try_emplace overloads

Synopses

Declared in <absl/container/linked_hash_map.h>

Constructs an element in place if the key is not already present.

template<
    class K = key_type,
    typename... Args>
std::pair<iterator, bool>
try_emplace(
    key_arg<K> const& key,
    Args&&... args);

» more...

Constructs an element in place if the key is not already present.

template<
    class K = key_type,
    typename... Args,
    K* = nullptr>
std::pair<iterator, bool>
try_emplace(
    key_arg<K>&& key,
    Args&&... args);

» more...

Constructs an element in place if the key is not present, ignoring the position hint.

template<
    class K = key_type,
    typename... Args>
iterator
try_emplace(
    const_iterator hint,
    key_arg<K> const& key,
    Args&&... args);

» more...

Constructs an element in place if the key is not present, ignoring the position hint.

template<
    class K = key_type,
    class... Args,
    K* = nullptr>
iterator
try_emplace(
    const_iterator hint,
    key_arg<K>&& k,
    Args&&... args);

» more...

Return Value

  • A pair of an iterator to the element and a bool that is true if insertion took place.

  • An iterator to the inserted or existing element.

Parameters

Name

Description

key

The key to insert or look up.

args

The arguments used to construct the mapped value.

hint

A position hint, which is ignored.

k

The key to insert or look up.

Created with MrDocs