Add Or int? (#37225)

dotnet · May 31, 2020 · a589a17 · a589a17
1 parent 2694a16
commit a589a17
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/coding-guidelines/breaking-change-rules.md b/docs/coding-guidelines/breaking-change-rules.md
@@ -20,7 +20,7 @@ Breaking Change Rules
 &#10003; **Allowed**
 * Increasing the range of accepted values for a property or parameter if the member _is not_ `virtual`
 
-    Note that the range can only increase to the extent that it does not impact the static type. e.g. it is OK to remove `if (x > 10) throw new ArgumentOutOfRangeException("x")`, but it is not OK to change the type of `x` from `int` to `long`.
+    Note that the range can only increase to the extent that it does not impact the static type. e.g. it is OK to remove `if (x > 10) throw new ArgumentOutOfRangeException("x")`, but it is not OK to change the type of `x` from `int` to `long` or `int?`.
 
 * Returning a value of a more derived type for a property, field, return or `out` value