overflower 0.1.1

A compiler plugin to easily select overflow behavior for all integer operations of an item
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overflower

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This project contains a compiler plugin and supporting library to allow the programmer to annotate their code to declare how integer overflows should be dealt with. The annotations should look like this: #![overflow(panic)], #[overflow(wrap)] or #[overflow(saturate)]. Sub-items where overflow handling should not be altered can be annotated out with #[overflow(default)].

This needs a nightly compiler both for the compiler plugin and the supporting library, as the latter makes use of specialization, which is unstable for now.

This is a work in progress, but most things should already be usable.

License: Apache 2.0