provisional top-level constant
An annotation that was used during development of Dart 2.
Should not be used any more.
Implementation
const Null provisional = nulldart:core library
- Classes
- BidirectionalIterator
- BigInt
- bool
- Comparable
- DateTime
- Deprecated
- double
- Duration
- Expando
- Function
- Future
- int
- Invocation
- Iterable
- Iterator
- List
- Map
- MapEntry
- Match
- Null
- num
- Object
- Pattern
- pragma
- Provisional
- RegExp
- RegExpMatch
- RuneIterator
- Runes
- Set
- Sink
- StackTrace
- Stopwatch
- Stream
- String
- StringBuffer
- StringSink
- Symbol
- Type
- Uri
- UriData
- Constants
- deprecated
- override
- provisional
- proxy
- Functions
- identical
- identityHashCode
- Typedefs
- Comparator
- Exceptions
- AbstractClassInstantiationError
- ArgumentError
- AssertionError
- CastError
- ConcurrentModificationError
- CyclicInitializationError
- Error
- Exception
- FallThroughError
- FormatException
- IndexError
- IntegerDivisionByZeroException
- LateInitializationError
- NoSuchMethodError
- NullThrownError
- OutOfMemoryError
- RangeError
- StackOverflowError
- StateError
- TypeError
- UnimplementedError
- UnsupportedError