[Mono-list] Mono trunk dmcs compilator

[Rodrigo Kumpera]

2.6 doesn't support C# 4.0, only trunk.


On Tue, Dec 15, 2009 at 11:37 AM, Tomi <bosak.tomas at gmail.com> wrote:

> Thanks. I downloaded today mono 2.6, compile and installed it with C# 4.0
> profile configuration. Now the compilation with dmcs works, but when I
> compile simple console program like this:
>
> dynamic foo = 5;
> Console.WriteLine(foo);
>
> the result should show 5 in console output, but it's blank instead. This
> works with MS .Net FW 4.0 Beta.
>
> 2009/12/15 Rodrigo Kumpera <kumpera at gmail.com>
>
> Hi Tomi,
>>
>> Your regression has been fixed with r148433 of mono and mcs.
>>
>>
>> On Mon, Dec 14, 2009 at 11:00 AM, Rodrigo Kumpera <kumpera at gmail.com>wrote:
>>
>>> Actually, this is a bug on dmcs and not on mscorlib.
>>>
>>>
>>> On Mon, Dec 14, 2009 at 9:38 AM, Rodrigo Kumpera <kumpera at gmail.com>wrote:
>>>
>>>> It means I did something wrong. I'll work on fixing this. Thanks for
>>>> reporting
>>>>
>>>>
>>>>
>>>> On Mon, Dec 14, 2009 at 9:19 AM, Tomi <bosak.tomas at gmail.com> wrote:
>>>>
>>>>> Hi folks,
>>>>>
>>>>> I have downloaded newest mono from trunk svn, compiled and installed it
>>>>> as Miguel wrote in his post (
>>>>> http://tirania.org/blog/archive/2009/Dec-09.html) but when I try to
>>>>> compile simple program like this:
>>>>>
>>>>> using System;
>>>>> using System.Collections.Generic;
>>>>> using System.Linq;
>>>>> using System.Text;
>>>>> using System.Dynamic;
>>>>>
>>>>> namespace ConsoleTest
>>>>> {
>>>>>         public class Program
>>>>>         {
>>>>>                 public static void Main(string[] args)
>>>>>                 {
>>>>>                         dynamic x = 5;
>>>>>                         Console.WriteLine(x);
>>>>>
>>>>>                         Console.WriteLine("\nEnd");
>>>>>                         Console.ReadLine();
>>>>>                 }
>>>>>         }
>>>>> }
>>>>>
>>>>> with mono C# 4.0 dmcs compilator I get this exception:
>>>>>
>>>>> root at vps-19-ubuntu-server:~/mono4/Projects/ConsoleTest# ../../bin/dmcs
>>>>> Program.cs
>>>>> Internal compiler error at Program.cs(11,36):: exception caught while
>>>>> emitting MethodBuilder [Program::Main]
>>>>>
>>>>> Unhandled Exception: System.NotImplementedException: The requested
>>>>> feature is not implemented.
>>>>>   at Mono.CSharp.DynamicType.get_AssemblyQualifiedName () [0x00000] in
>>>>> <filename unknown>:0
>>>>>   at System.Reflection.MonoGenericClass.format_name (Boolean full_name,
>>>>> Boolean assembly_qualified) [0x00000] in <filename unknown>:0
>>>>>   at System.Reflection.MonoGenericClass.get_AssemblyQualifiedName ()
>>>>> [0x00000] in <filename unknown>:0
>>>>>   at System.Reflection.MonoGenericClass.format_name (Boolean full_name,
>>>>> Boolean assembly_qualified) [0x00000] in <filename unknown>:0
>>>>>   at System.Reflection.MonoGenericClass.get_FullName () [0x00000] in
>>>>> <filename unknown>:0
>>>>>   at Mono.CSharp.TypeHandle..ctor (System.Type type) [0x00000] in
>>>>> <filename unknown>:0
>>>>>   at Mono.CSharp.TypeHandle.GetTypeHandle (System.Type t) [0x00000] in
>>>>> <filename unknown>:0
>>>>>   at Mono.CSharp.TypeHandle.GetMemberCache (System.Type t) [0x00000] in
>>>>> <filename unknown>:0
>>>>>   at Mono.CSharp.TypeManager.MemberLookup_FindMembers (System.Type t,
>>>>> MemberTypes mt, BindingFlags bf, System.String name, System.Boolean&
>>>>> used_cache) [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.TypeManager.RealMemberLookup (System.Type
>>>>> invocation_type, System.Type qualifier_type, System.Type queried_type,
>>>>> MemberTypes mt, BindingFlags original_bf, System.String name, IList`1
>>>>> almost_match) [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.TypeManager.MemberLookup (System.Type invocation_type,
>>>>> System.Type qualifier_type, System.Type queried_type, MemberTypes mt,
