typeck.c (composite_pointer_type): Add a const op_location_t& parameter and use it...

typeck.c (composite_pointer_type): Add a const op_location_t& parameter and use it in diagnostics.

/cp
2019-11-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* typeck.c (composite_pointer_type): Add a const op_location_t&
	parameter and use it in diagnostics.
	(composite_pointer_error): Likewise.
	(composite_pointer_type_r): Add a const op_location_t&
	parameter and forward it.
	(cp_build_binary_op): Adjust calls.
	(common_pointer_type): Likewise.
	* call.c (add_builtin_candidate): Likewise.
	(build_conditional_expr_1): Likewise.
	* cp-tree.h (composite_pointer_type): Update declaration.

	* typeck.c (cxx_sizeof_expr): Use cp_expr_loc_or_input_loc
	in permerror.
	(cxx_alignof_expr): Likewise.
	(lvalue_or_else): Likewise.

/testsuite
2019-11-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/conversion/ptrmem9.C: Check location.
	* g++.dg/expr/cond2.C: Likewise.
	* g++.dg/warn/Waddress-1.C: Check locations.
	* g++.old-deja/g++.bugs/900324_02.C: Check location.
	* g++.old-deja/g++.jason/rfg20.C: Likewise.
	* g++.old-deja/g++.law/typeck1.C: Likewise.
	* g++.old-deja/g++.rfg/00321_01-.C: Likewise.
	* g++.old-deja/g++.rfg/00324_02-.C: Likewise.

	* g++.dg/diagnostic/alignof1.C: New.
	* g++.dg/expr/sizeof1.C: Check location.
	* g++.dg/cpp0x/rv-lvalue-req.C: Check locations.

From-SVN: r277743