Test that it's possible to compile a single-file shader w/o version.
Test that it's possible to compile a single-file shader w/o version.

It asserts. I'm having a really bad day today.

MiUishadow/magnum,MiUishadow/magnum,MiUishadow/magnum,MiUishadow/magnum,MiUishadow/magnum,MiUishadow/magnum