Concatenating multiple empty lists resulted in a return
which should be empty but was not checked.
(concat (list) (list))
-> ()
Test added to step 7 to catch, since this appeared in
self-hosting step 8 in the -> macro expansion.
- tests/*: marked with deferable and optional runtest flags. Some
moving around of tests within different sections to more closely
align with the guide.
- runtest.py has --deferable/--no-deferable and
--optional/--no-optional to control whether tests marked as
deferable and optional are tested.
- Makefile: DEFERABLE and OPTIONAL top level flags to be passed to
runtest when running tests.
- Also, fix problems in java quoting revealed by step7 test changes.
Other:
- bash,make,postscript: quasiquote of vectors
- Fix Java slurp
- add time function to core.mal
- switches on *host-language* for make time-secs vs time-ms
- Ignore */experiments directories
