MutableMirrorableMap
Constructs a MutableMirrorableMap with an empty MutableMap as backingMap.
The type of the backingMap is determined by mutableMapOf.
Constructs a MutableMirrorableMap with an MutableMap as backingMap with the specified contents, given as a list of pairs.
The type of the backingMap is determined by mutableMapOf.
This constructor creates short-living Pair objects, so it is recommended that it is only used if performance is not critical.
To avoid excessive memory usage, use alternative ways. For example, create a mutable map and populate it using the write operations, and use the default MutableMirrorableMap constructor. The apply function can help to keep the initialization fluent.
Constructs a MutableMirrorableMap with any MutableMap instance as backingMap.