[Scummvm-cvs-logs] SF.net SVN: scummvm:[53992] scummvm/trunk/engines/tinsel/coroutine.h

[salty-horse at users.sourceforge.net]

Revision: 53992
          http://scummvm.svn.sourceforge.net/scummvm/?rev=53992&view=rev
Author:   salty-horse
Date:     2010-10-31 22:33:13 +0000 (Sun, 31 Oct 2010)

Log Message:
-----------
TINSEL: Reintroduce DUMMY variable removed in r53932

This placates compilers that complain about the semicolon in
"CORO_BEGIN_CONTEXT;"

Modified Paths:
--------------
    scummvm/trunk/engines/tinsel/coroutine.h

Modified: scummvm/trunk/engines/tinsel/coroutine.h
===================================================================
--- scummvm/trunk/engines/tinsel/coroutine.h	2010-10-31 21:50:48 UTC (rev 53991)
+++ scummvm/trunk/engines/tinsel/coroutine.h	2010-10-31 22:33:13 UTC (rev 53992)
@@ -129,10 +129,14 @@
  *   _ctx->var = 0;
  *
  * @see CORO_END_CONTEXT
+ *
+ * @note We declare a variable 'DUMMY' to allow the user to specify an 'empty'
+ * context, and so compilers won't complain about ";" following the macro.
  */
 #define CORO_BEGIN_CONTEXT  \
 	struct CoroContextTag : CoroBaseContext { \
 		CoroContextTag() : CoroBaseContext(SCUMMVM_CURRENT_FUNCTION) {} \
+		int DUMMY
 
 /**
  * End the declaration of a coroutine context.


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