04 +00:00
2a69e24291
Update release notes with 2 features now supported in -fms-extensions mode.
...
I think that's enough for my release notes.
llvm-svn: 145320
2011-11-28 23:46:15 +00:00
0e8f5c7e9b
Release notes: add link to ISO C++ 2011 standard from the C++11 section.
...
llvm-svn: 145317
2011-11-28 23:35:03 +00:00
44cb7b6354
Update release notes with information on MSVC mode.
...
llvm-svn: 145315
2011-11-28 23:30:46 +00:00
a7c7e2bb84
Release notes: fix up formatting of diagnostic example.
...
llvm-svn: 145311
2011-11-28 23:16:15 +00:00
67f5d88869
Extract a Windows section in the release notes. Hopefully this is more
...
accurate than my original notes were based on IRC conversations. Windows
folks, please edit as needed to make this closer to the truth if I've
still got it wrong.
llvm-svn: 145309
2011-11-28 23:11:27 +00:00
2d4fc0c329
Create a stub for Nick to hack on, nuking another of my rough notes.
...
llvm-svn: 145308
2011-11-28 23:02:13 +00:00
17ca53c12c
Pull the uninitialized values rewrite into the diagnostics section, and
...
add a bit to that section about the many bug-finding warnings that Clang
has grown since 2.9 as this is one of the more visible new additions.
llvm-svn: 145307
2011-11-28 22:54:33 +00:00
6111e359e0
Remove some features that don't really seem major enough or widely used
...
enough to merit space in the release notes.
llvm-svn: 145306
2011-11-28 22:54:31 +00:00
66fced550e
Add a release notes section for C1X language features supported by clang 3.0.
...
llvm-svn: 145305
2011-11-28 22:48:25 +00:00
2679f3cb12
Pull out the libclang section and try to clean it up some. This one
...
feels a bit spartan currently.
llvm-svn: 145302
2011-11-28 22:43:32 +00:00
124d8ff0da
We now have text (or comment stubs for others) for these...
...
llvm-svn: 145299
2011-11-28 22:36:40 +00:00
7252e7a949
Expand and clean up the diagnostics section.
...
llvm-svn: 145298
2011-11-28 22:34:59 +00:00
1283ccf273
fix html markup
...
llvm-svn: 145297
2011-11-28 22:34:10 +00:00
270e4511a7
Create a more organized (but still commented out as not very useful)
...
stub for OpenCL work. I can't really dig enough out of the commit log
messages other than to tell that a lot of work went into this in the 2.9
-> 3.0 timeframe. I'll let the folks touching it decide if it merits
a spot in the release notes and provide the appropriate details if so.
llvm-svn: 145291
2011-11-28 22:17:58 +00:00
b843b0be6b
Create a 3.1 notes section in a comment so that the next batch are a bit
...
easier. Move the CUDA bits and the C1X/C++11 atomics stuff there. We
haven't exposed a __has_feature for the atomic builtins, so none of this
is available yet...
llvm-svn: 145288
2011-11-28 22:12:44 +00:00
c869fb3be9
Peter says this shouldn't make it to the relnotes, it's too immature at
...
this stage.
llvm-svn: 145286
2011-11-28 22:06:59 +00:00
c8b093de54
Flesh out and pretty-up the driver section. This could probably use some
...
more love w.r.t. platforms other than Linux?
llvm-svn: 145285
2011-11-28 21:56:30 +00:00
8ecf3c970b
Add a brief mention of the warning flag name updates associated with the
...
C++11 standard.
llvm-svn: 145284
2011-11-28 21:55:34 +00:00
f99d03b489
Tidy up, wrap lines, and use <code> tags more consistently.
...
llvm-svn: 145283
2011-11-28 21:47:51 +00:00
c086f0f91b
Cleanup the Release Notes for the static analyzer:
...
The performance improvement was committed after the 3.0 branch.
Constructors/destructors are handled by the CFG, but we do not do anything
special for them in the analyzer yet.
Since we do not have an open source release qualification for the analyzer,
we are not investing into creating the proper release notes for it.
llvm-svn: 145281
2011-11-28 21:31:55 +00:00
9751d340db
First version of AddressSanitizer docs; documentation for __has_feature(address_sanitizer)
...
llvm-svn: 145276
2011-11-28 20:51:02 +00:00
7a5898c3fe
Add a release notes section on new C++11 language features, and flesh it out.
...
llvm-svn: 145268
2011-11-28 20:02:05 +00:00
48f8f9fdb1
Add a proper blurb for the PPCallbacks features.
...
llvm-svn: 145261
2011-11-28 19:17:25 +00:00
9252724a04
This doesn't really seem worthy of a relnote... Shout if you disagree!
...
llvm-svn: 145259
2011-11-28 19:11:25 +00:00
61a0421cf4
Fill in a section for the instantiation -> expansion rename. Not great,
...
but better.
llvm-svn: 145258
2011-11-28 19:06:34 +00:00
34dfcc5570
Add proper text for the Diagnostic API changes.
