message: sv2017: undo remove of clocking_drive
diff: @@ -485,7 +485,7 @@ statement_item:
  | procedural_continuous_assignment
  | inc_or_dec_expression
  | primary
  - // | clocking_drive // just a nonblocking_assignment assignment
  + | clocking_drive
  ) SEMI #statement_itemSemiEnding
  | case_statement #statement_itemCase
  | conditional_statement #statement_itemCond
  @@ -508,8 +508,9 @@ cycle_delay:
  | integral_number
  | identifier
  );
  -//clocking_drive:
  -// clockvar_expression LE ( cycle_delay )? expression;
  +clocking_drive:
  + clockvar_expression LE cycle_delay expression;
  +clockvar_expression: hierarchical_identifier select;
  final_construct:
  KW_FINAL statement;
  blocking_assignment:
  