Hi,
I added the testcase and closed the PR as fixed in 4.7.3 and mainline.
Paolo.
/////////////////
2013-03-05 Paolo Carlini <[email protected]>
PR c++/56530
* g++.dg/warn/Wsign-conversion-2.C: New.
Index: g++.dg/warn/Wsign-conversion-2.C
===================================================================
--- g++.dg/warn/Wsign-conversion-2.C (revision 0)
+++ g++.dg/warn/Wsign-conversion-2.C (working copy)
@@ -0,0 +1,11 @@
+// PR c++/56530
+// { dg-options "-Wsign-conversion" }
+
+struct string
+{
+ string () {};
+ ~string () {};
+};
+
+string foo[1]; // okay
+string bar[1][1]; // gives bogus warning
