1 class LambdaTest -- 

     2 LambdaTest.<init>()

     3 LambdaTest.foo(i)

     4 LambdaTest.lambda$1(arg0, arg1)/*synthetic*/

     5 LambdaTest.lambda$0(arg0)/*synthetic*/

     6 static interface LambdaTest$I -- inner

     7 LambdaTest$I.m(x)