try_emplace overloads
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);
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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);
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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);
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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...
true if insertion took place.| 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. |