[Mono-bugs] [Bug 75472][Nor] New - nullref in mcs when it finds an invalid attribute name

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Changed by lluis at ximian.com.

http://bugzilla.ximian.com/show_bug.cgi?id=75472

--- shadow/75472	2005-07-05 11:29:48.000000000 -0400
+++ shadow/75472.tmp.6847	2005-07-05 11:29:48.000000000 -0400
@@ -0,0 +1,46 @@
+Bug#: 75472
+Product: Mono: Compilers
+Version: 1.1
+OS: 
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Normal
+Component: C#
+AssignedTo: mono-bugs at ximian.com                            
+ReportedBy: lluis at ximian.com               
+QAContact: mono-bugs at ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: nullref in mcs when it finds an invalid attribute name
+
+When I try to compile this class:
+
+public class Test
+{
+	[aa.bb] int dummy;
+}
+
+I get a nullref here:
+
+Unhandled Exception: System.NullReferenceException: Object reference not
+set to an instance of an object
+in <0x0000e> Mono.CSharp.TypeManager:CSharpName (System.Type t)
+in <0x0000d> Mono.CSharp.Expression:GetSignatureForError ()
+in <0x00106> Mono.CSharp.Attribute:ResolvePossibleAttributeTypes
+(Mono.CSharp.EmitContext ec, System.Type t1, System.Type t2)
+in <0x0002d> Mono.CSharp.Attribute:CheckAttributeType
+(Mono.CSharp.EmitContext ec)
+in <0x0004a> Mono.CSharp.Attribute:Resolve (Mono.CSharp.EmitContext ec)
+in <0x00050> Mono.CSharp.Attribute:Emit (Mono.CSharp.EmitContext ec,
+Mono.CSharp.Attributable ias, System.Collections.Specialized.ListDictionary
+emitted_attr)
+in <0x00097> Mono.CSharp.Attributes:Emit (Mono.CSharp.EmitContext ec,
+Mono.CSharp.Attributable ias)
+in <0x0007f> Mono.CSharp.FieldMember:Emit ()
+in <0x00aad> Mono.CSharp.TypeContainer:EmitType ()
+in <0x00225> Mono.CSharp.RootContext:EmitCode ()
+in <0x00bea> Mono.CSharp.Driver:MainDriver (System.String[] args)
+in <0x0000f> Mono.CSharp.Driver:Main (System.String[] args)