[Mono-bugs] [Bug 56454][Maj] Changed - [PATCH] Array assignment of concatentated strings leads to duplication

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Changed by miguel@ximian.com.

http://bugzilla.ximian.com/show_bug.cgi?id=56454

--- shadow/56454	2004-04-10 13:45:45.000000000 -0400
+++ shadow/56454.tmp.28509	2004-04-10 15:09:48.000000000 -0400
@@ -97,6 +97,18 @@
 That appears to solve the problem, does someone want to commit it?
 
 ------- Additional Comments From bmaurer@users.sf.net  2004-04-10 13:45 -------
 it is pending approval from miguel
 
 /me looks at miggy
+
+------- Additional Comments From miguel@ximian.com  2004-04-10 15:09 -------
+We should avoid using a new boolean to track this state.
+
+One of the invariants of expressions is that they are born in 
+unresolved state, and "eclass" and "type" are non-valid.
+
+After resolution, eclass has a valid ExprClass value (other than
+Invalid) and type has the System.Type for the type of the expression.
+
+So you could test for `type != null' for the fact that the expression
+has previously been resolved