Please do not reply to this email- if you want to comment on the bug, go to the URL shown below and enter your comments there.
Changed by [EMAIL PROTECTED] http://bugzilla.ximian.com/show_bug.cgi?id=76365 --- shadow/76365 2005-10-07 15:11:57.000000000 -0400 +++ shadow/76365.tmp.24679 2005-10-07 15:11:57.000000000 -0400 @@ -0,0 +1,62 @@ +Bug#: 76365 +Product: Mono: Compilers +Version: 1.1 +OS: +OS Details: +Status: NEW +Resolution: +Severity: +Priority: Normal +Component: C# +AssignedTo: [EMAIL PROTECTED] +ReportedBy: [EMAIL PROTECTED] +QAContact: [EMAIL PROTECTED] +TargetMilestone: --- +URL: +Cc: +Summary: [GMCS] partial type does not allow such base type that has generic where clause + +The code below crashes gmcs: + +-------- +public class R {} +public class A<T> where T : R {} +public partial class D : A<R> {} +-------- + +Unhandled Exception: System.NullReferenceException: Object reference not +set to an instance of an object +in [0x0015f] (at C:\cygwin\home\atsushi\svn\mcs\gmcs\generic.cs:1373) +Mono.CSharp.ConstructedType:CheckConstraints (Mono.CSharp.EmitContext ec, +Int32 index) +in [0x0000a] (at C:\cygwin\home\atsushi\svn\mcs\gmcs\generic.cs:1435) +Mono.CSharp.ConstructedType:CheckConstraints (Mono.CSharp.EmitContext ec) +in [0x00094] (at C:\cygwin\home\atsushi\svn\mcs\gmcs\ecore.cs:273) +Mono.CSharp.Expression:ResolveAsTypeTerminal (Mono.CSharp.EmitContext ec, +Boolean silent) +in [0x00003] (at C:\cygwin\home\atsushi\svn\mcs\gmcs\ecore.cs:247) +Mono.CSharp.Expression:ResolveAsTypeTerminal (Mono.CSharp.EmitContext ec) +in [0x00002] (at C:\cygwin\home\atsushi\svn\mcs\gmcs\ecore.cs:2279) +Mono.CSharp.TypeExpr:ResolveType (Mono.CSharp.EmitContext ec) +in [0x0036b] (at C:\cygwin\home\atsushi\svn\mcs\gmcs\class.cs:1312) +Mono.CSharp.TypeContainer:DefineType () +in [0x0007f] (at C:\cygwin\home\atsushi\svn\mcs\gmcs\rootcontext.cs:176) +Mono.CSharp.RootContext:ResolveTree () +in [0x00529] (at C:\cygwin\home\atsushi\svn\mcs\gmcs\driver.cs:1593) +Mono.CSharp.Driver:MainDriver (System.String[] args) +in [0x00020] (at C:\cygwin\home\atsushi\svn\mcs\gmcs\driver.cs:289) +Mono.CSharp.Driver:Main (System.String[] args) + + +Expected Results: + +no error (except for "entrypoint not found"). + +How often does this happen? + +consistently. + +Additional Information: + +- It does not happen when we remove "partial" modifier. +- It does not happen when we remove "where" clause. _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
