fetchPut

Inserts a new Entry into the hash map, returning the previous one, if any.

Function parameters

Parameters

Type definitions in this namespace

An `ArrayHashMap` with default hash and equal functions.

AutoArrayHashMap: An `ArrayHashMap` with default hash and equal functions.
AutoArrayHashMapUnmanaged: An `ArrayHashMapUnmanaged` with default hash and equal functions.
StringArrayHashMap: An `ArrayHashMap` with strings as keys.
StringArrayHashMapUnmanaged: An `ArrayHashMapUnmanaged` with strings as keys.
eqlString
hashString
ArrayHashMap: Deprecated in favor of `ArrayHashMapWithAllocator` (no code changes needed)
ArrayHashMapWithAllocator: A hash table of keys and values, each stored sequentially.
ArrayHashMapUnmanaged: A hash table of keys and values, each stored sequentially.
getHashPtrAddrFn
getTrivialEqlFn
AutoContext
getAutoHashFn
getAutoEqlFn
autoEqlIsCheap
getAutoHashStratFn

Source

pub fn fetchPut(self: *Self, key: K, value: V) !?KV {
    return self.unmanaged.fetchPutContext(self.allocator, key, value, self.ctx);
}