methods, including indirectly overridden methods like those
declared in protocols and categories. There are mismatches
that we would like to diagnose but aren't yet, but this
is fine for now.
I looked at approaches that avoided doing this lookup
unless we needed it, but the infer-related-result-type
checks were doing it anyway, so I left it with the same
fast-path check for no previous declartions of that
selector.
llvm-svn: 135743
This was previously not-const only because it has to lazily construct a chain
of ivars the first time it is called (and after the chain is invalidated).
In practice, all the clients were just const_casting their const Decls;
all those now-unnecessary const_casts have been removed.
llvm-svn: 135741
will be rejected with a compilation error in ARC mode, and a compiler warning otherwise.
This may cause breakage in non-arc (and arc) tests which don't expect warning/error. Feel free
to fix the tests, or reverse the patch, if I am unavailable. // rdar://9818354 - WIP
llvm-svn: 135740
type IDs into a single place, and make sure that all of the callers
use the appropriate functions to do the mapping. Since the mapping is
still the identity function, this is essentially a no-op.
llvm-svn: 135733
such that every declaration ID loaded from an AST file will go through
a central local -> global mapping function. At present, this change
does nothing, since the local -> global mapping function is the
identity function.
This is the mechanical part of the refactoring; a follow-up patch will
address a few remaining areas where it's not obvious whether we're
dealing with local or global IDs.
llvm-svn: 135711
entities generated directly by the preprocessor from those loaded from
the external source (e.g., the ASTReader). By separating these two
sets of entities into different vectors, we allow both to grow
independently, and eliminate the need for preallocating all of the
loaded preprocessing entities. This is similar to the way the recent
SourceManager refactoring treats FileIDs and the source location
address space.
As part of this, switch over to building a continuous range map to
track preprocessing entities.
llvm-svn: 135646
including the fully preprocessed source file(s) and command line arguments. The
developer is asked to attach this diagnostic information to a bug report.
llvm-svn: 135614
clang namespace. There are a number of LLVM types that are used pervasively
and it doesn't make sense to keep qualifying them. Start with casting
operators.
llvm-svn: 135574
This is something of a hack, the problem is as follows:
1. we instantiate both copied of RetainPtr with the two different argument types
(an id and protocol-qualified id).
2. We refer to the ctor of one of the instantiations when introducing global "x",
this causes us to emit an llvm::Function for a prototype whose "this" has type
"RetainPtr<id<bork> >*".
3. We refer to the ctor of the other instantiation when introducing global "y",
however, because it *mangles to the same name as the other ctor* we just use
a bitcasted version of the llvm::Function we previously emitted.
4. We emit deferred declarations, causing us to emit the body of the ctor, however
the body we emit is for RetainPtr<id>, which expects its 'this' to have an IR
type of "RetainPtr<id>*".
Because of the mangling collision, we don't have this case, and explode.
This is really some sort of weird AST invariant violation or something, but hey
a bitcast makes the pain go away.
llvm-svn: 135572
the AST reader down to the AST file + local ID, rather than walking
the PCH chain. More cleanup/generalization, although there is more
work to do for preprocessed entities. In particular, the
"preallocation" scheme for preprocessed entities is not going to work
well with late loading of PCH files, and it's likely we'll have to do
something akin to the SourceManager's negative/positive loading.
llvm-svn: 135556
reader down to the AST file + local ID, rather than walking the PCH
chain. No functionality change; this is generalization and cleanup.
llvm-svn: 135554
AST reader down to the AST file + local ID, rather than walking the
PCH chain. No functionality change; this is generalization and cleanup.
llvm-svn: 135551
AST reader down to the AST file + local ID within that file, rather
than lamely walking the PCH chain. There's no actual functionality
change now, but this is cleaner and more general.
llvm-svn: 135548
in ImportDefinition when replacing a previously
forward-declared CXXRecordDecl with its full
definition. The forward-declared type's
DefinitionData had not been intialized for the
forward-declared type, so adding fields to the
Decl caused CXXRecordDecl::addedMember() to
crash when accessing the DefinitionData.
llvm-svn: 135530