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

import "dart:math" as math;

class Trace extends core::Object {
  field core::List<self::Frame> frames;
  synthetic constructor •() → self::Trace
    ;
}
class Frame extends core::Object {
  field core::String location;
  synthetic constructor •() → self::Frame
    ;
}
static method main() → dynamic
  ;