as a side-effect, remove two FIXMEs now fixed

llvm-svn: 101726

instantiating class members as part of an explicit
instantiation. Addresses a compilation problem in
Boost.Serialization.

llvm-svn: 101725

a qualified name. We weren't checking for an empty
nested-name-specifier when dealing with friend class templates
(although we were checking in the other places where we deal with this
paragraph). Fixes a Boost.Serialization showstopper.

llvm-svn: 101724

llvm-svn: 101723

portable.

llvm-svn: 101719

different kinds (aka garbage). This happens if we're comparing a standard
conversion sequence to an ambiguous one which have the same KindRank.

Found by valgrind.

llvm-svn: 101717

resolution ([over.ics.ref]), we take some shortcuts required by the
standard that effectively permit binding of a const volatile reference
to an rvalue. We have to treat lightly here to avoid infinite
recursion.

Fixes PR6177.

llvm-svn: 101712

llvm-svn: 101711

llvm-svn: 101710

in C++03.

llvm-svn: 101707

return types, and default arguments. This fixes PR6855 along with several
similar cases where we rejected valid code.

llvm-svn: 101706

reference binding to an rvalue of reference-compatible type, check
parameters after the first for complete parameter types and build any
required default function arguments. We're effectively simulating the
type-checking for a call without building the call itself.

llvm-svn: 101705

reference-compatible type, the implementation is permitted to make a
copy of the rvalue (or many such copies, even). However, even though
we don't make that copy, we are required to check for the presence of
a suitable copy constructor. With this change, we do.

Note that in C++0x we are not allowed to make these copies, so we test
both dialects separately.

Also note the FIXME in one of the C++03 tests, where we are not
instantiating default function arguments for the copy constructor we
pick (but do not call). The fix is obvious; eliminating the infinite
recursion it causes is not. Will address that next.

llvm-svn: 101704

platforms to unbreak the darwin and linux builds. The BSD folks should feel
free to change the #if, if this breaks them.

llvm-svn: 101703

llvm-svn: 101702

llvm-svn: 101701

llvm-svn: 101700

llvm-svn: 101699

as it is more efficient than fork/exec.

Thanks to Eric for adding the autoconf check.  It would be nice if
a cmake guru could add a cmake check for posix_spawn as well.

llvm-svn: 101693

llvm-svn: 101692

llvm-svn: 101691

llvm-svn: 101690

llvm-svn: 101689

temporary object. This is blindingly obvious from reading C++
[over.match.ctor]p1, but somehow I'd missed it and it took DR152 to
educate me. Adjust one test that was relying on this non-standard
behavior.

llvm-svn: 101688

emitted or not. The JIT doesn't set that. Look it up in the label location table
instead.

llvm-svn: 101686

llvm-svn: 101685

indicated number of bytes.

llvm-svn: 101684

Simplify wide bit-field layout in CGRecordLayoutBuilder, and also fix a bug where assigning to a bit-field member would overwrite other parts of the struct.

llvm-svn: 101681

resolution. There are two sources of problems involving user-defined
conversions that this change eliminates, along with providing simpler
interfaces for checking implicit conversions:

  - It eliminates a case of infinite recursion found in Boost.

  - It eliminates the search for the constructor needed to copy a temporary
    generated by an implicit conversion from overload
    resolution. Overload resolution assumes that, if it gets a value
    of the parameter's class type (or a derived class thereof), there
    is a way to copy if... even if there isn't. We now model this
    properly.

llvm-svn: 101680

llvm-svn: 101678

llvm-svn: 101676

llvm-svn: 101675

llvm-svn: 101674

llvm-svn: 101673

llvm-svn: 101671

up with the definition (and fix a broken testcase).  PR6491.

llvm-svn: 101670

llvm-svn: 101668

implemented precisely the same as GCC, but the distinction GCC makes isn't
useful to represent. This allows parsing code which uses GCC-specific keywords
('asm', etc.) without parsing in a fully GNU mode.

llvm-svn: 101667

llvm-svn: 101666

generated files from a previous in-source builds.

llvm-svn: 101665