http://bugzilla.novell.com/show_bug.cgi?id=536710
User vargaz at gmail.com added comment
http://bugzilla.novell.com/show_bug.cgi?id=536710#c1
Zoltan Varga <vargaz at gmail.com> changed:
What |Removed |Added
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CC| |vargaz at gmail.com
--- Comment #1 from Zoltan Varga <vargaz at gmail.com> 2009-09-03 17:50:49 MDT ---
I think the problem is in BinaryExpression:EmitLiftedUserDefinedOperator (),
in this code:
ec.EmitNullableGetValueOrDefault (left);
ec.EmitNullableGetValueOrDefault (right);
ec.EmitCall (method);
ig.Emit (OpCodes.Br, done);
ig.MarkLabel (ret_true);
ig.Emit (OpCodes.Ldc_I4_1);
ig.Emit (OpCodes.Br, done);
ig.MarkLabel (ret_false);
ig.Emit (OpCodes.Ldc_I4_0);
ig.Emit (OpCodes.Br, done);
ig.MarkLabel (done);
This code is somehow called with 1 item on the stack, at the first br, there
are
2 items on the stack, the br empties the stack, so at the second br, there is
only 1 item on the stack, and the two brs branch to the same label 'done', but
with different stacks.
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