John McCall [Mon, 8 Feb 2010 23:07:23 +0000 (23:07 +0000)]
Thread a source location into the template-argument deduction routines. There
may be some other places that could take advantage of this new information,
but I haven't really looked yet.
Douglas Gregor [Mon, 8 Feb 2010 22:59:26 +0000 (22:59 +0000)]
Eliminate a pointer of storage in each ObjCInterfaceType and
ObjCObjectPointerType AST node by allocating the list of protocols
after the type node itself. No functionality change.
Merge block/function pointer types with objc's __weak
attribute properly and avoid bogus warning. This is
an objective-c fix only. objective-c++ follows different code
pass and requires separate fix (which will come at a later time).
Fixes radar 7214820.
Douglas Gregor [Mon, 8 Feb 2010 21:09:39 +0000 (21:09 +0000)]
Implement basic importing and merging of variable declarations within
the AST importer. This doesn't actually do anything (yet), because we
don't have driver logic for merging ASTs.
Sebastian Redl [Mon, 8 Feb 2010 19:35:18 +0000 (19:35 +0000)]
When placing an annotation token over an existing annotation token, make sure that the new token's range extends to the end of the old token. Assert that in AnnotateCachedTokens. Fixes PR6248.
Require a complete type before examining base classes during template argument
deduction. This requires refactoring the deduction to have access to the Sema
object instead of merely the ASTContext. Still leaves something to be desired
due to poor source location.
Anders Carlsson [Sat, 6 Feb 2010 19:50:17 +0000 (19:50 +0000)]
If a constructor throws an exception we need to execute the destructors for all fully constructed members. Fixes ctor_dtor_count.cpp in the test suite.
John McCall [Sat, 6 Feb 2010 10:23:53 +0000 (10:23 +0000)]
Use a substituted type when determining how to substitute in non-type template
params. Don't insert addrof operations when matching against a pointer;
array/function conversions should take care of this for us, assuming the
argument type-checked in the first place. Add a fixme where we seem to be
using a less-restrictive reference type than we should.
Douglas Gregor [Sat, 6 Feb 2010 05:15:45 +0000 (05:15 +0000)]
Switch CodeGen's "is this variable declaration a definition?" logic
over to VarDecl::isThisDeclarationADefinition(), which handles
variables declared with linkage specifications better (among other
things). CMake 2.9 (from CVS) now builds with clang++ and is somewhat
functional.
Ted Kremenek [Sat, 6 Feb 2010 03:57:59 +0000 (03:57 +0000)]
Fix regression in RegionStore (from BasicStore) where static variables were not treated as being implicitly initialized to 0 (and instead were getting symbolicated).
John McCall [Sat, 6 Feb 2010 01:07:37 +0000 (01:07 +0000)]
Per discussion, remove the explicit restriction on static const data members with
out-of-line initializers as integer constant expressions. Fixes PR6206.
Douglas Gregor [Fri, 5 Feb 2010 22:49:09 +0000 (22:49 +0000)]
Fix a bogus assertion after adjusting the type of a substituted
non-type template argument for a non-type template parameter of
pointer type. Fixes PR6244.
Douglas Gregor [Fri, 5 Feb 2010 22:40:03 +0000 (22:40 +0000)]
Cope with finding the "instantiated" declaration when we are
type-checking within a template definition. In this case, the
"instantiated" declaration is just the declaration itself, found
within the current instantiation. Fixes PR6239.
John McCall [Fri, 5 Feb 2010 21:31:56 +0000 (21:31 +0000)]
Standardize the parsing of function type attributes in a way that
follows (as conservatively as possible) gcc's current behavior: attributes
written on return types that don't apply there are applied to the function
instead, etc. Only parse CC attributes as type attributes, not as decl attributes;
don't accepet noreturn as a decl attribute on ValueDecls, either (it still
needs to apply to other decls, like blocks). Consistently consume CC/noreturn
information throughout codegen; enforce this by removing their default values
in CodeGenTypes::getFunctionInfo().
Ted Kremenek [Fri, 5 Feb 2010 21:28:51 +0000 (21:28 +0000)]
Add guard in RewriteObjC::HandleTopLevelSingleDecl() to not do
anything when Sema has issued an error. This matches the behavior in
RewriteObjC::HandleTranslationUnit().
Douglas Gregor [Fri, 5 Feb 2010 19:54:12 +0000 (19:54 +0000)]
Fix two issues with the substitution of template template parameters
when instantiating the declaration of a member template:
- Only check if the have a template template argument at a specific position
when we already know that we have template arguments at that level;
otherwise, we're substituting for a level-reduced template template
parameter.
- When trying to find an instantiated declaration for a template
template parameter, look into the instantiated scope. This was a
typo, where we had two checks for TemplateTypeParmDecl, one of
which should have been a TemplateTemplateParmDecl.
With these changes, tramp3d-v4 passes -fsyntax-only.
Douglas Gregor [Fri, 5 Feb 2010 19:11:37 +0000 (19:11 +0000)]
When we're parsing an expression that may have looked like a
declaration, we can end up with template-id annotation tokens for
types that have not been converted into type annotation tokens. When
this is the case, translate the template-id into a type and parse as
an expression.
Charles Davis [Fri, 5 Feb 2010 18:13:10 +0000 (18:13 +0000)]
Now that we store calling conventions in the types, use them instead of
getting the calling convention from the target function, which may or may not
exist. Fixes PR5280.
Douglas Gregor [Fri, 5 Feb 2010 17:54:41 +0000 (17:54 +0000)]
Initial skeleton of an AST "importer", which will take AST elements from
one context and import them into another context, merging them
according to language-specific rules. This is a skeleton. It doesn't
work, it isn't testable, but I want it in version control.
Daniel Dunbar [Fri, 5 Feb 2010 17:51:33 +0000 (17:51 +0000)]
IRgen: Use hasAggregateLLVMType instead of isSingleValueType() for cases that
need to deal with aggregates specially; this is consistent with the rest of IRgen.
Also, simplify EmitParmDecl and don't worry about using Decl::getNameAsString.
Douglas Gregor [Fri, 5 Feb 2010 07:56:11 +0000 (07:56 +0000)]
A dependent initializer with zero arguments should return a NULL
initializer (for no initialization) rather than a ParenListExpr with
zero arguments in it.
Douglas Gregor [Fri, 5 Feb 2010 07:33:43 +0000 (07:33 +0000)]
Default function arguments for function template specializations
always come from the primary template, so gather the instantiation
template arguments from the primary template.
Douglas Gregor [Fri, 5 Feb 2010 07:07:10 +0000 (07:07 +0000)]
Teach C++ name lookup that it's okay to look in a scope without a
context. This happens fairly rarely (which is why we got away with
this bug). Fixes PR6184, where we skipped over the template parameter
scope while tentatively parsing.