X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fbase%2Fnumerics%2Fsafe_numerics_unittest.cc;h=23c2c78a7866c4022cae593a5e0dcda0d497698e;hb=4a1a0bdd01eef90b0826a0e761d3379d3715c10f;hp=09ad1305a148f4f0fef21ea3a95b63caa1234b62;hpb=b1be5ca53587d23e7aeb77b26861fdc0a181ffd8;p=platform%2Fframework%2Fweb%2Fcrosswalk.git

diff --git a/src/base/numerics/safe_numerics_unittest.cc b/src/base/numerics/safe_numerics_unittest.cc
index 09ad130..23c2c78 100644
--- a/src/base/numerics/safe_numerics_unittest.cc
+++ b/src/base/numerics/safe_numerics_unittest.cc
@@ -34,6 +34,13 @@ inline void ResetFloatingPointUnit() {
 #endif
 }
 
+// These tests deliberately cause arithmetic overflows. If the compiler is
+// aggressive enough, it can const fold these overflows. Disable warnings about
+// overflows for const expressions.
+#if defined(OS_WIN)
+#pragma warning(disable:4756)
+#endif
+
 // Helper macros to wrap displaying the conversion types and line numbers.
 #define TEST_EXPECTED_VALIDITY(expected, actual)                           \
   EXPECT_EQ(expected, CheckedNumeric<Dst>(actual).validity())              \