https://bugzilla.novell.com/show_bug.cgi?id=708408
https://bugzilla.novell.com/show_bug.cgi?id=708408#c0 Summary: Compiler crashes when compiling a generic class which refers it's nested class Classification: Mono Product: Mono: Compilers Version: 2.10.x Platform: All OS/Version: All Status: NEW Severity: Critical Priority: P5 - None Component: C# AssignedTo: michael.mil...@suse.com ReportedBy: kek...@gmail.com QAContact: mono-bugs@lists.ximian.com Found By: --- Blocker: --- User-Agent: Opera/9.80 (X11; Linux x86_64; U; ru) Presto/2.9.168 Version/11.50 I've tried to compile my project using the compiler from Mono and got this exception: Unhandled Exception: System.NullReferenceException: Object reference not set to an instance of an object at Mono.CSharp.TypeParameterInflator.Inflate (Mono.CSharp.TypeSpec type) [0x00000] in <filename unknown>:0 at Mono.CSharp.InflatedTypeSpec.InitializeMemberCache (Boolean onlyTypes) [0x00000] in <filename unknown>:0 at Mono.CSharp.InflatedTypeSpec.get_BaseType () [0x00000] in <filename unknown>:0 at Mono.CSharp.MemberAccess.ResolveNamespaceOrType (IMemberContext rc, Boolean silent) [0x00000] in <filename unknown>:0 at Mono.CSharp.MemberAccess.ResolveAsTypeStep (IMemberContext ec, Boolean silent) [0x00000] in <filename unknown>:0 at Mono.CSharp.Expression.ResolveAsTypeTerminal (IMemberContext ec, Boolean silent) [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeArguments.Resolve (IMemberContext ec) [0x00000] in <filename unknown>:0 at Mono.CSharp.GenericTypeExpr.DoResolveAsTypeStep (IMemberContext ec) [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeExpr.ResolveAsTypeStep (IMemberContext ec, Boolean silent) [0x00000] in <filename unknown>:0 at Mono.CSharp.MemberAccess.ResolveNamespaceOrType (IMemberContext rc, Boolean silent) [0x00000] in <filename unknown>:0 at Mono.CSharp.MemberAccess.ResolveAsTypeStep (IMemberContext ec, Boolean silent) [0x00000] in <filename unknown>:0 at Mono.CSharp.Expression.ResolveAsTypeTerminal (IMemberContext ec, Boolean silent) [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeContainer.ResolveBaseTypes (Mono.CSharp.TypeExpr& base_class) [0x00000] in <filename unknown>:0 at Mono.CSharp.Class.ResolveBaseTypes (Mono.CSharp.TypeExpr& base_class) [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeContainer.DefineBaseTypes () [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeContainer.DefineType () [0x00000] in <filename unknown>:0 at Mono.CSharp.ModuleContainer.Define () [0x00000] in <filename unknown>:0 at Mono.CSharp.Driver.Compile () [0x00000] in <filename unknown>:0 at Mono.CSharp.Driver.Main (System.String[] args) [0x00000] in <filename unknown>:0 After some investigation I've realized that the problem is related to handling generics with nested types. For example try to compile this code: namespace Lol { public class Foo<T>:System.Collections.Generic.List<Foo<T>.Bar> { class Bar { } } } Reproducible: Always Steps to Reproduce: 1. Create a .cs file that contains something like that: namespace Lol { public class Foo<T>:System.Collections.Generic.List<Foo<T>.Bar> { class Bar { } } } 2. Try to compile it using Mono C# Compiler Actual Results: It crashes! Expected Results: I've expected that it would compile it fine just like the compiler from MS VS does. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. _______________________________________________ mono-bugs maillist - mono-bugs@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-bugs
