public java.lang.String toString ( ) { try { <BUG> TYPE_1 VAR_1 = new TYPE_1 ( ) ;METHOD_1 ( VAR_1 ) ;return VAR_1 . toString ( ) ;</BUG> } catch ( TYPE_2 VAR_2 ) { return null ; } }
public java.lang.String toString ( ) { try { return toString ( new TYPE_1 ( ) ) ; } catch ( TYPE_2 VAR_2 ) { return null ; } } 
