test inf, nan

Author: kaushikcfd

test/test_pymbolic.py

@@ -290,6 +290,10 @@ def test_parser():
     with pytest.deprecated_call():
         parse("1+if(0, 1, 2)")
 
+    import math
+    assert parse("inf") is math.inf
+    assert parse("nan") is math.nan
+
 # }}}