Commit Graph

980 Commits

Author SHA1 Message Date
Richard Smith 1cdec019e8 Implement C++1y sized deallocation (n3778). This is not enabled by -std=c++1y;
instead, it's enabled by the -cc1 flag -fsized-deallocation, until we sort out
the backward-compatibility issues.

llvm-svn: 191629
2013-09-29 04:40:38 +00:00
Richard Smith ee84919175 Remove commented-out entry for ARBs, they're not in C++1y any more.
llvm-svn: 191627
2013-09-28 19:09:34 +00:00
Richard Smith b438e62aba Mark lambda init-captures as complete.
llvm-svn: 191607
2013-09-28 04:37:56 +00:00
Chandler Carruth 826eec5913 Implementation of N3760 which is planned to be voted into C++14's draft
tomorrow is complete.

There is a missing warning due to a serious issue with template
instantiation in Clang (and potentially in the core language).

llvm-svn: 191577
2013-09-27 22:30:27 +00:00
Richard Smith dca0c7a5fb Mark variable template implementation as complete. Nearly all of the credit
here goes to Larisse Voufo.

llvm-svn: 191549
2013-09-27 20:19:41 +00:00
Richard Smith 23e43cdda6 Comment out links for papers that aren't up yet.
llvm-svn: 191547
2013-09-27 19:55:03 +00:00
Benjamin Kramer 8ba47d017b Fix typo: Dellocation.
llvm-svn: 191542
2013-09-27 19:35:09 +00:00
Richard Smith 36f11c56ed Fix formatting goof.
llvm-svn: 191541
2013-09-27 19:12:22 +00:00
Richard Smith 3ca005bd01 Update status:
* generic lambdas are now partially supported
 * add papers from formal motions in committee

llvm-svn: 191540
2013-09-27 19:11:33 +00:00
Richard Smith 541b38be7b Switch the semantic DeclContext for a block-scope declaration of a function or
variable from being the function to being the enclosing namespace scope (in
C++) or the TU (in C). This allows us to fix a selection of related issues
where we would build incorrect redeclaration chains for such declarations, and
fail to notice type mismatches.

Such declarations are put into a new IdentifierNamespace, IDNS_LocalExtern,
which is only found when searching scopes, and not found when searching
DeclContexts. Such a declaration is only made visible in its DeclContext if
there are no non-LocalExtern declarations.

llvm-svn: 191064
2013-09-20 01:15:31 +00:00
Ted Kremenek 6700934ac7 Move checker downloads to llvm.org.
llvm-svn: 190316
2013-09-09 17:19:27 +00:00
Sylvestre Ledru 525e4444c4 add OCLint to the list of projects based on clang
llvm-svn: 190248
2013-09-07 07:59:01 +00:00
Sylvestre Ledru 26a4fff380 add he 'include what you use' project
llvm-svn: 190247
2013-09-07 07:56:03 +00:00
Sylvestre Ledru 215707b660 remove the description about clang & llvm in the freebsd section (the reader probably know what are llvm and clang
llvm-svn: 190246
2013-09-07 07:52:20 +00:00
Sylvestre Ledru e1f8a17a9c about the debian effort to rebuild the archive with clang
llvm-svn: 190245
2013-09-07 07:51:23 +00:00
Sylvestre Ledru 901be185d8 Clang event are now part of the llvm events. Add a link to the LLVM events
llvm-svn: 190244
2013-09-07 07:39:49 +00:00
Sylvestre Ledru a07226fff8 Update the link to the current code coverage reports (the previous one has not been updated since february 2010) + remove the spec references, not updated since May 2010
llvm-svn: 190243
2013-09-07 07:37:18 +00:00
Jordan Rose 6f937e9a21 [analyzer] Note that deadcode.UnmodifiedVariable would be an opt-in checker.
Website-only change.

llvm-svn: 188731
2013-08-19 23:54:35 +00:00
Jordan Rose 23b2f755ce [analyzer] Add "unmodified variable" checker to the Potential Checkers.
This is PR16890.

llvm-svn: 188681
2013-08-19 16:27:37 +00:00
Jordan Rose 60619a639b [analyzer] Assume that strings are no longer than SIZE_MAX/4.
This keeps the analyzer from making silly assumptions, like thinking
strlen(foo)+1 could wrap around to 0. This fixes PR16558.

Patch by Karthik Bhat!

llvm-svn: 188680
2013-08-19 16:27:34 +00:00
Jordan Rose 7964ab5a43 [analyzer] Update Open Projects and Potential Checkers pages.
- va_list checker (PR16811 and PR16812)
- Model floating-point values
- Bound bitwise masking operations (PR16615)
- Bound C string length (PR16558 and others)

llvm-svn: 188127
2013-08-10 01:24:35 +00:00
Larisse Voufo b9737e314c Update status of support for variable templates on website.
llvm-svn: 187785
2013-08-06 07:37:09 +00:00
Richard Smith 08d6a2cc7a C++1y: track object lifetime during constexpr evaluation, and don't allow
objects to be used once their lifetimes end. This completes the C++1y
constexpr extensions.

llvm-svn: 187025
2013-07-24 07:11:57 +00:00
Richard Smith 8d0dc31dca Tighten up the set of operator new/operator delete calls we're permitted to
optimize, to follow the permissions granted in N3664. Under those rules, only
calls generated by new-expressions and delete-expressions are permitted to be
optimized, and direct calls to ::operator new and ::operator delete must be
treated as normal calls.

llvm-svn: 186799
2013-07-21 23:12:18 +00:00
Anton Yartsev 93e5a02c8b + "For Windows Users" section
+ description for --use-analyzer option
+ managed size of columns of the 'options' table

llvm-svn: 185199
2013-06-28 19:21:11 +00:00
David Majnemer 502b0ed264 Implement DR136
Friend declarations that specify a default argument must be a definition
and the only declaration in the translation unit.

llvm-svn: 184889
2013-06-25 23:09:30 +00:00
David Majnemer ba8f17ac10 Implement DR21
A default template-argument shall not be specified in a friend template
declaration.

