library /*isNonNullableByDefault*/;
import self as self;
import "dart:core" as core;

static const field core::List<core::int> a = #C1;
static const field core::List<core::int?> b = #C2;
static const field core::Map<core::List<core::int?>, core::int> c = #C5;
static method main() → dynamic {}

constants  {
  #C1 = <core::int*>[]
  #C2 = <core::int?>[]
  #C3 = 0
  #C4 = 1
  #C5 = <core::List<core::int?>*, core::int*>{#C1:#C3, #C2:#C4)
}