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perf(trie): use is_zero() check to avoid copy in is_storage_empty (#21459)

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Co-authored-by: Amp <amp@ampcode.com>
This commit is contained in:
Matthias Seitz
2026-01-27 01:42:26 +01:00
committed by GitHub
parent a6e1dea2d7
commit 226ce14ca1
1 changed files with 2 additions and 2 deletions
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4
crates/trie/trie/src/hashed_cursor/post_state.rs
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@@ -79,7 +79,7 @@ impl HashedPostStateCursorValue for U256 {
type NonZero = Self;
fn into_option(self) -> Option<Self::NonZero> {
(self != Self::ZERO).then_some(self)
(!self.is_zero()).then_some(self)
}
}
@@ -351,7 +351,7 @@ where
/// [`HashedCursor::next`].
fn is_storage_empty(&mut self) -> Result<bool, DatabaseError> {
// Storage is not empty if it has non-zero slots.
if self.post_state_cursor.has_any(|(_, value)| value.into_option().is_some()) {
if self.post_state_cursor.has_any(|(_, value)| !value.is_zero()) {
return Ok(false);
}