Interestingly, we properly handled default template arguments on friend
class members but not on just friend classes.

llvm-svn: 184882
2013-06-25 22:08:55 +00:00
Richard Smith 39b7968ccb DR14, DR101, and part of DR1: fix handling of extern "C" declarations in
namespaces, by treating them just like we treat extern "C" declarations in
function scope.

llvm-svn: 184223
2013-06-18 20:15:12 +00:00
Richard Smith 9924772d5f Turn Clang 3.3 boxes on C++ status from yellow to green now we're releasing it.
llvm-svn: 184149
2013-06-17 23:54:23 +00:00
Larisse Voufo e4fb3dc7d4 Corrected status of support for contextual conversion from full to SVN
llvm-svn: 184073
2013-06-17 05:37:15 +00:00
Richard Smith 3b08dcd4cc Remove unused file.
llvm-svn: 184070
2013-06-17 01:34:23 +00:00
Richard Smith 895d6952d6 Add tests for C++ DR100-150.
llvm-svn: 184057
2013-06-16 08:00:51 +00:00
Larisse Voufo 492a6af72f Updated status of support for contextual conversion from partial to full
llvm-svn: 184049
2013-06-15 20:26:23 +00:00
Larisse Voufo 27ef14f098 Updated C++1y status for contextual conversions to 'partial' (without review)
llvm-svn: 183888
2013-06-13 06:04:33 +00:00
David Majnemer 66ad574f40 Implement DR61: Address of ambiguous bound methods should be disallowed
DR61 affirms that expressions containing unresolved member access should
be disallowed when performing "address of" operations.

llvm-svn: 183723
2013-06-11 03:56:29 +00:00
David Majnemer 55890bfaa6 Implement DR85: Redeclaration of member is forbidden
Disallow the existence of a declaration of a member class that isn't a
forward declaration before it's definition.

llvm-svn: 183722
2013-06-11 03:51:23 +00:00
Ted Kremenek 274429be76 Remove links to old checker builds.
llvm-svn: 182811
2013-05-28 23:30:24 +00:00
Richard Smith b7df8a7014 Tests and status for DR51-99.
llvm-svn: 182720
2013-05-26 22:03:53 +00:00
Ted Kremenek 48ed4b614c Update static analyzer build to checker-275.
llvm-svn: 182626
2013-05-24 00:50:01 +00:00
Richard Smith 10bb5b90ed Tests and status for core issues 1-50.
llvm-svn: 182207
2013-05-19 07:22:38 +00:00
Anna Zaks 8cfbaa6988 [analyzer] Extend the checker developer manual. A patch by Sam Handler!
llvm-svn: 182204
2013-05-18 22:51:28 +00:00
Richard Smith c8adfc8957 Start a page tracking which C++ defect reports have been implemented in Clang.
The page is generated from a text file listing DR numbers and implementation
status, plus a copy of the cwg_index.html from the WG21 website. Recipe:

  $ wget http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_index.html
  $ ./make_cxx_dr_status >! cxx_dr_status.html

The intent here is to go through all the DRs, add tests for each one, then mark
them as done once such tests are committed and passing. I've not linked to this
page from anywhere, since it doesn't contain any useful information yet.

llvm-svn: 181967
2013-05-16 01:23:30 +00:00
Richard Smith 0e4676e1f5 Downgrade C++14 "Clarifying memory allocation". We perform non-conforming
optimizations -- in particular, globalopt will remove calls to ::operator
new(size_t) that did not come from new-expressions.

llvm-svn: 181676
2013-05-12 23:39:32 +00:00
Richard Smith 9155be1e54 C++1y: provide full 'auto' return type deduction for lambda expressions. This
completes the implementation of N3638.

llvm-svn: 181669
2013-05-12 03:09:35 +00:00
Richard Smith f2f6e114fd Switch C++1y paper links back to the canonical location at open-std.org now that the post-Bristol mailing has shipped.
llvm-svn: 181533
2013-05-09 18:53:17 +00:00
Richard Smith badcd986bb C++ status:
- fix paper links to point to isocpp.org, where most of the papers are already up
 - update "SVN" features to "Clang 3.3" to distinguish them from features which we
   complete after the branch
 - document use of -std=c++1y to enable c++1y support

llvm-svn: 181283
2013-05-07 02:55:48 +00:00
Richard Smith fa7a7b4f36 Tweaks to C++ status: add a link to Faisal's generic lambdas implementation,
and mark "clarifying memory allocation" as done, since it turns out that our
optimizations here (such as they are) already conform to the new rules.

llvm-svn: 181110
2013-05-04 07:12:37 +00:00
Richard Smith 452d6b0331 More colours for C++ status page, and mark relaxed constexpr as partially complete.
llvm-svn: 181109
2013-05-04 07:02:10 +00:00
Richard Smith 2a7d481faf Implement most of N3638 (return type deduction for normal functions).
Missing (somewhat ironically) is support for the new deduction rules
in lambda functions, plus PCH support for return type patching.

llvm-svn: 181108
2013-05-04 07:00:32 +00:00
Richard Smith 74aeef50a0 Implement C++1y decltype(auto).
llvm-svn: 180610
2013-04-26 16:15:35 +00:00