|  | library; | 
|  | import self as self; | 
|  | import "dart:core" as core; | 
|  | import "dart:_internal" as _in; | 
|  |  | 
|  | typedef SourceLocation = core::int; | 
|  | abstract class FieldRef extends core::Object { | 
|  | synthetic constructor •() → self::FieldRef | 
|  | : super core::Object::•() | 
|  | ; | 
|  | abstract get location() → core::int; | 
|  | } | 
|  | abstract class FuncRef extends core::Object { | 
|  | synthetic constructor •() → self::FuncRef | 
|  | : super core::Object::•() | 
|  | ; | 
|  | abstract get location() → core::int; | 
|  | } | 
|  | abstract class ClassRef extends core::Object { | 
|  | synthetic constructor •() → self::ClassRef | 
|  | : super core::Object::•() | 
|  | ; | 
|  | abstract get location() → core::int; | 
|  | } | 
|  | static method foo(core::Object object) → dynamic { | 
|  | final core::int? sourceLocation = block { | 
|  | core::int? #t1; | 
|  | final synthesized core::Object #0#0 = object; | 
|  | synthesized core::int #0#2; | 
|  | synthesized core::bool #0#2#isSet = false; | 
|  | #L1: | 
|  | { | 
|  | { | 
|  | final hoisted core::int location; | 
|  | if(#0#0 is self::FieldRef && (let final dynamic #t2 = location = #0#2#isSet ?{core::int} #0#2{core::int} : let final dynamic #t3 = #0#2#isSet = true in #0#2 = #0#0{self::FieldRef}.{self::FieldRef::location}{core::int} in true) || #0#0 is self::FuncRef && (let final dynamic #t4 = location = #0#2#isSet ?{core::int} #0#2{core::int} : let final dynamic #t5 = #0#2#isSet = true in #0#2 = #0#0{self::FuncRef}.{self::FuncRef::location}{core::int} in true) || #0#0 is self::ClassRef && (let final dynamic #t6 = location = #0#2#isSet ?{core::int} #0#2{core::int} : let final dynamic #t7 = #0#2#isSet = true in #0#2 = #0#0{self::ClassRef}.{self::ClassRef::location}{core::int} in true)) { | 
|  | #t1 = location; | 
|  | break #L1; | 
|  | } | 
|  | } | 
|  | { | 
|  | if(true) { | 
|  | #t1 = null; | 
|  | break #L1; | 
|  | } | 
|  | } | 
|  | throw new _in::ReachabilityError::•("`null` encountered as case in a switch expression with a non-nullable type."); | 
|  | } | 
|  | } =>#t1; | 
|  | } |