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

abstract class A extends core::Object {
  synthetic constructor •() → void
    : super core::Object::•()
    ;
}
class B extends self::A {
  constructor •() → void
    : final dynamic #t1 = invalid-expression "pkg/front_end/testcases/regress/issue_31198.dart:8:8: Error: Can't use 'super' as an expression.
To delegate a constructor to a super constructor, put the super call as an initializer.
  B(): super().foo() {}
       ^".foo() {}
}
static method bad() → dynamic {
  new self::B::•();
}
static method main() → dynamic {}