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2012-12-14Don't require a space between the two ">" in "vector<id<protocol>>" in objc++11.Nico Weber
C++11 allowed writing "vector<vector<int>>" without a space between the two ">". This change allows this for protocols in template lists too in -std=c++11 mode, and improves the diagnostic in c++98 mode. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170223 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14fix spelloNico Weber
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170176 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-11Use @import rather than @__experimental_modules_import, since theDouglas Gregor
latter is rather a mess to type. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169919 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-09PR14549. Don't assert if we see an incomplete decltype specifier at the end ↵Richard Smith
of the file. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169688 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06Add a bit on FunctionDecl/ObjCMethodDecl to indicate if there was a bodyArgyrios Kyrtzidis
that was skipped by the parser. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169531 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-05[driver, ms-inline asm] MS-Style inline assembly is controlled by theChad Rosier
-fasm-blocks flag, not the -fms-extensions flag. rdar://12808010 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169422 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04Sort all of Clang's files under 'lib', and fix up the broken headersChandler Carruth
uncovered. This required manually correcting all of the incorrect main-module headers I could find, and running the new llvm/utils/sort_includes.py script over the files. I also manually added quite a few missing headers that were uncovered by shuffling the order or moving headers up to be main-module-headers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169237 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-01Don't include Type.h in DeclarationName.h.Benjamin Kramer
Recursively prune some includes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169094 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-29Fix sentence construction-o.Nico Weber
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168855 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-28Implement C++11 [dcl.attr.grammar] p4: If an attribute-specifier-seq ↵Michael Han
appertains to a friend declaration, that declaration shall be a definition. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168826 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Move PrettyStackTraceParserEntry to ParseAST.cppNico Weber
r128056 moved PrettyStackTraceParserEntry construction from Parser.h to ParseAST.cpp, so there's no need to keep this class in a header. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168731 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-26Improve diagnostic on C++11 attribute specifiers that appear at wrong ↵Michael Han
syntactic locations around class specifiers. This change list implemented logic that explicitly detects several combinations of locations where C++11 attribute specifiers might be incorrectly placed within a class specifier. Previously we emit generic diagnostics like "expected identifier" for such cases; now we emit specific diagnostic against the misplaced attributes, this also fixed a bug in old code where attributes appear at legitimate locations were incorrectly rejected. Thanks to Richard Smith for reviewing! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168626 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-19PR14381: Never skip constexpr function bodies when code-completing. We may needRichard Smith
them in order to parse the rest of the file. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168327 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-17Made the "expected string literal" diagnostic more expressiveAndy Gibbs
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168267 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-15PR9903: Recover from a member functon declared with the 'typedef' specifier byRichard Smith
dropping the specifier, just like we do for non-member functions and function templates declared 'typedef'. Patch by Brian Brooks! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168108 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14ParseTemplate.cpp: Prune obsolete descriptions in ↵NAKAMURA Takumi
ParseSingleDeclarationAfterTemplate(), for now. [-Wdocumentation] /// \param TemplateParams if non-NULL, the template parameter lists /// that preceded this declaration. In this case, the declaration is a /// template declaration, out-of-line definition of a template, or an /// explicit template specialization. When NULL, the declaration is an /// explicit template instantiation. /// /// \param TemplateLoc when TemplateParams is NULL, the location of /// the 'template' keyword that indicates that we have an explicit /// template instantiation. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167982 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14ParseTemplate.cpp: Doxygen fix in AnnotateTemplateIdToken(). [-Wdocumentation]NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167908 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14Accept and pass arguments to __unknown_anytype in argumentJohn McCall
positions of Objective-C methods. It is possible to recover a lot of type information about Objective-C methods from the reflective metadata for their implementations. This information is not rich when it comes to struct types, however, and it is not possible to produce a type in the debugger's round-tripped AST which will really do anything useful during type-checking. Therefore we allow __unknown_anytype in these positions, which essentially disables type-checking for that argument. We infer the parameter type to be the unqualified type of the argument expression unless that expression is an explicit cast, in which case it becomes the type-as-written of that cast. rdar://problem/12565338 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167896 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Simplify function try/catch scope handling.David Blaikie
Based on post-commit review feedback for r167766 by Richard Smith. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167856 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-12Fix more try scoping bugs introduced by r167650.David Blaikie
Introduces more clear scoping flags & flag combinations which should hopefully be more understandable. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167766 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-10PR14296: function parameter name collisions in function try/catchDavid Blaikie
C++11 3.3.3/2 "A parameter name shall not be redeclared in the outermost block of the function definition nor in the outermost block of any handler associated with a function-try-block." It's not totally clear to me whether the "FIXME" case is covered by this, but Richard Smith thinks it probably should be. It's just a bit more involved to fix that case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167650 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-07PR12713 - crash on invalid due to unmatched parens in decltypeDavid Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167547 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-06Teach Clang parser to reject C++11 attributes that appertain to declaration ↵Michael Han
