[Assorted-commits] SF.net SVN: assorted: [667] sandbox/trunk/src/cc/friends.cc

[<yan...@us...>]

Revision: 667
          http://assorted.svn.sourceforge.net/assorted/?rev=667&view=rev
Author:   yangzhang
Date:     2008-04-20 20:29:22 -0700 (Sun, 20 Apr 2008)

Log Message:
-----------
added friend test

Added Paths:
-----------
    sandbox/trunk/src/cc/friends.cc

Added: sandbox/trunk/src/cc/friends.cc
===================================================================
--- sandbox/trunk/src/cc/friends.cc	                        (rev 0)
+++ sandbox/trunk/src/cc/friends.cc	2008-04-21 03:29:22 UTC (rev 667)
@@ -0,0 +1,17 @@
+// Demonstrates that you don't have to "know" a friend class.
+
+class C {
+  friend class F;
+  private: int x;
+};
+
+class F {
+  public: int x(C c) { return c.x; }
+};
+
+int
+main() {
+  C c;
+  F f;
+  return f.x(c);
+}


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