>>>>> BindingFlags original_bf, System.String name, IList`1 almost_match)
>>>>> [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.Expression.MemberLookup (Mono.CSharp.CompilerContext
>>>>> ctx, System.Type container_type, System.Type qualifier_type, System.Type
>>>>> queried_type, System.String name, MemberTypes mt, BindingFlags bf, Location
>>>>> loc) [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.Expression.MemberLookup (Mono.CSharp.CompilerContext
>>>>> ctx, System.Type container_type, System.Type qualifier_type, System.Type
>>>>> queried_type, System.String name, Location loc) [0x00000] in <filename
>>>>> unknown>:0
>>>>>   at Mono.CSharp.MemberAccess.DoResolve (Mono.CSharp.ResolveContext ec,
>>>>> Mono.CSharp.Expression right_side) [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.MemberAccess.DoResolve (Mono.CSharp.ResolveContext ec)
>>>>> [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.Expression.Resolve (Mono.CSharp.ResolveContext ec,
>>>>> ResolveFlags flags) [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.Invocation.DoResolve (Mono.CSharp.ResolveContext ec)
>>>>> [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.Expression.Resolve (Mono.CSharp.ResolveContext ec,
>>>>> ResolveFlags flags) [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.Expression.Resolve (Mono.CSharp.ResolveContext rc)
>>>>> [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.Assign.DoResolve (Mono.CSharp.ResolveContext ec)
>>>>> [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.SimpleAssign.DoResolve (Mono.CSharp.ResolveContext ec)
>>>>> [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.Expression.Resolve (Mono.CSharp.ResolveContext ec,
>>>>> ResolveFlags flags) [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.Expression.Resolve (Mono.CSharp.ResolveContext rc)
>>>>> [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.ExpressionStatement.ResolveStatement
>>>>> (Mono.CSharp.BlockContext ec) [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.StatementExpression.Resolve (Mono.CSharp.BlockContext
>>>>> ec) [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.DynamicExpressionStatement.EmitCall
>>>>> (Mono.CSharp.EmitContext ec, Mono.CSharp.Expression binder,
>>>>> Mono.CSharp.Arguments arguments, Boolean isStatement) [0x00000] in <filename
>>>>> unknown>:0
>>>>>   at Mono.CSharp.DynamicExpressionStatement.EmitStatement
>>>>> (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.DynamicInvocation.EmitStatement
>>>>> (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.StatementExpression.DoEmit (Mono.CSharp.EmitContext
>>>>> ec) [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.Statement.Emit (Mono.CSharp.EmitContext ec) [0x00000]
>>>>> in <filename unknown>:0
>>>>>   at Mono.CSharp.Block.DoEmit (Mono.CSharp.EmitContext ec) [0x00000] in
>>>>> <filename unknown>:0
>>>>>   at Mono.CSharp.Block.Emit (Mono.CSharp.EmitContext ec) [0x00000] in
>>>>> <filename unknown>:0
>>>>>   at Mono.CSharp.ExplicitBlock.Emit (Mono.CSharp.EmitContext ec)
>>>>> [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.ToplevelBlock.Emit (Mono.CSharp.EmitContext ec)
>>>>> [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.MethodData.Emit (Mono.CSharp.DeclSpace parent)
>>>>> [0x00000] in <filename unknown>:0
>>>>>   at Mono.CSharp.MethodOrOperator.Emit () [0x00000] in <filename
>>>>> unknown>:0
>>>>>   at Mono.CSharp.Method.Emit () [0x00000] in <filename unknown>:0
>>>>>
>>>>> Does that mean that C# 4 dynamic keyword is not yet supported or I'm
>>>>> doing something wrong somewhere?
>>>>>
>>>>> _______________________________________________
>>>>> Mono-list maillist  -  Mono-list at lists.ximian.com
>>>>> http://lists.ximian.com/mailman/listinfo/mono-list
>>>>>
>>>>>
>>>>
>>>
>>
>
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