...
llvm-svn: 145257
2011-11-28 18:55:47 +00:00
08dbbbb338
Add a release note for Objective-C related result types
...
llvm-svn: 145252
2011-11-28 17:51:39 +00:00
6cfe81e603
Note that code completion now works better for in-class member functions
...
llvm-svn: 145251
2011-11-28 17:50:36 +00:00
e2031bbcb8
And that completes my sweep through commits for things that might be
...
worth noting in the release notes. These remain raw notes. I'll be
re-writing them into nice prose first thing tomorrow, with help from
others. A couple of notes for any reading the commits:
If you don't see something that should be mentioned, feel free to add
a note (or even a nicely written section) about it! I haven't really
done the static analyzer justice here as I don't really know what the
significant changes are other than mile-high stuff like watching it grow
C++ support and a more robust CFG. I also worry I've missed important
stuff in the Objective-C world.
If you see something that isn't worth mentioning, just delete it. I know
there are several things like this. I plan to prune the list down as
I flesh things out.
If you're name or email is on a bullet, I'll likely be sending you an
email asking for any input on that subject. For many of these I can fill
in something generic, and I'll just want you to give it a once-over.
However, if you have time, feel free to just write the blurb yourself
and drop it in, or drop it in an email to me.
Finally, *WOW* has a lot happened in Clang... I shouldn't have dreaded
(and put off) this so much, it was kind of awesome to go back and watch
the evolution. Anyways, these should be in a reasonable draft state
early tomorrow.
llvm-svn: 145247
2011-11-28 13:02:29 +00:00
3fc02a2fd9
Finished with August's commits, and actually added a clearly missing
...
section on libclang.
llvm-svn: 145246
2011-11-28 12:24:23 +00:00
2191916305
July's notes..
...
llvm-svn: 145245
2011-11-28 12:24:21 +00:00
e70b005a6d
July was a bit quiet to... except for ARC. ;]
...
llvm-svn: 145242
2011-11-28 11:27:33 +00:00
955ba6c076
June was a quiet month... I can't imagine why... ;]
...
llvm-svn: 145241
2011-11-28 10:57:14 +00:00
a393202377
Notes through another month... a *really* busy month, but mostly bug
...
fixing.
llvm-svn: 145237
2011-11-28 09:43:30 +00:00
7c8e5ff578
Add the first month's commit notes.
...
llvm-svn: 145236
2011-11-28 08:41:06 +00:00
629c3552bb
Begin sketching out the Clang release notes. The plan is to link to
...
these more detailed notes from the primary LLVM release notes for Clang.
This gives us a nice place to flesh out in plenty of detail the major
changes that have happened in Clang land since 2.9.
I've outlined a very rough structure based on the LLVM release notes
structure and what seems like useful divisions in the Clang landscape
(e.g., language-specific stuff is relevant to a narrower audience).
I'll be first converting my brain-dump-ish notes from the commit logs,
and then cleaning here. Suggestions on structure welcome. Typo
corrections, spelling fixes (oh how I'll need them), all welcome; just
commit away.
llvm-svn: 145233
2011-11-28 07:16:19 +00:00
4f1f9e6b2e
Fix typo (becuase->because), PR11427
...
llvm-svn: 145117
2011-11-24 00:37:54 +00:00
f13b855809
Add stub section to the user manual for C++ language features, and document
...
-ftemplate-depth= and -fconstexpr-depth= in it.
llvm-svn: 145049
2011-11-21 20:54:59 +00:00
74793710c1
docs/UsersManual.html: Remove obsolete mingw issue.
...
llvm-svn: 144897
2011-11-17 07:54:13 +00:00
1fcdaa9c05
ARC: make assignment to 'self' within class methods illegal. Fixes <rdar://problem/10416568>.
...
llvm-svn: 144572
2011-11-14 21:59:25 +00:00
f8b02cabca
Fix grammaro
...
llvm-svn: 143633
2011-11-03 18:33:01 +00:00
fa7d9360f0
Do not create sub_dirs. This breaks the CSS links for the website and produces really long URLS.
...
llvm-svn: 143487
2011-11-01 20:09:03 +00:00
3c469769a2
Add __has_feature(cxx_defaulted_functions) for querying "defaulted
...
functions", from Michel Morin!
llvm-svn: 143411
2011-11-01 01:19:34 +00:00
8317245f9c
Update documentation to use "C++11" instead of "C++0x"
...
llvm-svn: 142339
2011-10-18 05:49:30 +00:00
1c78ba0140
Enable CREATE_SUBDIRS for a performance win, because there are a lot of files being generated.
