[Mono-bugs] [Bug 36155][Nor] New - Flow analysis bug with loops/breaks.

bugzilla-daemon@rocky.ximian.com bugzilla-daemon@rocky.ximian.com
29 Dec 2002 08:33:03 -0000


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Changed by miguel@ximian.com.

http://bugzilla.ximian.com/show_bug.cgi?id=36155

--- shadow/36155	Sun Dec 29 03:33:03 2002
+++ shadow/36155.tmp.7487	Sun Dec 29 03:33:03 2002
@@ -0,0 +1,51 @@
+Bug#: 36155
+Product: Mono/MCS
+Version: unspecified
+OS: 
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Normal
+Component: Misc
+AssignedTo: martin@gnome.org                            
+ReportedBy: miguel@ximian.com               
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: Flow analysis bug with loops/breaks.
+
+Hello!
+
+   The following program fails to compile:
+
+using System;
+
+class XX {
+	static bool t= false;
+
+	static int Loop (int x)
+	{
+		while (true){
+			if (t)
+				return 1;
+
+			switch (x){
+			case 1:
+				break;
+			}
+
+		}
+	}
+
+	static void Main ()
+	{
+		int a = Loop (10);
+	}
+}
+
+Because there is a `break' statement inside the switch statement inside the
+while statement, here is the error:
+
+a.cs(6) error CS0161: Not all code paths return a value