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syncs: add documentation to Map.Range

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Updates #cleanup

Signed-off-by: James Tucker <james@tailscale.com>
This commit is contained in:
James Tucker 2023-04-27 16:51:47 -07:00 committed by James Tucker
parent c3ab36cb9d
commit d35ce1add9
1 changed files with 2 additions and 0 deletions
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syncs/syncs.go
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@ -208,6 +208,8 @@ func (m *Map[K, V]) Delete(key K) {
delete(m.m, key) delete(m.m, key)
} }
// Range iterates over the map in undefined order calling f for each entry.
// Iteration stops if f returns false. Map changes are blocked during iteration.
func (m *Map[K, V]) Range(f func(key K, value V) bool) { func (m *Map[K, V]) Range(f func(key K, value V) bool) {
m.mu.RLock() m.mu.RLock()
defer m.mu.RUnlock() defer m.mu.RUnlock()