// Formatted problems:
//
// pkg/front_end/testcases/rasta/issue_000031.dart:8:3: Error: A prefix can't be used as an expression.
//   math..toString();
//   ^^^^

library;
import self as self;

static method main() → dynamic {
  let final dynamic #t1 = invalid-expression "pkg/front_end/testcases/rasta/issue_000031.dart:8:3: Error: A prefix can't be used as an expression.
  math..toString();
  ^^^^" in let final dynamic #t2 = #t1.{dart.core::Object::toString}() in #t1;
}