...
llvm-svn: 142113
2011-10-16 06:43:18 +00:00
a8e267b398
Internals manual: eliminate mention of System library
...
llvm-svn: 142074
2011-10-15 16:59:24 +00:00
60188eb8bf
Add c_alignas and cxx_alignas features
...
llvm-svn: 142020
2011-10-14 23:44:46 +00:00
a273f58c74
Fix grammaro
...
llvm-svn: 141927
2011-10-14 00:54:15 +00:00
a35d67dfd9
Implement built-in macro '__has_warning', which allows one to query if a warning flag is valid. Fixes <rdar://problem/10263428>.
...
llvm-svn: 141802
2011-10-12 19:46:30 +00:00
e7a8e3b612
Introduce BalancedDelimiterTracker, to better track open/close
...
delimiter pairs and detect when we exceed the implementation limit for
nesting depth, from Aaron Ballman!
llvm-svn: 141782
2011-10-12 16:37:45 +00:00
0f41eee2a0
Driver: Add support for a new -nostdlibinc option.
...
- This disables the system include directories, but not the compiler builtin
directories. Useful for projects that want to use things like the intrinsic
headers, but are otherwise freestanding.
- I'm willing to reconsider the option naming, I also considered providing an
explicit -builtinc (which would match -nobuiltininc), but this is more
consistent with existing options.
llvm-svn: 141692
2011-10-11 18:20:16 +00:00
6ce53ae752
Now that we support move generation, mention this in the language extension and C++ status pages. Also update the C++ status for default functions, which are complete now that we can generate move functions, and destructor exception specifications, which I did a while ago.
...
llvm-svn: 141558
2011-10-10 18:10:00 +00:00
920844c36e
Revert my --working-directory option, which wasn't well thought through.
...
llvm-svn: 140889
2011-09-30 21:33:09 +00:00
3984269260
Add a section detailing the steps required to add an expression or
...
statement to Clang.
llvm-svn: 140888
2011-09-30 21:32:37 +00:00
10d398f894
Driver: Add a --working-directory option which can be used to cause the compiler
...
to operate "as if" in a certain working directory.
- For now, we just implement this by changing the actual working directory, but
eventually we would want to handle this transparently. This is useful to
avoid an extra exec() pair in some situations, and will be something we would
want to support for more flexibility in using the Clang libraries.
llvm-svn: 140409
2011-09-23 20:33:41 +00:00
6b9c41ea68
Add list initialization for complex numbers in C. Essentially, this allows "_Complex float x = {1.0f, 2.0f};". See changes to docs/LanguageExtensions.html for a longer description.
...
<rdar://problem/9397672>.
llvm-svn: 140090
2011-09-19 23:17:44 +00:00
dc28ba12e1
Document __has_feature(objc_instancetype).
...
llvm-svn: 139299
2011-09-08 17:19:31 +00:00
8b7d403684
Allow C++0x enumerations with a fixed underlying type in
...
Objective-C. The @encode'ing of such an enumeration type is the same
as its underlying type. <rdar://problem/5276348>.
llvm-svn: 139297
2011-09-08 17:18:35 +00:00
bab8a96f2f
Implement the Objective-C 'instancetype' type, which is an alias of
...
'id' that can be used (only!) via a contextual keyword as the result
type of an Objective-C message send. 'instancetype' then gives the
method a related result type, which we have already been inferring for
a variety of methods (new, alloc, init, self, retain). Addresses
<rdar://problem/9267640>.
llvm-svn: 139275
2011-09-08 01:46:34 +00:00
cd267f7e0d
Update mingw-w64 part of the user manual, from Ruben Van Boxem!
...
llvm-svn: 138788
2011-08-30 00:40:12 +00:00
26858b7e10
Add and document __has_feature values for the remaining C++0x
...
features, so clients can check for the availability of these features
even before we get around to implementing them.
llvm-svn: 138741
2011-08-29 17:28:38 +00:00
66bfc1db14
Add documentation on -Weverything.
...
llvm-svn: 137911
2011-08-18 01:17:05 +00:00
5ae5353894
docs/doxygen.css: Import .memitem, .memproto and .memdoc from llvm/doxygen.
...
llvm-svn: 137435
2011-08-12 06:24:04 +00:00
4b1e8399c2
Thread Safety: Added basic argument parsing for all new attributes.
...
This patch special cases the parser for thread safety attributes so that all
attribute arguments are put in the argument list (instead of a special
parameter) since arguments may not otherwise resolve correctly without two-token
lookahead.
This patch also adds checks to make sure that attribute arguments are
lockable objects.
llvm-svn: 137130
2011-08-09 17:59:31 +00:00
7d1492a99d
Add a __has_feature macro for generalized initializers, turned off
...
because we don't support them yet.
llvm-svn: 137027
2011-08-07 00:34:32 +00:00
63fa667c68
Added basic parsing for all remaining attributes, thread safety
...
analysis. This includes checking that the attributes are applied in the
correct contexts and with the correct number of arguments.
llvm-svn: 136383
2011-07-28 20:12:35 +00:00
13d4444f96
Thread safety: Fix typo in documentation
...
llvm-svn: 136370
2011-07-28 18:38:36 +00:00
aac4d21ba7
Added parsing for guarded_var, pt_guarded_var, lockable,
...
scoped_lockable, and no_thread_safety_analysis attributes, all for thread safety analysis
llvm-svn: 136364
2011-07-28 17:21:07 +00:00
cf1667022f
Document the existing objc_precise_lifetime attribute.
