Changeset 412:5d48b6773b73 in lemon-0.x for src/include/invalid.h

Timestamp:

04/26/04 13:11:55 (21 years ago)

Author:

Alpar Juttner

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@546

Message:

To be on the safe side...

File:

• src/include/invalid.h (modified) (1 diff)

src/include/invalid.h

@@ -13 +13 @@
   /// See \ref INVALID, how to use it.
   
-  struct Invalid {};
+  struct Invalid {
+  public:
+    bool operator==(Invalid) { return true;  }
+    bool operator!=(Invalid) { return false; }
+    bool operator< (Invalid) { return false; }
+  };
   
   /// Invalid iterators.