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Handle OOMs a little more gracefully

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This commit is contained in:
Heikki Linnakangas
2025-05-12 23:23:44 +03:00
parent d367273000
commit 827358dd03
7 changed files with 111 additions and 76 deletions
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10
libs/neonart/src/algorithm/node_ref.rs
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@@ -208,8 +208,7 @@ impl<'e, V: Value> WriteLockedNodeRef<'e, V> {
where
A: ArtAllocator<V>,
{
// FIXME: check OOM
let new_node = self.ptr.grow(allocator);
let new_node = self.ptr.grow(allocator)?;
Ok(NewNodeRef {
ptr: new_node,
allocator,
@@ -224,8 +223,7 @@ impl<'e, V: Value> WriteLockedNodeRef<'e, V> {
where
A: ArtAllocator<V>,
{
// FIXME: check OOM
let new_node = self.ptr.shrink(allocator);
let new_node = self.ptr.shrink(allocator)?;
Ok(NewNodeRef {
ptr: new_node,
allocator,
@@ -328,7 +326,7 @@ where
A: ArtAllocator<V>,
{
Ok(NewNodeRef {
ptr: node_ptr::new_internal(prefix, allocator),
ptr: node_ptr::new_internal(prefix, allocator)?,
allocator,
extra_nodes: Vec::new(),
})
@@ -344,7 +342,7 @@ where
A: ArtAllocator<V>,
{
Ok(NewNodeRef {
ptr: node_ptr::new_leaf(prefix, value, allocator),
ptr: node_ptr::new_leaf(prefix, value, allocator)?,
allocator,
extra_nodes: Vec::new(),
})