...
Introduce and document a new objc_returns_inner_pointer
attribute, and consume it by performing a retain+autorelease
on message receivers when they're not immediately loaded from
an object with precise lifetime.
llvm-svn: 135764
2011-07-22 08:53:00 +00:00
106b4924e2
Thanks to Chandler for reminding me to update the documentation for the
...
__underlying_type feature.
llvm-svn: 135402
2011-07-18 17:22:33 +00:00
7c3ed3d0c5
Document the behavior of property modifiers in ARC.
...
rdar://problem/9768338
llvm-svn: 135104
2011-07-13 23:15:32 +00:00
c2800aab7b
Fix another typo (int -> id for captured_obj).
...
llvm-svn: 134998
2011-07-12 20:34:06 +00:00
561471d2f3
Fix example: variable is initialized to 10 and then has 11 stored in it, but in the expanded version is initialized to 11.
...
llvm-svn: 134610
2011-07-07 09:49:59 +00:00
c3df93aa0d
Move and elaborate the section on objc_arc_weak_unavailable.
...
llvm-svn: 134567
2011-07-07 00:03:42 +00:00
1025318ca9
Update document for objc_arc_weak_unavailable attribute
...
on class declarations. Documentation for // rdar://9693477
llvm-svn: 134558
2011-07-06 22:56:44 +00:00
e634a92dac
Update document on use of ns_returns_not_retained
...
attribute on property. Document for // rdar://9636091.
llvm-svn: 134556
2011-07-06 22:47:46 +00:00
251e793a3f
Update documentation for // rdar://9619861
...
llvm-svn: 134544
2011-07-06 21:58:44 +00:00
3b1da3604f
Update docs to remove reference to OverloadedFunctionDecl and replace it with DeclContext::lookup_result.
...
llvm-svn: 134514
2011-07-06 18:12:36 +00:00
052172bc14
fix typo
...
llvm-svn: 134361
2011-07-03 02:21:48 +00:00
c2e40fa681
Remove reference to the Index library
...
llvm-svn: 134238
2011-07-01 16:35:47 +00:00
0c14ce1dbf
Remove doxygen.cfg to prevent accidental commits, it is generated from doxygen.cfg.in.
...
llvm-svn: 134072
2011-06-29 16:22:39 +00:00
fbaa5b1077
Revert accidental commit.
...
llvm-svn: 134052
2011-06-29 01:23:25 +00:00
eeb486dda5
SubtargetFeature.h has been moved to MC.
...
llvm-svn: 134050
2011-06-29 01:14:32 +00:00
b0d8199925
Add documentation about __has_feature(cxx_delegationg_constructors)
...
llvm-svn: 133693
2011-06-23 06:11:37 +00:00
efa0716ab7
Fix a minor copy-paste-o that broke the stylesheets
...
llvm-svn: 133678
2011-06-23 01:22:53 +00:00
aedbfe480f
Fix a bunch of HTML compliance problems with LanguageExtensions.html
...
One weird thing is the addition of several <a name=""> tags where
previously there were id attributes on the <h3> tags. This is because
the id attribute must begin with a letter, not an underscore. The name
attribute is not so constrained, so links will continue to work.
llvm-svn: 133677
2011-06-23 01:21:01 +00:00
c0a2ab6421
Revert "-fexceptions does not, in fact, enable C++ exceptions"
...
In fact it does. For the driver anyway, and not cc1 which I'm supposed
to pretend doesn't exist.
llvm-svn: 133673
2011-06-23 00:42:53 +00:00
6d756895a9
-fexceptions does not, in fact, enable C++ exceptions
...
llvm-svn: 133666
2011-06-22 23:49:12 +00:00
a994df5a02
More clarifications.
...
llvm-svn: 133387
2011-06-19 10:12:24 +00:00
fb414bc66d
Improve the intro to the runtime-functions section.
...
llvm-svn: 133386
2011-06-19 09:59:33 +00:00
092701c326
Describe the ARC runtime support calls.
...
llvm-svn: 133385
2011-06-19 09:36:02 +00:00
9cc574d538
Clarify the semantics of init methods, and point out a few places
...
where mismatched semantics can cause undefined behavior.
llvm-svn: 133341
2011-06-18 08:15:19 +00:00
f8d4799267
A couple of minor changes to the ARC spec, plus a new section
...
specifying that retain/release/autorelease/retainCount are forbidden,
plus a section talking about the behavior of dealloc.
llvm-svn: 133340
2011-06-18 07:31:30 +00:00
d7357a9b8e
Objective-C++ ARC: eliminate the utterly unjustified loophole that
...
silently dropped ownership qualifiers that were being applied to
ownership-qualified, substituted type that was *not* a substituted
template type parameter. We now provide a diagnostic in such cases,
and recover by dropping the added qualifiers.
