Commit 0c6c0963 authored by Hero Bird's avatar Hero Bird
Browse files

[pdsl_core] Add storage::Vec::get_mut(&mut self) -> Option<&mut T>

parent 8ef18626
......@@ -188,6 +188,15 @@ where
.and_then(|n| self.cells.get(n))
/// Returns a mutable reference to the `n`-th element of the vector.
/// Returns `None` if `n` is out of bounds.
pub fn get_mut(&mut self, n: u32) -> Option<&mut T> {
.and_then(move |n| self.cells.get_mut(n))
/// Mutates the `n`-th element of the vector.
/// Returns a reference to the mutated element.
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