( + ( * ) )
    ^~~~~ unexpected write target
( a ( * ) )
    ^~~~~ unexpected write target
( 1 + ( * ) )
      ^~~~~ unexpected write target
( .. ( * ) )
     ^~~~~ unexpected write target
( a = ( * ) )
      ^~~~~ unexpected write target
( * = ( * ) )
      ^~~~~ unexpected write target
( a if ( * ) )
       ^~~~~ unexpected write target
( 1; ( * ) )
     ^~~~~ unexpected write target
( def f() = ( * ) )
            ^~~~~ unexpected write target

