py/formatfloat: Don't print the negative sign of a NaN value.

NaN may have the sign bit set but it has no meaning, so don't print it out.
2017-10-04 23:15:55 +11:00
parent 81a06d2c9c
commit 08a196697c
3 changed files with 4 additions and 2 deletions
--- a/tests/float/float1.py
+++ b/tests/float/float1.py
@@ -21,6 +21,7 @@ print(float("INF"))
 print(float("infinity"))
 print(float("INFINITY"))
 print(float("nan"))
+print(float("-nan"))
 print(float("NaN"))
 try:
    float("")