Document this behavior in the ARC specification.
llvm-svn: 133309
2011-06-17 23:16:24 +00:00
4fdf57b0b2
Fix a grammaro
...
llvm-svn: 133304
2011-06-17 22:19:27 +00:00
e46db90c9a
Objective-ARC++: infer template type arguments of
...
ownership-unqualified retainable object type as __strong. This allows
us to write, e.g.,
std::vector<id>
and we'll infer that the vector's element types have __strong
ownership semantics, which is far nicer than requiring:
std::vector<__strong id>
Note that we allow one to override the ownership qualifier of a
substituted template type parameter, e.g., given
template<typename T>
struct X {
typedef __weak T type;
};
X<id> is treated the same as X<__strong id>. At instantiation type,
the __weak in "__weak T" overrides the (inferred or specified)
__strong on the template argument type, so that we can still provide
metaprogramming transformations.
This is part of <rdar://problem/9595486>.
llvm-svn: 133303
2011-06-17 22:11:49 +00:00
31168b077c
Automatic Reference Counting.
...
Language-design credit goes to a lot of people, but I particularly want
to single out Blaine Garst and Patrick Beard for their contributions.
Compiler implementation credit goes to Argyrios, Doug, Fariborz, and myself,
in no particular order.
llvm-svn: 133103
2011-06-15 23:02:42 +00:00
556fad31d1
The specification document for the new ObjC Automatic Reference Counting
...
feature.
Implementation to follow. :)
llvm-svn: 133090
2011-06-15 21:21:53 +00:00
dcb562dea4
remove the index page, we have dox now!
...
llvm-svn: 133087
2011-06-15 21:13:48 +00:00
e67977214f
mention new VLA behavior in gnu* vs c* mode dox.
...
llvm-svn: 133030
2011-06-15 00:41:40 +00:00
f562bf239c
fix example as per rdar://problem/9461587
...
llvm-svn: 133012
2011-06-14 21:41:00 +00:00
97f3d1a5ee
Update extensions section of the docs to account for wacky gcc stuff we did end up implementing.
...
llvm-svn: 132947
2011-06-13 23:12:01 +00:00
33823727c8
Implement Objective-C Related Result Type semantics.
...
Related result types apply Cocoa conventions to the type of message
sends and property accesses to Objective-C methods that are known to
always return objects whose type is the same as the type of the
receiving class (or a subclass thereof), such as +alloc and
-init. This tightens up static type safety for Objective-C, so that we
now diagnose mistakes like this:
t.m:4:10: warning: incompatible pointer types initializing 'NSSet *'
with an
expression of type 'NSArray *' [-Wincompatible-pointer-types]
NSSet *array = [[NSArray alloc] init];
^ ~~~~~~~~~~~~~~~~~~~~~~
/System/Library/Frameworks/Foundation.framework/Headers/NSObject.h:72:1:
note:
instance method 'init' is assumed to return an instance of its
receiver
type ('NSArray *')
- (id)init;
^
It also means that we get decent type inference when writing code in
Objective-C++0x:
auto array = [[NSMutableArray alloc] initWithObjects:@"one", @"two",nil];
// ^ now infers NSMutableArray* rather than id
llvm-svn: 132868
2011-06-11 01:09:30 +00:00
8c66ae7ddc
Remove derelict documentation.
...
llvm-svn: 132407
2011-06-01 17:45:02 +00:00
0e37afa15e
A StringRef-ication of the DiagnosticIDs API and internals.
...
Patch by Matthieu Monrocq with tweaks by me to avoid StringRefs in the static
diagnostic data structures, which resulted in a huge global-var-init function.
Depends on llvm commit r132046.
llvm-svn: 132047
2011-05-25 05:05:01 +00:00
80af31397a
Audit and finish the implementation of C++0x nullptr, fixing two
...
minor issues along the way:
- Non-type template parameters of type 'std::nullptr_t' were not
permitted.
- We didn't properly introduce built-in operators for nullptr ==,
!=, <, <=, >=, or > as candidate functions .
To my knowledge, there's only one (minor but annoying) part of nullptr
that hasn't been implemented: catching a thrown 'nullptr' as a pointer
or pointer-to-member, per C++0x [except.handle]p4.
llvm-svn: 131813
2011-05-21 23:15:46 +00:00
643c922e66
Introduce the -fdiagnostics-format=xxx option to control how Clang
...
prints the file, line, and column of a diagnostic. We currently
support Clang's normal format, MSVC, and Vi formats.
Note that we no longer change the diagnostic format based on
-fms-extensions.
