| library; | 
 | import self as self; | 
 | import "dart:core" as core; | 
 |  | 
 | static final field core::bool inSoundMode = !(<core::int?>[] is core::List<core::int>); | 
 | static method main() → dynamic { | 
 |   try { | 
 |     throw (null as dynamic) as{TypeError} core::Object; | 
 |   } | 
 |   on core::TypeError catch(final core::TypeError e) { | 
 |     core::print("${e.{core::Object::runtimeType}{core::Type}}:${e}"); | 
 |   } | 
 | } | 
 |  | 
 |  | 
 | Extra constant evaluation status: | 
 | Evaluated: AsExpression @ org-dartlang-testcase:///issue49198.dart:9:16 -> NullConstant(null) | 
 | Extra constant evaluation: evaluated: 11, effectively constant: 1 |