Add some atan tests.
authorTaylor R Campbell <campbell@mumble.net>
Sun, 18 Nov 2018 05:17:32 +0000 (05:17 +0000)
committerTaylor R Campbell <campbell@mumble.net>
Sun, 18 Nov 2018 06:11:43 +0000 (06:11 +0000)
commit77fcad5e3570a40abb2ba962e8768e7c4102cb3e
tree43593557e64de2eba31731f1765a1c8b54eeb722
parenta5d666719ffe9c7067c46c83e9a10e18bf9e7f84
Add some atan tests.

Currently (atan -2i) is broken because of an unfortunate consequence
of exact Scheme arithmetic failing to propagate sign changes through
zero like floating-point does.
tests/runtime/test-arith.scm