Patch by Andrew Fish!
llvm-svn: 131794
2011-05-21 17:07:29 +00:00
d5d410faa8
Introduce __has_extension macro
...
__has_extension is a function-like macro which takes the same set
of feature identifiers as __has_feature. It evaluates to 1 if the
feature is supported by Clang in the current language (either as a
language extension or a standard language feature) or 0 if not.
At the same time, add support for the C1X feature identifiers
c_generic_selections (renamed from generic_selections) and
c_static_assert, and document them.
Patch by myself and Jean-Daniel Dupas.
llvm-svn: 131308
2011-05-13 20:54:45 +00:00
d12d712c84
Delete doxygen.cfg, and use cwd-relative paths in doxygen.cfg.in.
...
Now "make doxygen" works for clang.
llvm-svn: 131282
2011-05-13 03:29:06 +00:00
347d626cf7
Implement CWG1170, which makes access-control errors into template
...
argument deduction failures. Only implemented in C++0x, since this is
a significant change in behavior from C++98/03.
llvm-svn: 131209
2011-05-11 23:45:11 +00:00
3f1b5d077b
Implement support for C++0x alias templates.
...
llvm-svn: 130953
2011-05-05 21:57:07 +00:00
b9a8525bab
Documentation for -Oz; Updated synopsis and item.
...
llvm-svn: 130570
2011-04-30 02:04:10 +00:00
bc8d7c27d9
Add documentation for -Oz flag.
...
llvm-svn: 130569
2011-04-30 01:40:58 +00:00
9bc6eedab4
Add __has_feature(cxx_range_for) check for C++11 range-based for loop.
...
llvm-svn: 129573
2011-04-15 15:14:40 +00:00
57540c5be0
fix a bunch of comment typos found by codespell. Patch by
...
Luis Felipe Strano Moraes!
llvm-svn: 129559
2011-04-15 05:22:18 +00:00
9114759641
C1X: implement generic selections
...
As an extension, generic selection support has been added for all
supported languages. The syntax is the same as for C1X.
llvm-svn: 129554
2011-04-15 00:35:48 +00:00
9cb59fa834
add a __sync_swap builtin to fill out the rest of the __sync builtins.
...
Patch by Dave Zarzycki!
llvm-svn: 129189
2011-04-09 03:57:26 +00:00
e094ee0a34
typo fix + expand
...
llvm-svn: 129167
2011-04-08 22:58:43 +00:00
298de937e7
Minor format fix.
...
llvm-svn: 129164
2011-04-08 22:34:21 +00:00
fbbacc9241
Document -ftrap-function= option
...
llvm-svn: 129162
2011-04-08 22:18:01 +00:00
584f2de0a3
docs/UsersManual.html: Fix some inconsistent HTML elements.
...
llvm-svn: 128876
2011-04-05 04:31:31 +00:00
a33296392e
docs/UsersManual.html: """ize in a paragraph. A few unpaired quotations might confuse HTML-aware text edtors.
...
llvm-svn: 128871
2011-04-05 00:57:02 +00:00
ce60187a89
docs/UsersManual.html: Add cygming notes.
...
llvm-svn: 128819
2011-04-04 15:02:41 +00:00
69f1f9391b
we can now claim to fully support the override control feature in C++0x.
...
llvm-svn: 128281
2011-03-25 15:04:23 +00:00
04fe64f899
and now there are 3!
...
llvm-svn: 128001
2011-03-21 16:25:11 +00:00
e4c02400ad
Code modification hints have been known as fix-it hints for almost
...
a year now. Update the internals manual.
llvm-svn: 127983
2011-03-21 01:45:18 +00:00
d15609a582
Remove '-Xclang' and '-mllvm' entries from Clang man page. The later is only available in debug builds and the former is not supposed to be used by end-users.
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llvm-svn: 127914
2011-03-18 22:11:40 +00:00
6107fc9e68
Improve the documentation for some of the analyzer attributes I added
...
a while back.
llvm-svn: 127866
2011-03-18 03:51:49 +00:00
c17003c66b
Create __has_feature(cxx_noexcept) and mark it as working.
...
Find out that our C++0x status has only one field for noexcept expression and specification together, and that it was accidentally already marked as fully implemented.
This completes noexcept specification work.
llvm-svn: 127701
2011-03-15 21:17:12 +00:00
2f1e36bfd0
Rename tok::eom to tok::eod.
...
The previous name was inaccurate as this token in fact appears at
the end of every preprocessing directive, not just macro definitions.
No functionality change, except for a diagnostic tweak.
llvm-svn: 126631
2011-02-28 02:37:51 +00:00
bb7dcf59a0
Update the www to indicate that auto is now implemented.
