def p_primary_expr_no_brace_4(self, p):
if isinstance(p[<NUM_LIT:2>], self.asttypes.GroupingOp):<EOL><INDENT>p[<NUM_LIT:0>] = p[<NUM_LIT:2>]<EOL><DEDENT>else:<EOL><INDENT>p[<NUM_LIT:0>] = self.asttypes.GroupingOp(expr=p[<NUM_LIT:2>])<EOL>p[<NUM_LIT:0>].setpos(p)<EOL><DEDENT>
primary_expr_no_brace : LPAREN expr RPAREN