Error produced:
cfml.parsing.cfscript.CFLiteral cannot be cast to cfml.parsing.cfscript.CFIdentifier
Code that shows it:
<cfcomponent displayname="parseError">
<cffunction name="noIsOne" returntype="void">
<cfscript>
var no = 1;
</cfscript>
</cffunction>
</cfcomponent>
Oddly without the var there is no parse error