toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (debugMessages != null) 'debugMessages': debugMessages!,
if (errorPosition != null) 'errorPosition': errorPosition!,
if (expressionReports != null) 'expressionReports': expressionReports!,
if (functionCalls != null) 'functionCalls': functionCalls!,
if (state != null) 'state': state!,
if (visitedExpressions != null)
'visitedExpressions': visitedExpressions!,
};