library test;
import self as self;
import "dart:core" as core;

static method main() → dynamic {
  function f() → core::String
    return null;
  () → core::String g = f;
  g = () → core::String {
    return let final<BottomType> #t1 = invalid-expression "pkg/front_end/testcases/inference/block_bodied_lambdas_downwards_incompatible_with_upwards_inference.dart:12:45: Error: A value of type 'int' can't be assigned to a variable of type 'String'.
Try changing the type of the left hand side, or casting the right hand side to 'String'.
    return /*error:RETURN_OF_INVALID_TYPE*/ 1;
                                            ^" in 1 as{TypeError} core::String;
  };
}