Land the Fan (disabled)

src/checks.h

Index: src/checks.h
diff --git a/src/checks.h b/src/checks.h
index ae50a96a6dbadba7666fb3271b0b42ff3e6059d2..e39c9bf36ad0fc43ce8a2e63192eaa89a4aed825 100644
--- a/src/checks.h
+++ b/src/checks.h
@@ -53,8 +53,14 @@ const bool FLAG_enable_slow_asserts = false;
 } }  // namespace v8::internal
 
 
-void CheckNonEqualsHelper(const char* file,
-                          int line,
+void CheckNonEqualsHelper(const char* file, int line,
+                          const char* expected_source, double expected,
+                          const char* value_source, double value);
+
+void CheckEqualsHelper(const char* file, int line, const char* expected_source,
+                       double expected, const char* value_source, double value);
+
+void CheckNonEqualsHelper(const char* file, int line,
                           const char* unexpected_source,
                           v8::Handle<v8::Value> unexpected,
                           const char* value_source,