...
llvm-svn: 126280
2011-02-23 00:41:16 +00:00
c4ef61af9a
we now support __label__
...
llvm-svn: 125826
2011-02-18 04:12:08 +00:00
18703d41f0
fix two broken links and some out of date writing, PR9174
...
llvm-svn: 125484
2011-02-14 06:42:50 +00:00
7115aee109
Add a __has_feature check for default template arguments in function
...
templates, a C++0x feature.
llvm-svn: 124973
2011-02-05 20:35:30 +00:00
7c60768590
Add __has_feature() for each of the type traits
...
llvm-svn: 124820
2011-02-03 21:57:35 +00:00
f66a5283ed
Document how to add an attribute to clang. This should be reviewed by someone
...
who actually knows how it works.
llvm-svn: 124506
2011-01-28 23:41:54 +00:00
bbc4eea2c2
Revert r124217 because it didn't catch the actual error case it was trying to
...
catch:
lock_guard(my_mutex);
declares a variable instead of creating a temporary.
llvm-svn: 124398
2011-01-27 19:17:54 +00:00
56d5f0abaa
Add __has_feature(cxx_reference_qualified_functions); update tests and
...
documentation.
llvm-svn: 124322
2011-01-26 21:25:54 +00:00
08a4f8f197
Add an attribute to forbid temporary instances of a type. This allows class
...
authors to write
class __attribute__((forbid_temporaries)) Name { ... };
when they want to force users to name all variables of the type. This protects
people from doing things like creating a scoped_lock that only lives for a
single statement instead of an entire scope.
The warning produced by this attribute can be disabled by
-Wno-forbid-temporaries.
llvm-svn: 124217
2011-01-25 20:08:12 +00:00
46669c0996
Document the ns_returns_retained, ns_consumed, etc. attributes.
...
llvm-svn: 124176
2011-01-25 04:26:21 +00:00
fa69024463
Eliminate the last reference to concepts, from Jean-Daniel Dupas
...
llvm-svn: 124118
2011-01-24 15:22:41 +00:00
3bbfb7f64b
Fix the __has_attribute example; we don't have an override attribute anymore.
...
llvm-svn: 124106
2011-01-24 03:54:51 +00:00
c2989b3718
fix some typos, patch by Jonathan Wakely!
...
llvm-svn: 124105
2011-01-24 03:47:59 +00:00
7d29d4503a
fix a broken example, PR9005, patch by Jonathan Wakely!
...
llvm-svn: 124104
2011-01-24 03:47:34 +00:00
d8d7543419
remove some crazy leftover thing.
...
llvm-svn: 124098
2011-01-24 02:53:58 +00:00
312ab72dbd
Eradicate any mention of C++0x concepts.
...
llvm-svn: 123860
2011-01-19 23:15:20 +00:00
ce3ee6539e
NEON vector support for ARM is in pretty good shape now. Update the docs.
...
llvm-svn: 123183
2011-01-10 17:55:14 +00:00
e350923a9b
Fix documentation typo, from nobled.
...
llvm-svn: 121768
2010-12-14 16:21:49 +00:00
b0fd4599de
And more gzip goodness for clang.
...
llvm-svn: 121453
2010-12-10 01:59:28 +00:00
19e0fd0b2b
fix typo
...
llvm-svn: 120254
2010-11-28 18:19:13 +00:00
2a6ee91619
move AdvanceToTokenCharacter and getLocForEndOfToken from
...
Preprocessor to Lexer where they make more sense.
llvm-svn: 119474
2010-11-17 07:05:50 +00:00
e56c786f11
make the example a bit better, encouraging people to use "suggestions of what to use" in the message :)
...
llvm-svn: 118612
2010-11-09 19:43:35 +00:00
f71b45367f
Document Clang's support for attributes on individual enumerators and
...
tweak the documentation for deprecation-with-message. Provide __has_feature
tests for both. rdar://problem/8605692
llvm-svn: 118435
2010-11-08 19:48:17 +00:00
cfdb75891d
expand discussion of __block C++ on-stack objects
...
llvm-svn: 117618
2010-10-28 23:30:10 +00:00
4935b45d74
make it really clear that vla != flexible arrays
...
llvm-svn: 117522
2010-10-28 02:20:32 +00:00
03b99365e3
small tweaks to reflect statements of what really ever shipped. ABI is, and has been, accurate for what we ship.
...
llvm-svn: 117504
2010-10-27 22:59:01 +00:00
2314079ef0
reconcile missing typos & delete obsolete pre-SnowLeopard section w.r.t. prior repository for this document
...
llvm-svn: 117492
2010-10-27 21:22:46 +00:00
d2893dd0b9
Document how source ranges work
...
llvm-svn: 117450
2010-10-27 16:02:28 +00:00
4992ca4b17
Reorganize predefined macros for all Windows targets.
...
This adds an option to set the _MSC_VER macro without
recompiling. This is very useful when testing compatibility
with the Windows SDK and c++stdlib headers.
-fmsc-version=<version> (defaults to VS2003 (1300))
llvm-svn: 116999
2010-10-21 05:21:48 +00:00
274a70ed7f
Add a __has_attribute macro that works much like __has_feature and __has_builtin.
