message: test(compilers) Improve assertions.
diff: @@ -265,5 +265,12 @@ fn static_function_that_fails() -> Result<()> {
  assert!(result.is_err());
  + match result {
  + Err(InstantiationError::Start(runtime_error)) => {
  + assert_eq!(runtime_error.message(), "oops")
  + }
  + _ => assert!(false),
  + }
  +
  Ok(())
  }
  