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2011-09-26Rename VerifyDiagnosticsClient to VerifyDiagnosticConsumer as per issue 5397David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140489 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26Start a more correct pattern for factoring out the name printing. SlowlyChandler Carruth
I'm planning to switch a bunch of these over to use a raw_ostream instead of += on a string object. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140488 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26Revert r140484. That was *not* ready to be committed! Only halfway done,Chandler Carruth
and completely broken at that. Sorry, must remember to stash rather than commit. =] git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140487 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26Fix a formatting goof.Chandler Carruth
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140486 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26Rename ChainedDiagnosticClient to ChainedDiagnosticConsumer as per issue 5397David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140485 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26Extract the diagnostic message formatting into a helper routine.Chandler Carruth
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140484 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26Rename StoredDiagnosticClient to StoredDiagnosticConsumer as per issue 5397David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140483 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-25Rename CaptureDiagnosticClient to CaptureDiagnosticConsumer as per issue 5397David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140482 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-25Extract the logic for printing a colorful level name into a helperChandler Carruth
function. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140481 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-25Rename IgnoringDiagClient to IgnoringDiagConsumer as per issue 5397David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140480 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-25Rename DiagnosticClient to DiagnosticConsumer as per issue 5397David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140479 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-25Rename Diagnostic to DiagnosticsEngine as per issue 5397David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140478 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-25Inline this method now that its completely trivial, and prepare forChandler Carruth
hoisting parts of the text diagnostic. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140477 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-25Shuffle some names around. 'CaretDiagnostic' is inaccurate as this needsChandler Carruth
to handle non-caret diagnostics as well in order to be fully useful in libclang etc. Also sketch out some more of my plans on this refactoring. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140476 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-25Actually remove the members of CaretDiagnostic no longer in use forChandler Carruth
tracking the start and stop of macro expansion suppression. Also remove the Columns variable which was just a convenience variable based on DiagOpts. Instead we materialize it in the one piece of code that cared. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140475 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-25Sink the logic for suppressing some macro expansion notes from theChandler Carruth
TextDiagnosticPrinter into the CaretDiagnostic class. Several interesting results from this: - This removes a significant per-diagnostic bit of state from the CaretDiagnostic class, which should eventually allow us to re-use the object. - It removes a redundant recursive walk of the macro expansion stack just to compute the depth. We don't need the depth until we're unwinding anyways, so we can just mark when we reach it. - It also paves the way for several simplifications we can do to how we implement the suppression. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140474 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-25Split the recursive macro expansion walk out from the routine whichChandler Carruth
emits a source snippet and caret line. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140467 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-25Add a missing increment to avoid infinite looping in the regression test.Benjamin Kramer
Also make sure we set the error flag when correcting a typo. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140466 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-24Update CMake build.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140462 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-24Add a special note for overload resolution when an initializer list argumentSebastian Redl
cannot be converted. This is in preparation for overload resolution of initializer lists. Currently, you will always get this message when you try to pass an init list to an overloaded function. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140461 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-24Correctly parse braced member initializers (even in delayed parsing) and ↵Sebastian Redl
correctly pass the information on to Sema. There's still an incorrectness in the way template instantiation works now, but that is due to a far larger underlying representational problem. Also add a test case for various list initialization cases of scalars, which test this commit as well as the previous one. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140460 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-24Treat list-initialization of scalars as a first-class citizen in C++11.Sebastian Redl
Allow empty initializer lists for scalars, which mean value-initialization. Constant evaluation for single-element and empty initializer lists for scalars. Codegen for empty initializer lists for scalars. Test case comes in next commit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140459 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-24Fix the expected error for narrowing conversions in ↵Sebastian Redl
generalized-initializers.cpp to match what the actual implementation of the error looks like. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140458 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-24Give InitListChecker a verification-only mode, where it neither emits ↵Sebastian Redl
diagnostics nor builds a semantic (structured) initializer list, just reports on whether it can match the given list to the target type. Use this mode for doing init list checking in the initial step of initialization, which will eventually allow us to do overload resolution based on the outcome. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140457 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-24In Initialization, add step kind SK_ListConstructorCall (list-initializationSebastian Redl
resolves to a constructor call in C++11) and failure kind FK_ListInitializationFailed (early InitListChecker run failed). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140456 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-24Inline Sema::CheckInitList into its only user.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140455 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-24Fix typos and non-doxygen-ness in a few comments.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140454 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-24[microsoft] In Microsoft mode, if we are inside a template class member ↵Francois Pichet
