r260622 - in /trunk/gcc: cp/ChangeLog cp/cvt.c ...

[jason@gcc.gnu.org]

Author: jason
Date: Wed May 23 17:21:39 2018
New Revision: 260622

URL: https://gcc.gnu.org/viewcvs?rev=260622&root=gcc&view=rev
Log:
	Fix cast to rvalue reference from prvalue.

	* cvt.c (diagnose_ref_binding): Handle rvalue reference.
	* rtti.c (build_dynamic_cast_1): Don't try to build a reference to
	non-class type.  Handle xvalue argument.
	* typeck.c (build_reinterpret_cast_1): Allow cast from prvalue to
	rvalue reference.
	* semantics.c (finish_compound_literal): Do direct-initialization,
	not cast, to initialize a reference.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/rv-cast6.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cvt.c
    trunk/gcc/cp/rtti.c
    trunk/gcc/cp/semantics.c
    trunk/gcc/cp/typeck.c