...
llvm-svn: 116906
2010-10-20 02:31:43 +00:00
a09e8efd1f
Per discussion with Sanjiv, remove the PIC16 target from mainline. When/if
...
it comes back, it will be largely a rewrite, so keeping the old codebase
in tree isn't helping anyone.
llvm-svn: 116191
2010-10-11 05:44:49 +00:00
0bf3140424
Implement C++0x scoped enumerations, from Daniel Wallin! (and tweaked a
...
bit by me).
llvm-svn: 116122
2010-10-08 23:50:27 +00:00
63b0a1e9fb
Fix a typo in the Clang man page, from Alexander Best.
...
llvm-svn: 116102
2010-10-08 21:03:07 +00:00
c74073cd20
Patch for adding message to unavailable attribute.
...
And its documentation.
Finishes off // rdar: // 6734520.
llvm-svn: 115862
2010-10-06 23:12:32 +00:00
7fb25418ed
Implement the C++0x "trailing return type" feature, e.g.,
...
auto f(int) -> int
from Daniel Wallin!
(With a few minor bug fixes from me).
llvm-svn: 115322
2010-10-01 18:44:50 +00:00
3aa045491f
Update Clang man page to say a little bit more about C++
...
llvm-svn: 114735
2010-09-24 17:26:14 +00:00
c1dd0e97f3
Driver/Objective-C: Retool Objective-C ABI flags to be more usable, and actually
...
document behavior. Will wonders never cease.
llvm-svn: 114334
2010-09-20 18:19:55 +00:00
549decf4cc
Update users manual comments on X86 and ARM support.
...
llvm-svn: 114311
2010-09-19 19:26:59 +00:00
092b6fb187
Driver: Add a -stdlib= argument which can be used to select the C++ standard
...
library to use.
- This is currently useful for testing libc++; you can now use 'clang++
-stdlib=libc++ t.cpp' to compile using it if installed.
- In the future could also be used to select other standard library choices if
alternatives become available (for example, to use an alternate C library).
llvm-svn: 113891
2010-09-14 23:12:40 +00:00
2716b9ae54
Update 'docs/PCHInternals.html' about how subexpressions are stored.
...
llvm-svn: 113760
2010-09-13 17:48:02 +00:00
c6876fe121
Document our extension to constant-fold __builtin_strlen and strlen
...
llvm-svn: 113699
2010-09-11 18:08:34 +00:00
e37a619715
Update the internals manual for the removal of Action, as well as other
...
changes that are much older.
llvm-svn: 112951
2010-09-03 05:07:55 +00:00
68bb1b441f
Add support for Borland extensions via option -fborland-extensions
...
(original patch r112791 was reverted due to a bug).
llvm-svn: 112915
2010-09-02 23:59:25 +00:00
f0882f90f3
Reverting rev 112791 - apparently -fborland-extensions is on all the time?!
...
llvm-svn: 112797
2010-09-02 02:18:55 +00:00
1fcc18c7bc
Add support for Borland extensions via option -fborland-extensions
...
llvm-svn: 112791
2010-09-02 01:12:01 +00:00
a93bb5b807
Implement __has_feature(cxx_inline_namespaces)
...
llvm-svn: 112671
2010-08-31 23:28:47 +00:00
800ad06e8c
Document '__clang_analyzer__'.
...
llvm-svn: 111935
2010-08-24 18:12:35 +00:00
34a462538e
Clarify documentation of escaping for backslash
...
llvm-svn: 111806
2010-08-23 14:03:03 +00:00
12e2a06824
Eliminate some extraneous whitespace in the machine-parseable Fix-It output.
...
llvm-svn: 111610
2010-08-20 03:17:33 +00:00
a03c296e79
Fix some typos in the documentation of -fdiagnostics-parseable-fixits. Typos by me, patch by Eelis van der Weegen
...
llvm-svn: 111573
2010-08-19 23:31:13 +00:00
eec975ce5a
Add machine-parseable Fix-It output as part of diagnostics, under the
...
flag -fdiagnostics-parseable-fixits, from Eelis van der Weegen!
llvm-svn: 111557
2010-08-19 20:24:43 +00:00
71323e66b6
Remove a gratuitous lie.
...
llvm-svn: 111253
2010-08-17 17:34:48 +00:00
1b8842d981
Update UsersManual, we support '#pragma align' now.
...
llvm-svn: 110040
2010-08-02 15:36:37 +00:00
137b27da2e
Document -f{no-}color-diagnostics
...
llvm-svn: 107985
2010-07-09 16:31:58 +00:00
595c51342c
Some preparatory work for chained PCH. No functionality change.
...
llvm-svn: 107915
2010-07-08 22:01:51 +00:00
bbace2a63d
Fix a few errors in the internals doc.
...
llvm-svn: 107838
2010-07-07 23:42:27 +00:00
Manuel Klimek