cosmos::Twice Class Reference

Helper for iterating twice over a for loop. More...

#include <utils.hxx>

Detailed Description

Helper for iterating twice over a for loop.

Sometimes there is a need to execute a for loop just twice. For increasing readability this iterator helper type can be used like this:

for (auto _: Twice{}) {
    // will be executed twice
}

Definition at line 173 of file utils.hxx.

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The documentation for this class was generated from the following file:

• include/utils.hxx