Executes the given action
with argument
in this zone and catches synchronous errors.
See runGuarded.
void runUnaryGuarded<T>(void action(T argument), T argument);
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/2.0.0/dart-async/Zone/runUnaryGuarded.html