<DIV><BR>i don't understand the source code : </DIV>
<DIV>static StringMapEntryBase *getTombstoneVal() {<BR> return (StringMapEntryBase*)-1;<BR> } at "include\llvm\adt\stingmaph" at line 116. "(StringMapEntryBase*)-1" is it the cast or something other? why there is a * after class StringMapEntryBase?</DIV>
<DIV>thank you ~~<BR></DIV><br><br><span title="neteasefooter"/></span>