### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core
Index: compiler/org/eclipse/jdt/internal/compiler/ast/CastExpression.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/ast/CastExpression.java,v
retrieving revision 1.102
diff -u -r1.102 CastExpression.java
--- compiler/org/eclipse/jdt/internal/compiler/ast/CastExpression.java	8 Jun 2006 13:08:57 -0000	1.102
+++ compiler/org/eclipse/jdt/internal/compiler/ast/CastExpression.java	4 Oct 2006 14:39:40 -0000
@@ -326,16 +326,17 @@
 	
 		int pc = codeStream.position;
 		boolean needRuntimeCheckcast = (this.bits & GenerateCheckcast) != 0;
+		boolean generateExpression = valueRequired || needRuntimeCheckcast;
 		if (constant != Constant.NotAConstant) {
-			if (valueRequired || needRuntimeCheckcast) { // Added for: 1F1W9IG: IVJCOM:WINNT - Compiler omits casting check
+			if (generateExpression) { // Added for: 1F1W9IG: IVJCOM:WINNT - Compiler omits casting check
 				codeStream.generateConstant(constant, implicitConversion);
 				if (needRuntimeCheckcast) {
 					codeStream.checkcast(this.resolvedType);
-					if (valueRequired) {
-						codeStream.generateImplicitConversion(this.implicitConversion);
-					} else {
-						codeStream.pop();
-					}
+				}
+				if (valueRequired) {
+					codeStream.generateImplicitConversion(this.implicitConversion);
+				} else {
+					codeStream.pop();
 				}
 			}
 			codeStream.recordPositionsFrom(pc, this.sourceStart);
@@ -344,19 +345,18 @@
 		expression.generateCode(
 			currentScope,
 			codeStream,
-			valueRequired || needRuntimeCheckcast);
+			generateExpression);
 		if (needRuntimeCheckcast 
 				&& this.expression.postConversionType(currentScope) != this.resolvedType) { // no need to issue a checkcast if already done as genericCast
 			codeStream.checkcast(this.resolvedType);
+		}
+		if (generateExpression) {
 			if (valueRequired) {
 				codeStream.generateImplicitConversion(implicitConversion);
 			} else {
-				codeStream.pop();
+	   			codeStream.pop();
 			}
-		} else {
-			if (valueRequired)
-				codeStream.generateImplicitConversion(implicitConversion);
-		}
+   		}
 		codeStream.recordPositionsFrom(pc, this.sourceStart);
 	}