Geth rakudo: ugexe++ created pull request #6458:
RakuAST: port six legacy optimizer rewrites to the optimize pass
02:23
ugexe i think the last two optimizations are lexical to local lowering + escape analysis, and compile time multi dispatch selection + routine inlining. they're also probably the most complicated ones 02:29
the rakuast copy returns optimization actually fixes a bug that exists in legacy 02:31