Using_Declaration

class Using_Declaration (abstract, physical)

Direct parents:

• inherits Declaration

Ancestor classes and implemented interfaces:

Declaration, Linked_Node, Operation, Physical_IR_Root

Direct child classes:

• subclass General_Using_Class_Member_Declaration

• subclass Using_Namespace_Member_Declaration

• subclass Using_Enum_Member_Declaration

Field	Kind	Type	Description
Selection	syntactic	class Object_Selection	selection: ‘using’ introduces another symbol into the class or namespace Note: using A::f where A contains an overloaded function f makes ALL versions of f in A visible (also true for a constructor) The name is always qualified with at least ::.
Logical (from Linked_Node)	semantic to logical	class Logical_IR_Root	cross-reference into LIR
Parent (from Physical_IR_Root)	semantic	class Physical_IR_Root	The parent of the node in the syntactic forest.
Original_Position_Index (from Physical_IR_Root)	attribute	builtin SLoc_Index_Type	Internal source location info. If from macro expansion, this location is inside the macro body or macro argument
Original_Position (from Physical_IR_Root)	attribute	builtin SLoc	Source location. If from macro expansion, this location is inside the macro body or macro argument
Position (from Physical_IR_Root)	attribute	builtin SLoc	Source location. If from macro expansion, this location is that of the macro expansion
Artificial (from Physical_IR_Root)	attribute	builtin Boolean	Whether this node was compiler-generated
Parenthesized (from Physical_IR_Root)	attribute	builtin Boolean	Whether this node was enclosed in parentheses (used for expressions)
In_Template_Instance (from Physical_IR_Root)	attribute	builtin Boolean	Whether this node is inside a template instance
Enclosing_Template_Instance (from Physical_IR_Root)	semantic	class Physical_IR_Root	Innermost enclosing template instance if In_Template_Instance is true