How to disable compiler assertions in gwt:test without preventing tests from running correctly.

pom.xml

      <plugin>
        <groupId>net.ltgt.gwt.maven</groupId>
        <artifactId>gwt-maven-plugin</artifactId>
        <version>1.0-rc-7</version>
        <extensions>true</extensions>
        <configuration>
...
          <!-- Disable assertions to avoid incorrect compiler errors, but enable test assertions anyway -->
          <enableAssertions>false</enableAssertions>
          <testArgs>
            <testArg>-checkAssertions</testArg>
          </testArgs>
...
        </configuration>

      </plugin>