Type Alias FxIndexSet 

pub type FxIndexSet<K> = IndexSet<K, BuildHasherDefault<FxHasher>>;

Aliased Type

pub struct FxIndexSet<K> { /* private fields */ }

Trait Implementations

impl<T: Item> Dedup<T> for FxIndexSet<T>

fn checked_dedup(&mut self, item: T) -> Result<<T as Item>::Id>

In incident 35390 (JIRA PROF-11456) we observed invalid location_ids being present in emitted profiles. It’s not likely that the incorrect ids are coming from the underlying collection, but we’re doing extra checks here so that if we see incorrect ids again, we are 100% sure they were not introduced at this stage.

fn dedup(&mut self, item: T) -> <T as Item>::Id

Deduplicate the Item and return its associated Id.

fn try_dedup(&mut self, item: T) -> Result<<T as Item>::Id>