https://issues.dlang.org/show_bug.cgi?id=13976

Per Nordlöw <[email protected]> changed:

           What    |Removed                     |Added
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                 CC|                            |[email protected]

--- Comment #3 from Per Nordlöw <[email protected]> ---
Does this include avoiding range checking in expressions such as

```D
x[0 .. $/2, $2..$]
```

which is a reoccurring pattern in D-style binary divide-and-conquer algorithms.

It would be super-cool if it worked for 

rational variants with slice indexes in the form 

```D
$*p/q
```
where it can be statically proven that `p <= q`.

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