test.kt:
#    0| [CompilationUnit] test
#    1|   1: [Class] LateInit
#    1|     1: [Constructor] LateInit
#    1|       5: [BlockStmt] { ... }
#    1|         0: [SuperConstructorInvocationStmt] super(...)
#    1|         1: [BlockStmt] { ... }
#    2|     2: [FieldDeclaration] LateInit test0;
#    2|       -1: [TypeAccess] LateInit
#    2|     3: [Method] getTest0$private
#    2|       3: [TypeAccess] LateInit
#    2|       5: [BlockStmt] { ... }
#    2|         0: [ReturnStmt] return ...
#    2|           0: [VarAccess] this.test0
#    2|             -1: [ThisAccess] this
#    2|     4: [Method] setTest0$private
#    2|       3: [TypeAccess] Unit
#-----|       4: (Parameters)
#    2|         0: [Parameter] <set-?>
#    2|           0: [TypeAccess] LateInit
#    2|       5: [BlockStmt] { ... }
#    2|         0: [ExprStmt] <Expr>;
#    2|           0: [AssignExpr] ...=...
#    2|             0: [VarAccess] this.test0
#    2|               -1: [ThisAccess] this
#    2|             1: [VarAccess] <set-?>
#    4|     5: [Method] f
#    4|       3: [TypeAccess] Unit
#    4|       5: [BlockStmt] { ... }
#    4|         0: [ReturnStmt] return ...
#    4|           0: [MethodCall] println(...)
#    4|             -1: [TypeAccess] ConsoleKt
#    4|             0: [StringLiteral] "a"
#    6|     6: [Method] init
#    6|       3: [TypeAccess] LateInit
#    6|       5: [BlockStmt] { ... }
#    6|         0: [ReturnStmt] return ...
#    6|           0: [ClassInstanceExpr] new LateInit(...)
#    6|             -3: [TypeAccess] LateInit
#    8|     7: [Method] fn
#    8|       3: [TypeAccess] Unit
#    8|       5: [BlockStmt] { ... }
#    9|         0: [ExprStmt] <Expr>;
#    9|           0: [MethodCall] f(...)
#    9|             -1: [MethodCall] getTest0$private(...)
#    9|               -1: [ThisAccess] this
#   10|         1: [ExprStmt] <Expr>;
#   10|           0: [WhenExpr] when ...
#   10|             0: [WhenBranch] ... -> ...
#   10|               0: [MethodCall] isInitialized(...)
#   10|                 -1: [TypeAccess] LateinitKt
#   10|                 0: [PropertyRefExpr] ...::...
#   10|                   -4: [AnonymousClass] new KMutableProperty0<LateInit>(...) { ... }
#   10|                     1: [Constructor] 
#-----|                       4: (Parameters)
#   10|                         0: [Parameter] <dispatchReceiver>
#   10|                       5: [BlockStmt] { ... }
#   10|                         0: [SuperConstructorInvocationStmt] super(...)
#   10|                         1: [ExprStmt] <Expr>;
#   10|                           0: [AssignExpr] ...=...
#   10|                             0: [VarAccess] this.<dispatchReceiver>
#   10|                               -1: [ThisAccess] this
#   10|                             1: [VarAccess] <dispatchReceiver>
#   10|                     2: [FieldDeclaration] LateInit <dispatchReceiver>;
#   10|                       -1: [TypeAccess] LateInit
#   10|                     3: [Method] get
#   10|                       5: [BlockStmt] { ... }
#   10|                         0: [ReturnStmt] return ...
#   10|                           0: [MethodCall] getTest0$private(...)
#   10|                             -1: [VarAccess] this.<dispatchReceiver>
#   10|                               -1: [ThisAccess] this
#   10|                     4: [Method] invoke
#   10|                       5: [BlockStmt] { ... }
#   10|                         0: [ReturnStmt] return ...
#   10|                           0: [MethodCall] get(...)
#   10|                             -1: [ThisAccess] this
#   10|                     5: [Method] set
#-----|                       4: (Parameters)
#   10|                         0: [Parameter] a0
#   10|                       5: [BlockStmt] { ... }
#   10|                         0: [ReturnStmt] return ...
#   10|                           0: [MethodCall] setTest0$private(...)
#   10|                             -1: [VarAccess] this.<dispatchReceiver>
#   10|                               -1: [ThisAccess] this
#   10|                             0: [VarAccess] a0
#   10|                   -3: [TypeAccess] KMutableProperty0<LateInit>
#   10|                     0: [TypeAccess] LateInit
#   10|                   0: [ThisAccess] this
#   10|               1: [BlockStmt] { ... }
#   13|         2: [LocalVariableDeclStmt] var ...;
#   13|           1: [LocalVariableDeclExpr] test1
#   14|         3: [ExprStmt] <Expr>;
#   14|           0: [MethodCall] f(...)
#   14|             -1: [VarAccess] test1