document negative zero serialization

11 years ago · 60c3529c35
1 changed files with 15 additions and 0 deletions
--- a/website/guide/customjson.html
+++ b/website/guide/customjson.html
@ -129,6 +129,21 @@ encoding:</p>
 <td>standard JSON</td>
 </tr>
 <tr>
+<td>+0</td>
+<td><code>0</code></td>
+<td><code>0</code></td>
+<td><code>0</code></td>
+<td></td>
+</tr>
+<tr>
+<td>-0</td>
+<td><code>0</code></td>
+<td><code>-0</code></td>
+<td><code>-0</code></td>
+<td>Standard JSON allows <code>-0</code> but serializes negative
+    zeroes as <code>0</code></td>
+</tr>
+<tr>
 <td>NaN</td>
 <td><code>null</code></td>
 <td><code>NaN</code></td>