re PR c++/19618 (Do warn if a bit-field exceeds the size of a bool type)

/cp
2013-05-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/19618
	* class.c (check_bitfield_decl): Warn for bool and enum bitfields
	with width exceeding the type.

/testsuite
2013-05-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/19618
	* g++.dg/expr/bitfield12.C: New.

From-SVN: r199306