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Update unsafe in const functions documentation #484

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Centril merged 2 commits into from
Dec 23, 2018
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Update unsafe in const functions documentation #484

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Update functions.md
oli-obk Dec 23, 2018
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Update functions.md
oli-obk Dec 23, 2018
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6 changes: 3 additions & 3 deletions src/items/functions.md
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Expand Up @@ -185,9 +185,9 @@ Exhaustive list of permitted structures in const functions:
* Reading from constants (but not statics, not even taking a reference to a static)
* `&` and `*` (only dereferencing of references, not raw pointers)
* Casts except for raw pointer to integer casts
* `const unsafe fn` is allowed, but the body must consist of safe operations
only and you won't be able to call the `const unsafe fn` from within another
const function even if you use `unsafe`
* `unsafe` blocks and `const unsafe fn` is allowed, but the body/block must consist
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of safe operations or calls to other const functions only. Further unsafe operations
may get allowed in const functions in the future.

## Attributes on functions

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