function and we can't resolve an identifier then assume the identifier is type dependent. The goal is to postpone name lookup to instantiation time to be able to search into type dependent base classes. This fixes a few errors when parsing MFC code with clang. BTW clang trunk is now about 5 patches away to be able the parse the default wizard-generated MFC project. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140452 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-24Fix comment typo.Benjamin Kramer
Patch by Rui Paulo! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140448 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-24objc - redeclaration of property in extension classFariborz Jahanian
must match property type declaration in its primary class. // rdar://10142679 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140438 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23Don't translate CRLF files into LF files. Fixes PR6870, from Aaron Ballman!Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140435 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23Driver: Use sys::Process::SetWorkingDirectory, for consistency.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140434 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23objc - fixes a crash when undefined typed propertyFariborz Jahanian
followed by it implementation crashes when attempt is made to access the synthesized ivar. // rdar://10177744 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140432 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23Fix a crash-on-invalid.Matt Beaumont-Gay
The token stream was not getting properly reset when leaving ParseLexedMethodDef in some error cases. In the testcase, that caused later accesses to the token stream to touch memory which had been freed as we finished parsing the class definition. Major hat-tip to AddressSanitizer for helping pinpoint the use-after-free, including the allocation and deallocation points: ==21510== ERROR: AddressSanitizer heap-use-after-free on address 0x7feb3de87848 at pc 0x249f4e2 bp 0x7fff15a89df0 sp 0x7fff15a89ce0 READ of size 1 at 0x7feb3de87848 thread T0 #0 0x249f4e2 clang::TokenLexer::Lex() #1 0x1c834a0 clang::Parser::ConsumeToken() #2 0x1c7dc0f clang::Parser::ParseDeclarationOrFunctionDefinition() #3 0x1c7e16b clang::Parser::ParseDeclarationOrFunctionDefinition() <snip> 0x7feb3de87848 is located 1992 bytes inside of 3816-byte region [0x7feb3de87080,0x7feb3de87f68) freed by thread T0 here: #0 0x3a22c19 free #1 0x1d136a1 clang::Parser::LexedMethod::~LexedMethod() #2 0x1cef528 clang::Parser::DeallocateParsedClasses() #3 0x1cef676 clang::Parser::PopParsingClass() #4 0x1cea094 clang::Parser::ParseCXXMemberSpecification() #5 0x1ce7ae5 clang::Parser::ParseClassSpecifier() #6 0x1cfe588 clang::Parser::ParseDeclarationSpecifiers() #7 0x1c7dbe8 clang::Parser::ParseDeclarationOrFunctionDefinition() #8 0x1c7e16b clang::Parser::ParseDeclarationOrFunctionDefinition() <snip> previously allocated by thread T0 here: #0 0x3a2302d realloc #1 0x39d7c97 llvm::SmallVectorBase::grow_pod() #2 0x1ac588e llvm::SmallVectorImpl<>::push_back() #3 0x1d12d8b clang::Parser::ConsumeAndStoreUntil() #4 0x1c9c24d clang::Parser::ConsumeAndStoreUntil() #5 0x1d12c1e clang::Parser::ConsumeAndStoreUntil() #6 0x1c9c24d clang::Parser::ConsumeAndStoreUntil() #7 0x1d10042 clang::Parser::ParseCXXInlineMethodDef() #8 0x1cec51a clang::Parser::ParseCXXClassMemberDeclaration() #9 0x1ce9de5 clang::Parser::ParseCXXMemberSpecification() #10 0x1ce7ae5 clang::Parser::ParseClassSpecifier() #11 0x1cfe588 clang::Parser::ParseDeclarationSpecifiers() #12 0x1c7dbe8 clang::Parser::ParseDeclarationOrFunctionDefinition() #13 0x1c7e16b clang::Parser::ParseDeclarationOrFunctionDefinition() <snip> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140427 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23Fix up assertion a bit moreDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140424 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23Driver: Explicitly include <unistd.h>, libstdc++'s <map> pulls it in, libc++ ↵Benjamin Kramer
doesn't. Also, on windows, chdir seems to live in <direct.h>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140414 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23Add DiagGroups to a couple of warnings.Matt Beaumont-Gay
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140411 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23Driver: Test case that was supposed to go with previous commit.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140410 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23Driver: Add a --working-directory option which can be used to cause the compilerDaniel Dunbar
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140409 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23Add a test triple. Who knew that all the world wasn't darwin?Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140408 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23Removing a bunch of dead returns/breaks after llvm_unreachables.David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140407 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23Don't propagate the 'availability' attribute through declarationDouglas Gregor
merging for overrides. One might want to make a method's availability in a superclass different from that of its subclass. Fixes <rdar://problem/10166223>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140406 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23Add a new warning to -Wliteral-conversion to catch cases where a string literalRichard Trieu
is cast to a boolean. An exception has been made for string literals in logical expressions to allow the common case of use in assert statements. bool x; x = "hi"; // Warn here void foo(bool x); foo("hi"); // Warn here assert(0 && "error"); assert("error); // Warn here git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140405 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23Clean up parsing the category names in interfaces slightly, usingDouglas Gregor
MatchRHSPunctuation appropriately and giving a useful source location for the complaint about attributes being added to a category. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140404 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23Move immutable map canonization out of the removeDeadBindings loop (via ↵Anna Zaks
using ImmutableMapRef). Gives ~2% speedup. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140403 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23When checking for weak vtables, check whether the actual definition ofDouglas Gregor
the key function is inline, rather than the original declaration. Perhaps FunctionDecl::isInlined() is poorly named. Fixes <rdar://problem/9979458>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140400 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23objc-gc: Fix a corner case where clang fails to generate GC Fariborz Jahanian
write barrier with captured pointer to object. // rdar://10150823 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140399 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23Fix up comment now that 'new' is no longer a virt-specifier, from Aaron BallmanDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140389 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23Eliminate an MSVC comparison warning, from Aaron BallmanDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140388 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23Fix wrong comment about reentering template scope for ↵Francois Pichet
-fdelayed-template-parsing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140382 91177308-0d34-0410-b5e6-96231b3b80d8
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