Still reproducible (2017.11, HEAD(5929887)) The error message is a bit different:
===SORRY!=== Error while compiling -e Variable '&prefix:<^^^>' is not declared at -e:1 ------> is looser(&infix:<+>) { $a; 77 }; say 6⏏^^^ + 8 On 2015-04-17 03:11:45, FROGGS.de wrote: > This would disallow a too low precedence: > > https://gist.github.com/FROGGS/d1b09046bed6dd01ab56 > > I just don't know if this is the right fix for this issue or not.