specs 0.17.0

---
name: Bug report
about: Create a report to help us improve
title: ''
labels: bug
assignees: ''

---

## Description

A clear and concise description of what the bug is.

## Meta

Rust version:
Specs version / commit:
Operating system:

## Reproduction

Steps to reproduce the behavior:
1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

## Expected behavior

A clear and concise description of what you expected to happen.