Revision: 5624
Author: [email protected]
Date: Thu Oct 14 08:54:51 2010
Log: Work around Windows bug. Use different constants.
Windows' strtod doesn't correctly read 3e-324 a the lowest denormal, but
returns 0.0 instead.
Using 4e-324 is still the same value and works.
BUG=
TEST=
Review URL: http://codereview.chromium.org/3744008
http://code.google.com/p/v8/source/detail?r=5624
Modified:
/branches/bleeding_edge/test/cctest/test-strtod.cc
=======================================
--- /branches/bleeding_edge/test/cctest/test-strtod.cc Thu Oct 14 06:47:48
2010
+++ /branches/bleeding_edge/test/cctest/test-strtod.cc Thu Oct 14 08:54:51
2010
@@ -154,20 +154,20 @@
CHECK_EQ(0.0, StrtodChar("", 1324));
CHECK_EQ(0.0, StrtodChar("000000000", 123));
CHECK_EQ(0.0, StrtodChar("2", -324));
- CHECK_EQ(3e-324, StrtodChar("3", -324));
+ CHECK_EQ(4e-324, StrtodChar("3", -324));
// It would be more readable to put non-zero literals on the left side
(i.e.
// CHECK_EQ(1e-325, StrtodChar("1", -325))), but then Gcc complains
that
// they are truncated to zero.
CHECK_EQ(0.0, StrtodChar("1", -325));
CHECK_EQ(0.0, StrtodChar("1", -325));
CHECK_EQ(0.0, StrtodChar("20000", -328));
- CHECK_EQ(30000e-328, StrtodChar("30000", -328));
+ CHECK_EQ(40000e-328, StrtodChar("30000", -328));
CHECK_EQ(0.0, StrtodChar("10000", -329));
CHECK_EQ(0.0, StrtodChar("90000", -329));
CHECK_EQ(0.0, StrtodChar("000000001", -325));
CHECK_EQ(0.0, StrtodChar("000000001", -325));
CHECK_EQ(0.0, StrtodChar("0000000020000", -328));
- CHECK_EQ(30000e-328, StrtodChar("00000030000", -328));
+ CHECK_EQ(40000e-328, StrtodChar("00000030000", -328));
CHECK_EQ(0.0, StrtodChar("0000000010000", -329));
CHECK_EQ(0.0, StrtodChar("0000000090000", -329));
--
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