c

org.scalajs.ir.Trees

JSSuperConstructorCall

case class JSSuperConstructorCall(args: List[TreeOrJSSpread])(implicit pos: Position) extends Tree with Product with Serializable

Super constructor call in the constructor of a non-native JS class.

Exactly one such node must appear in the constructor of a non-native JS class, at the top-level (possibly as a direct child of a top-level Block). Any other use of this node is invalid.

Statements before this node, as well as the args, cannot contain any This() node. Statements after this node can use This().

After the execution of this node, it is guaranteed that all fields declared in the current class have been created and initialized. Up to that point, accessing any field declared in this class (e.g., through an overridden method called from the super constructor) is undefined behavior.

All in all, the shape of a constructor is therefore:

{
  statementsNotUsingThis();
  JSSuperConstructorCall(...argsNotUsingThis);
  statementsThatMayUseThis()
}

which currently translates to something of the following shape:

{
  statementsNotUsingThis();
  super(...argsNotUsingThis);
  this.privateField1 = 0;
  this["publicField2"] = false;
  statementsThatMayUseThis()
}
Ordering
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  2. By Inheritance
Inherited
  1. JSSuperConstructorCall
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. Tree
  7. TreeOrJSSpread
  8. IRNode
  9. AnyRef
  10. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new JSSuperConstructorCall(args: List[TreeOrJSSpread])(implicit pos: Position)

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. val args: List[TreeOrJSSpread]
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  9. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  10. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  11. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  12. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  13. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  14. implicit val pos: Position
    Definition Classes
    JSSuperConstructorCallIRNode
  15. def show: String
    Definition Classes
    IRNode
  16. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  17. val tpe: NoType.type
    Definition Classes
    JSSuperConstructorCallTree
  18. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  19. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  20. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from Tree

Inherited from TreeOrJSSpread

Inherited from IRNode

Inherited from AnyRef

Inherited from Any

Ungrouped