Multiple return value as requirements for safety and performance

[Nick Treleaven via Digitalmars-d]

On Tuesday, 20 December 2016 at 18:51:05 UTC, Brad Anderson wrote:
>> Could the comma expression be contextually removed? 
>> Specifically in return expressions as discussed initially in 
>> this post?
>
> Back in May a change was introduced to issue a deprecation 
> message for uses of the comma operator outside of a for 
> statement.

Not quite, the comma expression can be used anywhere so long as 
the result is not used.

http://dlang.org/changelog/2.072.0.html#deprecated_commaexp