ErrorRule class final

An @error rule.

This emits an error and stops execution.

Implemented types

• Statement

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.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, 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 nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited