public TYPE_1 METHOD_1 ( ) { <BUG> TYPE_1 VAR_1 = new TYPE_1 ( STRING_1 ) ;</BUG> for ( TYPE_2 . nodes VAR_2 : VAR_3 ) { <BUG> VAR_1 . add ( VAR_2 . METHOD_1 ( ) ) ;</BUG> } <BUG> return VAR_1 ;</BUG> }
public TYPE_1 METHOD_1 ( ) { for ( TYPE_2 . nodes VAR_2 : VAR_3 ) { this . add ( VAR_2 . METHOD_1 ( ) ) ; } return this ; } 
