https://issues.dlang.org/show_bug.cgi?id=18472
--- Comment #13 from Mike Franklin <slavo5...@yahoo.com> --- (In reply to Mike Franklin from comment #12) > This appears to work now in nightly: > > import std.format; > import std.stdio; > void main() > { > enum s = "%1$s,%2$s".format("foo","bar"); > writeln(s); > } > > https://run.dlang.io/is/BDyoHF > > It may have been fixed inadvertently by > https://github.com/dlang/dmd/pull/8523 Gah, scratch that. Forgot to add the -betterC flag. :-( --