specifiers. We don't support any C++11 attributes that appertain to declaration specifiers so reject the attributes in parser until we support them; this also conforms to what g++ 4.8 is doing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167481 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-05Have the parser initialize Sema before it consumes the firstDouglas Gregor
token. This is important because the first token could actually be after an #include that triggers a module import, which might use either Sema or the AST consumer before it would have been initialized. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167423 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-03Support interleaving of other pragmas with FP_CONTRACT at the beginning of aLang Hames
compound statement. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167363 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02Thread safety analysis: Fixed ICE caused by double delete when late parsedDeLesley Hutchins
attributes are attached to function declarations nested inside a class method. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167321 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02Change diagnostics for enums with fixed underlying type so in C++98 mode, we ↵Eli Friedman
cite C++11. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167273 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02When finding a '(' after '::', emit error with hint to remove '(' and matchingRichard Trieu
')', if found. Don't crash. Fixes PR11852. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167268 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31If skipping bodies is enabled outside code-completion, just skip the body ↵Argyrios Kyrtzidis
directly without using tentative parsing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167142 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31Decouple code-completion for the SkipFunctionBodies frontend option andArgyrios Kyrtzidis
add a test to make sure code-completion skips bodies. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167141 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-27Fix crash on missing namespace name in namespace alias definition -- PR14085.Nico Weber
Patch from Brian Brooks <brooks.brian@gmail.com>! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166893 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-27Currently the initial value of Tok is dependent an the stack contentsChris Lattner
and could cause the Parser to crash on the first ConsumeToken(). Patcy by Bas van den Berg! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166891 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-27Reverted back the changes made in 166868 and in 166869Mahesha S
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166871 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-27Feature:Mahesha S
OpenMP support. Sub-Feature: Support for "#pragma omp ..." registration with Preprocessor. Files Changed/Added: * include/clang/Basic/DiagnosticGroups.td (C) * include/clang/Basic/DiagnosticParseKinds.td (C) * include/clang/Basic/TokenKinds.def (C) * include/clang/Parse/Parser.h (C) * lib/Parse/Parser.cpp (C) Test Cases Changed/Added: * test/Preprocessor/pragma_omp.c (A) * test/Preprocessor/pragma_omp_ignored_warning.c (A) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166869 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-27Removed an extra blank line.Mahesha S
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166867 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-26In Parser::ParseDecltypeSpecifier, make sure the end location it returnsArgyrios Kyrtzidis
is at the end of parsed tokens when an error occurs, otherwise we'll hit an assertion when trying to annotate the decltype tokens. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166826 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-25'constexpr' and 'friend' are both declaration specifiers. Teach the parser ↵Richard Smith
this, for better error recovery. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166645 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-21When used in a compound expression FP_CONTRACT should proceed all explicitLang Hames
declarations and statements. Emit an error if the FP_CONTRACT is used later in a compound statement. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166383 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-20DR1473: Do not require a space between operator"" and the ud-suffix in aRichard Smith
literal-operator-id. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166373 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-17DR1528: C++11 doesn't allow repeated cv-qualifiers in declarators after all.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166152 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-15Fixed FunctionTypeLoc range for trailing return type.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165974 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-12Handle a "#pragma options align" inside a class.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165810 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-10Fix a crash-on-invalid when parsing a reference to an invalid auto declarationDavid Blaikie
auto x((unknown)); int& y = x; would crash because we were not flagging 'x' as an invalid declaration here. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165675 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-09People put pragmas in crazy places; add more handling. PR14046.Eli Friedman
I think our general framework for parser pragmas needs a bit more work, but I'm not planning on working on it at the moment. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165558 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08Make sure we allow "#pragma options align=mac68k" in function-local ↵Eli Friedman
contexts. <rdar://problem/12453134> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165462 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Fixed FunctionTypeLoc source range.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165259 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Fix scope location when parsing GNU attributes.Michael Han
For GNU attributes, instead of reusing attribute source location for the scope location, use SourceLocation() since GNU attributes don not have scope tokens. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165234 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Permanently end the whole "pragma got handled by the parser too early"Eli Friedman
mess by handling all pragmas which the parser touches uniformly. <rdar://problem/12248901>, etc. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165195 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Improve C++11 attribute parsing.Michael Han
- General C++11 attributes were previously parsed and ignored. Now they are parsed and stored in AST. - Add support to parse arguments of attributes that in 'gnu' namespace. - Differentiate unknown attributes and known attributes that can't be applied to statements when emitting diagnostic. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165082 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02Add FP_CONTRACT support for clang.Lang Hames
Clang will now honor the FP_CONTRACT pragma and emit LLVM fmuladd intrinsics for expressions of the form A * B + C (when they occur in a single statement). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164989 91177308-0d34-0410-b5e6-96231b3b80d8
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