2004-12-06 Marek Safar <marek.safar@seznam.cz>

	Fixed #69195, #56821
	* ecore.cs (ResolveBoolean): Tiny refactoring.

	* expression.cs (Binary.DoResolve): Add warning 429 and skipping
	of right expression resolving when left is false constant and
	operator is LogicalAnd OR true constant and operator is LogicalOr.

	* statement.cs (ResolveUnreachable): Always reports warning.

svn path=/trunk/mcs/; revision=37173

1 files changed, 12 insertions, 0 deletions

diff --git a/mcs/errors/cs0429.cs b/mcs/errors/cs0429.cs
new file mode 100644
index 00000000000..a1be2d9b2cf
--- /dev/null
+++ b/mcs/errors/cs0429.cs
@@ -0,0 +1,12 @@
+// cs0429.cs: Unreachable expression code detected
+// Line: 9
+// Compiler options: -warn:4 -warnaserror
+
+class Main
+{
+   public void Method (int i)
+   {
+       if (false && i > 10)
+	   return;
+   }
+}