[Mono-bugs] [Bug 33094][Wis] New - C# switch statement fails to compile.

bugzilla-daemon@rocky.ximian.com bugzilla-daemon@rocky.ximian.com
31 Oct 2002 11:47:05 -0000


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Changed by david_stephenson@hp.com.

http://bugzilla.ximian.com/show_bug.cgi?id=33094

--- shadow/33094	Thu Oct 31 06:47:05 2002
+++ shadow/33094.tmp.11527	Thu Oct 31 06:47:05 2002
@@ -0,0 +1,88 @@
+Bug#: 33094
+Product: Mono/MCS
+Version: unspecified
+OS: 
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Wishlist
+Component: Misc
+AssignedTo: mono-bugs@ximian.com                            
+ReportedBy: david_stephenson@hp.com               
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: C# switch statement fails to compile.
+
+Description of Problem:
+
+When compiling my .Net C# project with mono I encountered some 
+compilations error that I did not get with rotor or the .Net compiler.
+
+Steps to reproduce the problem:
+compile the following method.
+
+public static void test(int p) {
+	int elementDepth = 0;
+
+	switch(p){             
+	case 2:
+		elementDepth++;  // hint If I remove this line it compiles 
+with half the errors!
+		int ascii = 0;
+		int nonAscii = 0;
+		break;
+	case 3:
+		int ascii = 0;
+		int nonAscii = 0;
+		ascii++;
+		nonAscii++;
+		System.Console.WriteLine(ascii);
+		System.Console.WriteLine(nonAscii);
+		break;
+	}
+}
+
+Actual Results:
+
+C:\>mcs monobug1.cs
+
+You can run mcs with 'monomcs' on .NET, instead of mono, too.
+
+monobug1.cs(23) error CS0103: The name `ascii' could not be found in 
+`test.MonoB
+ug'
+monobug1.cs(24) error CS0103: The name `nonAscii' could not be found in 
+`test.Mo
+noBug'
+monobug1.cs(25) error CS0103: The name `ascii' could not be found in 
+`test.MonoB
+ug'
+monobug1.cs(26) error CS0103: The name `nonAscii' could not be found in 
+`test.Mo
+noBug'
+monobug1.cs(27) error CS0103: The name `ascii' could not be found in 
+`test.MonoB
+ug'
+monobug1.cs(28) error CS0103: The name `nonAscii' could not be found in 
+`test.Mo
+noBug'
+Compilation failed: 6 error(s), 0 warnings
+
+Expected Results:
+
+C:\>mcs monobug1.cs
+
+You can run mcs with 'monomcs' on .NET, instead of mono, too.
+
+Compilation succeeded
+
+How often does this happen? 
+
+Always
+
+Additional Information:
+
+I will try to attach the test program to this bug...