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extension (radar 6812436).
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since we have absolutely no way to match them when they are declared
nor do we have a way to represent these parsed-but-not-checked friend
declarations.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99407 91177308-0d34-0410-b5e6-96231b3b80d8
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silencing a Clang warning
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99405 91177308-0d34-0410-b5e6-96231b3b80d8
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Fixes PR6641.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99404 91177308-0d34-0410-b5e6-96231b3b80d8
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related information which avoids computing the same vtable layout over and over.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99403 91177308-0d34-0410-b5e6-96231b3b80d8
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template <> friend void foo(int);
we need to change it to
friend void foo<>(int);
or else the user won't get the template specialization they obviously want.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99390 91177308-0d34-0410-b5e6-96231b3b80d8
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that was present in a prior declaration, emit a warning rather than a
hard error (which we did before, and still do with mismatched
exception specifications). Moreover, provide a fix-it hint with the
throw() clause that should be added, e.g.,
t.C:10:7: warning: 'operator new' is missing exception specification
'throw(std::bad_alloc)'
void *operator new(unsigned long sz)
^
throw(std::bad_alloc)
As part of this, disable the warning when we're missing an exception
specification on operator new, operator new[], operator delete, or
operator delete[] when exceptions are turned off (-fno-exceptions).
Fixes PR5957.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99388 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99385 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99384 91177308-0d34-0410-b5e6-96231b3b80d8
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templates. So delay access-control diagnostics when (for example) the target
of a friend declaration is a specific specialization of a template.
I was surprised to find that this was required for an access-controlled selfhost.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99383 91177308-0d34-0410-b5e6-96231b3b80d8
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operators, make sure that the implicitly-declared global new and
delete operators are always available. Fixes PR5904.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99382 91177308-0d34-0410-b5e6-96231b3b80d8
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(finally).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99381 91177308-0d34-0410-b5e6-96231b3b80d8
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scope. Fixes PR6619.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99377 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99374 91177308-0d34-0410-b5e6-96231b3b80d8
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each namespace, even when the outer namespace has multiple
definitions. As part of this, collapsed two pointers worth of storage
(original namespace and inner anonymous namespace) into a single
pointer with a distinguishing bit, since the two are mutually
exclusive, saving a pointer per NamespaceDecl. Fixes PR6620.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99368 91177308-0d34-0410-b5e6-96231b3b80d8
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Add a thunks.cpp test.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99367 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99365 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99364 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99363 91177308-0d34-0410-b5e6-96231b3b80d8
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function within a class hierarchy (C++ [class.virtual]p2).
We use the final-overrider computation to determine when a particular
class is ill-formed because it has multiple final overriders for a
given virtual function (e.g., because two virtual functions override
the same virtual function in the same virtual base class). Fixes
PR5973.
We also use the final-overrider computation to determine which virtual
member functions are pure when determining whether a class is
abstract or diagnosing the improper use of an abstract class. The
prior approach to determining whether there were any pure virtual
functions in a class didn't cope with virtual base class subobjects
properly, and could not easily be fixed to deal with the oddities of
subobject hiding. Fixes PR6631.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99351 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99317 91177308-0d34-0410-b5e6-96231b3b80d8
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of the
ivar and @property respectively.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99312 91177308-0d34-0410-b5e6-96231b3b80d8
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declaration.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99311 91177308-0d34-0410-b5e6-96231b3b80d8
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types using property syntax to access setter/getters.
(also radar 7351147).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99307 91177308-0d34-0410-b5e6-96231b3b80d8
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as the thunk already.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99303 91177308-0d34-0410-b5e6-96231b3b80d8
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properties of complex type. Radar 7351147.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99299 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99294 91177308-0d34-0410-b5e6-96231b3b80d8
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DeclContext because we don't want a NULL DeclContext. Instead, use the
current context.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99281 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99280 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99279 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99277 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99271 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99269 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99268 91177308-0d34-0410-b5e6-96231b3b80d8
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plate code for evaluating expressions of C++ class type.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99267 91177308-0d34-0410-b5e6-96231b3b80d8
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for noticing.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99260 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99259 91177308-0d34-0410-b5e6-96231b3b80d8
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-disable-free. Among other things, this fixes freeing of the LLVM module on
exit.
- Note that this means we are disable-free'ing of a lot more stuff than we used to -- this should flush out bugs in anything left that is trying to do real work in its destructor. I did a mini-audit but '::~' is not totally uncommon.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99258 91177308-0d34-0410-b5e6-96231b3b80d8
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DependencyFile to not do work in its destructor.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99257 91177308-0d34-0410-b5e6-96231b3b80d8
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change the block counter map from unsigned -> unsigned to
<StackFrameContext*, unsigned> -> unsigned.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99255 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99254 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99253 91177308-0d34-0410-b5e6-96231b3b80d8
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getVtableAddressPoint, it's not used.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99252 91177308-0d34-0410-b5e6-96231b3b80d8
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emit thunks as well.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99251 91177308-0d34-0410-b5e6-96231b3b80d8
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VTableInfo class.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99250 91177308-0d34-0410-b5e6-96231b3b80d8
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encounter a definition.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99243 91177308-0d34-0410-b5e6-96231b3b80d8
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