pub unsafe fn coerce_to_target_type(
    arg_pstate: *mut ParseState,
    arg_expr: *mut Node,
    arg_exprtype: Oid,
    arg_targettype: Oid,
    arg_targettypmod: int32,
    arg_ccontext: CoercionContext,
    arg_cformat: CoercionForm,
    arg_location: c_int
) -> *mut Node