...function parameters have none. One could argue that it does make sense for defaulted parameters...

What we do is, we weigh the costs and benefits of each proposed change, and...

Well, there’s always going to be legacy code that doesn’t interact well with the latest...

...templated functions in DRuntime that take `in` parameters. They were built into the pre-built...

...ref parameters should already be in.
Also what's with this `in` const parameters transition...

...need to 'import'
2. Add range template parameters Checked!(int, X, Y, ...) like Checked!(int...

If an entire ref chain is broken by one copy, then the *semantics* are different...

Yes. But in generic code, that compile error might not happen until a user instantiates...

Won't this always result in a compile error, not a runtime bug?

If a single function in a call stack forgets to pass a given parameter by...