Issue #10624: Move requires_IEEE_754 into test.support. I'll fix up other uses of it shortly.
diff --git a/Lib/test/test_math.py b/Lib/test/test_math.py
index 2a734fd..c72383a 100644
--- a/Lib/test/test_math.py
+++ b/Lib/test/test_math.py
@@ -1,7 +1,7 @@
# Python test set -- math module
# XXXX Should not do tests around zero only
-from test.support import run_unittest, verbose
+from test.support import run_unittest, verbose, requires_IEEE_754
import unittest
import math
import os
@@ -15,11 +15,6 @@
INF = float('inf')
NINF = float('-inf')
-# decorator for skipping tests on non-IEEE 754 platforms
-requires_IEEE_754 = unittest.skipUnless(
- float.__getformat__("double").startswith("IEEE"),
- "test requires IEEE 754 doubles")
-
# detect evidence of double-rounding: fsum is not always correctly
# rounded on machines that suffer from double rounding.
x, y = 1e16, 2.9999 # use temporary values to defeat peephole optimizer