// Library metaprogram: builds a `print(...)` statement at compile time from the // comptime `$who` value. `concat`/`print` are flat-imported here and resolve in // THIS module's context (the 0106 defining-module pin). The substituted caller // `$`-arg, by contrast, resolves in the CALLER's context. #import "modules/std.sx"; emit :: ($who: string) { #insert concat(concat("print(\"hello ", who), "\\n\");"); }