pkg/front_end/testcases/patterns/simple_switch.dart.strong.expect

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

static method test(dynamic x) → dynamic {
  dynamic #t1;
  dynamic #t2;
  final dynamic #t3 = x;
  final core::int #t4 = -1;
  final core::bool #t5 = false;
  if(!#t5) {
    final dynamic #t6 = #t3;
    if(#t6 is core::int) {
      #t4 = 0;
      #t5 = true;
      #t1 = #t6{core::int};
    }
  }
  if(!#t5) {
    final dynamic #t7 = #t3;
    if(#t7 is core::List<dynamic> && #t7{core::List<dynamic>}.{core::List::length}{core::int}.{core::num::==}(1){(core::Object) → core::bool}) {
      final dynamic #t8 = #t7{core::List<dynamic>}.{core::List::[]}(0){(core::int) → dynamic};
      final dynamic #t9 = #t8;
      if(#t9 is core::double) {
        #t4 = 1;
        #t5 = true;
        #t2 = #t9{core::double};
      }
    }
  }
  switch(#t4) {
    #L1:
    case #C1:
      {
        core::int y = #t1{core::int};
        {
          return y;
        }
      }
    #L2:
    case #C2:
      {
        core::double z = #t2{core::double};
        {
          return z;
        }
      }
    #L3:
    default:
      {
        return null;
      }
  }
}
static method main() → dynamic {
  self::expectEquals(self::test(0), 0);
  self::expectEquals(self::test(<core::double>[3.14]), 3.14);
  self::expectEquals(self::test("foo"), null);
  self::expectEquals(self::test(null), null);
}
static method expectEquals(dynamic x, dynamic y) → dynamic {
  if(!(x =={core::Object::==}{(core::Object) → core::bool} y)) {
    throw "Expected ${x} to be equal to ${y}.";
  }
}

constants  {
  #C1 = 0
  #C2 = 1
}