decl.c (check_tag_decl): Use declspecs->locations as locations in error_at and warnin...

decl.c (check_tag_decl): Use declspecs->locations as locations in error_at and warning_at calls.

/cp
2015-06-03  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl.c (check_tag_decl): Use declspecs->locations as locations in
	error_at and warning_at calls.

/testsuite
2015-06-03  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/cpp0x/decl-loc1.C: New.
	* g++.dg/cpp0x/constexpr-neg1.C: Adjust.
	* g++.dg/cpp0x/constexpr-object1.C: Likewise.
	* g++.dg/init/ctor8.C: Likewise.
	* g++.dg/parse/semicolon4.C: Likewise.

From-SVN: r224097