vector::emplace_back was mistakenly requiring move assignable.  Fixed that and did a little drive-by optimization at the same time.  This fixes http://llvm.org/bugs/show_bug.cgi?id=12085.

llvm-svn: 151492

llvm-svn: 151461

At least temporarily move operator new/delete from the abi back to here.  I'm having trouble reexporting it as a weak symbol.

llvm-svn: 151459

llvm-svn: 151453

llvm-svn: 151451

Hook up to the new clang __is_trivially_constructible and __is_trivially_assignable traits.  Fixes r10925427 and http://llvm.org/bugs/show_bug.cgi?id=12038.

llvm-svn: 151406

llvm-svn: 151108

Modernize conversion to bool to the explicit bool conversion operator (library wide).  This fixes http://llvm.org/bugs/show_bug.cgi?id=12058.

llvm-svn: 151088

Modernize relational operators for shared_ptr and unique_ptr.  This includes adding support for nullptr, and using less<T*>.  Fixes http://llvm.org/bugs/show_bug.cgi?id=12056.

llvm-svn: 151084

llvm-svn: 150965

llvm-svn: 150964

llvm-svn: 150935

Initialize all the fields of struct tm before passing it to strftime. One of the uninitialized fields, probably the pointer field tm_zone, was causing a segfault on linux.  Patch contributed by Jeffrey Yasskin.

llvm-svn: 150929

llvm-svn: 150927

llvm-svn: 150893

llvm-svn: 150887

llvm-svn: 150835

Use __is_polymorphic if available.  This fixes http://llvm.org/bugs/show_bug.cgi?id=11983 .  Patch contributed by Jonathan Sauer.

llvm-svn: 150614

tuple was accidentally lacking a valid copy assignment operator.  It went undetected because I had failed to test assigning from a const lvalue.  This fixes http://llvm.org/bugs/show_bug.cgi?id=11921

llvm-svn: 150613

Do not parse sign if a sign is not the next legal character when parsing floating point from an input stream.  Fixes http://llvm.org/bugs/show_bug.cgi?id=11871

llvm-svn: 150609

Another stab at fixing http://llvm.org/bugs/show_bug.cgi?id=12007.  I earlier missed that there are two common_type definitions and corrected only one of them.

llvm-svn: 150599

Remove reference from common_type definition.  It looks like a recent clang decltype implementation got fixed/improved and exposed this.  Fixes http://llvm.org/bugs/show_bug.cgi?id=12007.

llvm-svn: 150581

llvm-svn: 150542

Provide a move(const T&) overload for C++03 mode to enable moving from rvalues.  This is to support proxy references.  Fixes r10858112.

llvm-svn: 150488

llvm-svn: 150082

llvm-svn: 149701

llvm-svn: 149636

llvm-svn: 149634

llvm-svn: 149630

llvm-svn: 148629

Enable full functionality of shared_ptr<const void> by adding allocator<const void>.  Credit to John Hurley for discovering this bug.

llvm-svn: 148508

llvm-svn: 148399

llvm-svn: 148396

llvm-svn: 148365

llvm-svn: 148310

llvm-svn: 148309

llvm-svn: 148069

llvm-svn: 147853

1.  Fix make_shared<const T>.  2.  Allow allocator<const T> as an extension.  3.  Refactor work which fixed unique_ptr<const T[]>.  4.  Remove no-longer-needed private declarations from unique_ptr.  5.  Add constraints to some shared_ptr and weak_ptr constructors and assignment operators so that is_constructible/is_assignable give the correct answers for shared_ptr and weak_ptr.  6.  Make defensive preparations in the shared_ptr free functions for the introduction of shared_ptr<T[]> in the future.  7.  As an optimization, add move constructor and move assignment to weak_ptr.

llvm-svn: 147437

llvm-svn: 147395