[Mono-bugs] [Bug 57835][Min] New - Incorrect and missing compiler warnings with attributes.

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Changed by mark.smith135@btinternet.com.

http://bugzilla.ximian.com/show_bug.cgi?id=57835

--- shadow/57835	2004-04-29 12:46:35.000000000 -0400
+++ shadow/57835.tmp.25727	2004-04-29 12:46:35.000000000 -0400
@@ -0,0 +1,87 @@
+Bug#: 57835
+Product: Mono: Compilers
+Version: unspecified
+OS: other
+OS Details: Fedora Core 1
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Minor
+Component: C#
+AssignedTo: mono-bugs@ximian.com                            
+ReportedBy: mark.smith135@btinternet.com               
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: Incorrect and missing compiler warnings with attributes.
+
+Please fill in this template when reporting a bug, unless you know what 
+you are doing.
+Description of Problem:
+a)Incorrect warning number produced with [Obsolete] attribute in code 
+below.
+b)No warning produced with [ObsoleteAttribute] attribute in code below.
+
+Steps to reproduce the problem:
+1. mcs BasicAttributeDemo.cs
+
+
+Actual Results: From mcs on Fedora Core 1.
+BasicAttributeDemo.cs(29): warning CS0618:
+'BasicAttributeDemo.MyFirstDeprecatedMethod()' is obsolete
+BasicAttributeDemo.cs(31): warning CS0618:
+'BasicAttributeDemo.MyThirdDeprecatedMethod()' is obsolete: 'You
+shouldn't use this method anymore.'
+Compilation succeeded - 2 warning(s)
+
+Expected Results: From csc from .NET SDK v1.1 on Windows XP.
+BasicAttributeDemo.cs(29,3): warning CS0612:
+'BasicAttributeDemo.MyFirstDeprecatedMethod()' is obsolete
+BasicAttributeDemo.cs(30,3): warning CS0612:
+'BasicAttributeDemo.MySecondDeprecatedMethod()' is obsolete
+BasicAttributeDemo.cs(31,3): warning CS0618:
+'BasicAttributeDemo.MyThirdDeprecatedMethod()' is obsolete: 'You
+shouldn't use this method anymore.'
+
+How often does this happen? 
+Always!
+
+Additional Information:
+Command 'mcs --version' gives "Mono C# compiler version 0.31.0.0".
+
+C# code to reproduce problem below.
+
+using System;
+
+class BasicAttributeDemo
+{
+    [Obsolete]
+    public void MyFirstDeprecatedMethod()
+    {
+        Console.WriteLine("Called MyFirstDeprecatedMethod().");
+    }
+
+    [ObsoleteAttribute]
+    public void MySecondDeprecatedMethod()
+    {
+        Console.WriteLine("Called MySecondDeprecatedMethod().");
+    }
+
+    [Obsolete("You shouldn't use this method anymore.")]
+    public void MyThirdDeprecatedMethod()
+    {
+        Console.WriteLine("Called MyThirdDeprecatedMethod().");
+    }
+
+    // make the program thread safe for COM
+    [STAThread]
+    static void Main(string[] args)
+    {
+        BasicAttributeDemo attrDemo = new BasicAttributeDemo();
+
+        attrDemo.MyFirstDeprecatedMethod();
+        attrDemo.MySecondDeprecatedMethod();
+        attrDemo.MyThirdDeprecatedMethod();
+    }
+}