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path: root/lib/Sema/SemaDecl.cpp
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2010-12-10Fix a compiler warning.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121490 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-10Added ParenType type node.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121488 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-10It's kindof silly that ExtQuals has an ASTContext&, and we can use thatJohn McCall
space better. Remove this reference. To make that work, change some APIs (most importantly, getDesugaredType()) to take an ASTContext& if they need to return a QualType. Simultaneously, diminish the need to return a QualType by introducing some useful APIs on SplitQualType, which is just a std::pair<const Type *, Qualifiers>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121478 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-09Refactored/cleanedup ActOnFunctionDeclarator Fariborz Jahanian
and ActOnVariableDeclarator No functionality change. // rdar://8751949 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121427 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc() andJay Foad
zextOrTrunc(), and APSInt methods extend(), extOrTrunc() and new method trunc(), to be const and to return a new value instead of modifying the object in place. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121121 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07Use Sema::MaybeCreateExprWithCleanups() only after we've checked for a ↵Douglas Gregor
NULL/invalid expression git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121081 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-06Rename CXXExprWithTemporaries -> ExprWithCleanups; there's no theoreticalJohn McCall
reason this is limited to C++, and it's certainly not limited to temporaries. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120996 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-03Added struct/class syntactic info for c++0x scoped enum.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120828 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-01Sema/AST work for capturing copy init expressionFariborz Jahanian
to be used in copy helper synthesis of __block variables. wip. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120617 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-01Improve the diagnostic when the fixed underlying type of aDouglas Gregor
redeclaration of an enum type differs from that of the original declaration, from Daniel Wallin git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120577 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-23Microsoft C anonymous struct implementation.Francois Pichet
Documentation: http://msdn.microsoft.com/en-us/library/z2cx9y4f.aspx git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120000 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-21Major anonymous union/struct redesign.Francois Pichet
A new AST node is introduced: def IndirectField : DDecl<Value>; IndirectFields are injected into the anonymous's parent scope and chain back to the original field. Name lookup for anonymous entities now result in an IndirectFieldDecl instead of a FieldDecl. There is no functionality change, the code generated should be the same. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119919 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19Refactoring.Argyrios Kyrtzidis
Move ErrorTrap from clang/Sema to clang/Basic as DiagnosticErrorTrap and use it in Scope. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119763 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-18Remove the getDiagnosticLevel check since it doesn't buy us much.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119719 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-18-Rename -Wargument-larger-than -> -Wlarge-by-value-copyArgyrios Kyrtzidis
-Improve the diagnostic message -Add some comments Suggestions by Chris. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119594 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Introduce option -Wargument-larger-than[=N] which warns about function ↵Argyrios Kyrtzidis
definitions if they take by-value or return by-value any POD that is larger than some threshold (default is 64 bytes). Implements rdar://8548050. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119583 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-07A union cannot contain static data members or data members of reference type.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118381 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03Provide an error when a non-identifier name (such as an operator) is used as aSean Hunt
parameter name. Fixes PR8012. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118138 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Eliminate an unused local variableDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117963 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Require that the types of the parameters of a block literal are complete.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117942 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-27Avoid calculating linkage until the more obvious checks have run whenJohn McCall
deciding whether to queue a decl for unused-declaration warnings. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117431 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-22Parse attributes on enumerators and instantiate attributes on enum decls.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117182 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-21Always treat 'main' as an extern "C" function, so that we detectDouglas Gregor
redeclarations of main appropriately rather than allowing it to be overloaded. Also, disallowing declaring main as a template. Fixes GCC DejaGNU g++.old-deja/g++.other/main1.C. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117029 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-21Pass TInfo to CXXDestructorDecl::Create(), just like we do for otherCraig Silverstein
function decls. Reviewed by rjmccall and nlewycky. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116979 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-19Redirect templated friend class decls to a new Sema callback andJohn McCall
