ErrorRule class Null safety AST

An @error rule.

This emits an error and stops execution.

Implemented types
Annotations

Constructors

ErrorRule(Expression expression, FileSpan span)

Properties

expression Expression
The expression to evaluate for the error message.
final
hashCode int
The hash code for this object. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
span FileSpan
The source span associated with the node. [...]
final

Methods

accept<T>(StatementVisitor<T> visitor) → T
Calls the appropriate visit method on visitor.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() String
A string representation of this object. [...]
override

Operators

operator ==(Object other) bool
The equality operator. [...]
inherited