diff options
Diffstat (limited to 'Source/ModelViewer/DataModel.cs')
| -rw-r--r-- | Source/ModelViewer/DataModel.cs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Source/ModelViewer/DataModel.cs b/Source/ModelViewer/DataModel.cs index f1b0b26f..ff5206c7 100644 --- a/Source/ModelViewer/DataModel.cs +++ b/Source/ModelViewer/DataModel.cs @@ -141,6 +141,8 @@ namespace Microsoft.Boogie.ModelViewer if (!cond) throw new System.Exception("assertion violation");
}
+ public static IEnumerable<T> Empty<T>() { yield break; }
+
public static IEnumerable<T> Map<S, T>(this IEnumerable<S> inp, Func<S, T> conv)
{
foreach (var s in inp) yield return conv(s);
|