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std: replace std::unstable::finally with a RAII finally! macro #11905

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std: replace std::unstable::finally with a RAII finally! macro #11905

wants to merge 1 commit into from

Commits on Jan 31, 2014

  1. std: replace the finally closure with a finally macro. 

    This adds a `finally!` macro similar to D's scope statement. It runs a
user specified piece of code in the destructor of a stack variable to
allow guaranteeing that it runs, even on failure.
    @huonw
    huonw committed Jan 31, 2014
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