FunctionCallArgument
data class FunctionCallArgument(val expression: Expression, val name: String? = null, val isBody: Boolean = false)
An argument of a FunctionCall.
Parameters
expression
expression that holds the content of the argument
name
this argument's name, which should match that of a parameter of the called function
isBody
whether this applies to a 'body' parameter, which must come last in the function signature