dart:_builtin,::,_getMainClosure
dart:_builtin,::,_getPrintClosure
dart:_builtin,::,_getUriBaseClosure
dart:_builtin,::,_resolveUri
dart:_builtin,::,_setWorkingDirectory
dart:_builtin,::,_setPackageRoot
dart:_builtin,::,_loadPackagesMap
dart:_builtin,::,_loadDataAsync