inout after function
Adam D. Ruppe
destructionator at gmail.com
Sat Nov 25 22:00:14 UTC 2017
On Saturday, 25 November 2017 at 21:51:41 UTC, Dave Jones wrote:
> What does the "inout" after front() do here...
Applies the `inout` modifier to the hidden `this` variable inside
the function.
https://dlang.org/spec/function.html#inout-functions
It basically makes it const inside the function, but on the
outside, it matches whatever the constness was of the object it
is called on.
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