Tests/RunCMake/CMP0121/CMP0121-SUBLIST-length-Common.cmake - third_party/github.com/Kitware/CMake - Git at Google

 set(listvar a b c d e)

 list(SUBLIST listvar 0 invalid out)
 message("SUBLIST-length: -->${out}<--")
	set(listvar a b c d e)

	list(SUBLIST listvar 0 invalid out)
	message("SUBLIST-length: -->${out}<--")