description

# runWithIOOverrides<R> method Null safety

R runWithIOOverrides <R>(

1. R body(
   ),
2. IOOverrides overrides

)

Runs `body` in a fresh Zone using the overrides found in `overrides`.

Note that `overrides` should be an instance of a class that extends IOOverrides.

## Implementation

    static R runWithIOOverrides<R>(R body(), IOOverrides overrides) {
      return _asyncRunZoned<R>(body, zoneValues: {_ioOverridesToken: overrides});
    }