Commit edb210905dcbe666fa5222bceacd2e5bdb16bb89 caused the docs generation
to fail, because all the type information in pass1 was already freed in
`zig_llvm_emit_output`.
e095475d92Timon Kruiper committed on 3/4/2020, 2:59:21 PM· committed by Andrew Kelleyparent1cf3209