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Diffstat (limited to 'Mutable references are safe because they prevent aliasing.md')
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diff --git a/Mutable references are safe because they prevent aliasing.md b/Mutable references are safe because they prevent aliasing.md new file mode 100644 index 0000000..13ee277 --- /dev/null +++ b/Mutable references are safe because they prevent aliasing.md @@ -0,0 +1,7 @@ +[[Pointer safety principle]] +[[Aliasing just means that multiple variables point to the same heap data]] +[[Downgrading a mutable reference]] + +--- + +A reference that is mutable is created with `&mut` . They are safe because all permissions are dropped from the borrowed place so it can not be read while the reference exists. It is therefore not an alias.
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