public java.util.Map < TYPE_1 , TYPE_2 < ? > > METHOD_1 ( ) { <BUG> TYPE_3 VAR_1 = METHOD_2 ( ) ;if ( VAR_1 != null ) {return VAR_1 . METHOD_3 ( ) ;BUG> }</BUG></BUG> <BUG> else {return new java.util.HashMap < > ( ) ;</BUG> } }
public java.util.Map < TYPE_1 , TYPE_2 < ? > > METHOD_1 ( ) { return METHOD_2 ( ) . METHOD_3 ( ) ; } 
