plugins/ant/tests/data/psi/resolve/PropDefinedInUnlessTargetAttribute.ant - platform/tools/idea - Git at Google

 <project name="Some Project" default="all">
   <target name="all" unless="my.prop">
     <property name="new.prop" value="${<ref>my.prop}"/>
   </target>
 </project>
	<project name="Some Project" default="all">
	<target name="all" unless="my.prop">
	<property name="new.prop" value="${<ref>my.prop}"/>
	</target>
	</project>