construct an unsupported friend when there's a friend with a templated scope specifier. Fixes a consistency crash, rdar://problem/8540527 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116786 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-18Implement the first half of [dcl.attr.override]p6.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116709 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-18Microsoft enum extensions. 2 things will change on -fms-extensions:Francois Pichet
1. enum underlying type is int by default. 2. Error "enumerator value is not representable in the underlying type"is a ExtWarning git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116704 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-17Implement [dcl.attr.override]p2 and add tests for p1 and p2.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116692 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-16Reformatting.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116662 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-16White-listing templated-scope friend decls is a good idea, but doing itJohn McCall
by marking the decl invalid isn't. Make some steps towards supporting these and then hastily shut them down at the last second by marking them as unsupported. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116661 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-15Allow list-initialization of a local variable of class type with aDouglas Gregor
flexible array member, so long as the flexibility array member is either not initialized or is initialized with an empty initializer list. Fixes <rdar://problem/8540437>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116647 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-15Diagnose C++ [class.mem]p13-14, where a class member has the same nameDouglas Gregor
as the class itself. Fixes PR7082. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116573 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-15Death to blocks, or at least the word "block" in one particular obnoxiouslyJohn McCall
ambiguous context. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116567 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-15Don't complain about a variable within a linkage-specification that isDouglas Gregor
initialized. Fixes PR7076. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116553 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-14Don't add the injected class name to the redeclarations chain; the chain ↵Argyrios Kyrtzidis
should contain actual redeclarations, not implicits. As a bonus, now we don't deserialize it unless we need it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116504 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-13Diagnose when a 'static' member function overrides a virtual functionDouglas Gregor
in a base class. Fixes PR8168. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116448 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-13Generalize the checking for qualification of (non-friend) classDouglas Gregor
members. Provide a hard error when the qualification doesn't match the current class type, or a warning + Fix-it if it does match the current class type. Fixes PR8159. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116445 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-13Support friend function declarations in local classes correctly.John McCall
Fixes a crash and diagnoses the error condition of an unqualified friend which doesn't resolve to something. I'm still not certain how this is useful. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116393 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-12Handle dependent friends more explicitly and deal with the possibilityJohn McCall
of templated-scope friends by marking them invalid and white-listing all accesses until such time as we implement them. Fixes a crash, this time without a broken test case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116364 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-12Pacify gcc-4.4.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116300 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-10fix PR8217, a silent miscompilation of invalid code.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116166 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-09Fix g++.dg regressions introduced at r115347 (rdar://8529993)Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116144 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-08Implement C++0x scoped enumerations, from Daniel Wallin! (and tweaked aDouglas Gregor
bit by me). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116122 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-08Track the location of the context requiring an implicit conversion and use itJohn McCall
to white-list conversions required by system headers. rdar://problem/8232669 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116029 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-08Implement -fshort-enums (rdar://8490496).Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116020 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05Register the __builtin_va_list_type node when we parse it, rather thanDouglas Gregor
waiting until we think we need it: we didn't catch all of the places where we actually needed it, and we probably wouldn't ever. Fixes a C++ PCH crasher. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115621 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Better diagnostic for superfluous scope specifier inside a class definition ↵Francois Pichet
for member functions. + Fixit. Example: class A { void A::foo(); //warning: extra qualification on member 'foo' }; git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115347 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29Move the maintenance of CXXRecordDecl::DefinitionData's Abstract bitDouglas Gregor
completely into CXXRecordDecl, by adding a new completeDefinition() function. This required a little reshuffling of the final-overrider checking code, since the "abstract" calculation in the presence of abstract base classes needs to occur in CXXRecordDecl::completeDefinition() but we don't want to compute final overriders more than one in the common case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115007 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-28Reinstate r114925 and r114929, both steps towardDouglas Gregor
<rdar://problem/8459981>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114984 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-28vla expressions used in __typeof__ must be evaluated.Fariborz Jahanian
Fixes rdar://8476159. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114982 91177308-0d34-0410-b5e6-96231b3b80d8
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