Initially generated with git2cl

Jason Miller authored Jan 14, 2019 and Vladimir Sedach committed Apr 11, 2020

When negative looping was added (7d2536d8) it broke cases like:

    (loop for i from x ...)

Instead of omitting the test it would instead add a test of (i < null).

This patch corrects the bug that was introduced

Philipp Marek authored Mar 06, 2019 and Vladimir Sedach committed Apr 11, 2020

Example input of

  (ps:ps
    (loop ...
          collect ...
          collect ...))

resulted in

	(function () {
	    var collect41 = [];
	    var collect41 = [];
            ...

Thanks to Daniel Lowe for the bug report

Thanks to Paul M. Rodriguez for the patch.

No longer going to parenthesize lambdas and objects at toplevel.
The REPL use case (the original motivation for parenthesizing at
toplevel[1]) is a not very compelling special case. Apparently,
MongoDB has some brain damage with parsing parenthesized expressions,
which is a more compelling use case, and a reason not to parenthesize.

Thanks to Lukas Phaf for the bug report.

[1] https://mailman.common-lisp.net/pipermail/parenscript-devel/2011-November/000838.html