and fix a missing diagnostics on assigning to a read-only
property. Fixes radar 7766184.

llvm-svn: 99230

we see an specialization definition ever if we then see a extern template declaration.

llvm-svn: 99226

format attribute specifier.

llvm-svn: 99213

(radar 7634653).

llvm-svn: 99210

implementations (radar 7547942).

llvm-svn: 99198

llvm-svn: 99188

TSK_ExplicitInstantiationDeclaration make sure we call
MaybeMarkVirtualMembersReferenced with a method attached to the definition.

Remove the hack that forced vtable emition with declarations.

llvm-svn: 99174

entering a function or block definition, not on every single declaration.
Unfortunately we don't have previous-lookup results around when it's time
to make this decision, so we have to redo the lookup.  The alternative is
to use delayed diagnostics.

llvm-svn: 99172

If a struct has an invalid field, mark it as invalid. Also avoid producing
errors about incomplete types that are invalid.

llvm-svn: 99150

declaration is in a system header.

llvm-svn: 99087

This object controls when the warnings are executed, allowing the client code
in Sema to selectively disable warnings as needed.

Centralizing the logic for analysis-based warnings allows us to optimize
when and how they are run.

Along the way, remove the redundant logic for the 'check fall-through' warning
for blocks; now the same logic is used for both blocks and functions.

llvm-svn: 99085

llvm-svn: 99037

ranges as part of the ASTContext. This code is not and was never used,
but contributes ~250k to the size of the Cocoa.h precompiled
header.

llvm-svn: 99007

mostly during conditional expressions.

llvm-svn: 98975

object pointer types.
Fixes radar 7634850.

llvm-svn: 98970

entity (if applicable) which was actually looked up.  If a candidate was found
via a using declaration, this is the UsingShadowDecl;  otherwise, if
the candidate is template specialization, this is the template;  otherwise,
this is the function.

The point of this exercise is that "found declarations" are the entities
we do access control for, not their underlying declarations.  Broadly speaking,
this patch fixes access control for using declarations.

There is a *lot* of redundant code calling into the overload-resolution APIs;
we really ought to clean that up.

llvm-svn: 98945

access to the (elevated) access of the accessed declaration, if applicable,
rather than plunking that access onto the end after we've calculated the
inheritance access.

Also, being a friend of a derived class gives you public access to its
members (subject to later modification by further inheritance);  it does
not simply ignore a single location of restricted inheritance.

Also, when computing the best unprivileged path to a subobject, preserve
the information that the worst path might be AS_none (forbidden) rather
than a minimum of AS_private.

llvm-svn: 98899

a property which is not lvalue.

llvm-svn: 98848

non-placement news when selecting the corresponding operator delete;  this is
fixed.
Access and ambiguity control for calls to operator new and delete.  Also AFAICT

llvm-svn: 98818

so they don't trigger diagnostics like (say) access control.

llvm-svn: 98806

llvm-svn: 98794

llvm-svn: 98764

ActOnStartCXXMemberDeclaration.  We haven't started the field collector on this
class yet, so don't stop it.  Fixes a crash in the VS buildbot and a memory error
on all the others.

llvm-svn: 98760

considered to be a part of the translation unit unless they're named
in a way that brings them into existence.

llvm-svn: 98729

source file has been changed. Handle that failure more gracefully.

llvm-svn: 98727

llvm-svn: 98710

Fixes the crash-on-invalid in PR6629.

llvm-svn: 98698

returning objc objects. There will be a corresponding objective-c++
patch soon.

llvm-svn: 98696

literal. Fixes radar 7760213.

llvm-svn: 98693

recovery for those that need it.

llvm-svn: 98689

llvm-svn: 98684

that occur in constructors (on the unwind path).

llvm-svn: 98681

llvm-svn: 98630

constructors from implicitly-defined members.

llvm-svn: 98614

destructor definitions.  Remove some code duplication.

llvm-svn: 98611

required when emitting a destructor definition.

llvm-svn: 98609

and start simplifying the interfaces in SourceManager that can fail.

llvm-svn: 98594

SourceManager's getBuffer() (and similar) operations. This abstract
can be used to force callers to cope with errors in getBuffer(), such
as missing files and changed files. Fix a bunch of callers to use the
new interface.

Add some very basic checks for file consistency (file size,
modification time) into ContentCache::getBuffer(), although these
checks don't help much until we've updated the main callers (e.g.,
SourceManager::getSpelling()).

llvm-svn: 98585

llvm-svn: 98570

a property has the same name as the ivar it wraps then the old logic
wouldn't find the previous property declaration.

llvm-svn: 98559