I'm reasonably sure that idiomatic Rust code can't really infringe C copyright. I'm not saying that it's impossible, especially as you say, regarding overall code flow or variable naming, but the languages are quite different in how they approach things.
Unlike for example, Java 1.5 and C# 2. I think at the time you could almost copy paste Java code into a C# and have it compile after tinkering with it for 2 minutes.
Unlike for example, Java 1.5 and C# 2. I think at the time you could almost copy paste Java code into a C# and have it compile after tinkering with it for 2 minutes.