pkg/front_end/testcases/inference/bug30620_d.dart.weak.expect

library test /*isLegacy*/;
import self as self;
import "dart:core" as core;

static method foo(dynamic obj) → core::String*
  return obj is{ForLegacy} core::String* ?{core::String*} obj{core::String*}.{core::String::toUpperCase}(){() →* core::String*} : null;
static method main() → dynamic {}