Test EACH instead of FOR
Test EACH instead of FOR

FOR should be a compiler primitive that isn't used directly since it
doesn't provide proper scoping in JS. In the future, modules will make
this clearer.

elflang/elf,shawwn/lumen,laarc/lumen,shawwn/lumen,laarc/lumen-contrib,elflang/elf,laarc/lumen-contrib,shawwn/lumen,laarc/lumen,sctb/lumen,shawwn/lumen,laarc/lumen,elflang/elf,laarc/lumen-contrib,sctb/lumen,sctb/lumen