[pypy-svn] pypy fast-forward: acosh(x) is only defined for x >= 1.0.

[arigo]

Author: Armin Rigo <arigo at tunes.org>
Branch: fast-forward
Changeset: r40743:c57ac70a2024
Date: 2011-01-17 10:11 +0100
http://bitbucket.org/pypy/pypy/changeset/c57ac70a2024/

Log:	acosh(x) is only defined for x >= 1.0.

diff --git a/pypy/rpython/lltypesystem/module/test/test_llinterp_math.py b/pypy/rpython/lltypesystem/module/test/test_llinterp_math.py
--- a/pypy/rpython/lltypesystem/module/test/test_llinterp_math.py
+++ b/pypy/rpython/lltypesystem/module/test/test_llinterp_math.py
@@ -17,15 +17,19 @@
         except AttributeError:
             fn = getattr(rarithmetic, name)
             assert_exact = False
+        if name == 'acosh':
+            value = 1.3     # acosh(x) is only defined for x >= 1.0
+        else:
+            value = 0.3
         #
         def next_test(self):
             def f(x):
                 return fn(x)
-            res = self.interpret(f, [0.3])
+            res = self.interpret(f, [value])
             if assert_exact:
-                assert res == f(0.3)
+                assert res == f(value)
             else:
-                assert abs(res - f(0.3)) < 1e-10
+                assert abs(res - f(value)) < 1e-10
         return next_test
 
     def new_binary_test(name):