[Mono-bugs] [Bug 541593] New: gmcs raise InternalErrorException for partial and generic struct's constructor

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Wed Sep 23 19:36:10 EDT 2009


           Summary: gmcs raise InternalErrorException for partial and
                    generic struct's constructor
    Classification: Mono
           Product: Mono: Compilers
           Version: 2.4.x
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: C#
        AssignedTo: mono-bugs at lists.ximian.com
        ReportedBy: saiya.v6 at gmail.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---

Description of Problem:
gmcs raise InternalErrorException for partial and generic struct's

Code for reproduce:
namespace SUtils {
    public partial struct STuple<Ta> { }
    public partial struct STuple<Ta> {
        private readonly Ta a;
        public STuple(Ta a) { this.a = a; }

Steps to reproduce the problem:
1. Compile above code with gmcs

Actual Results:
Unhandled Exception: Mono.CSharp.InternalErrorException: STuple.cs(6,24):
SUtils.STuple<Ta>.STuple(Ta) ---> System.NullReferenceException: Object
reference not set to an instance of an object
  at Mono.CSharp.LocalInfo.Resolve (Mono.CSharp.EmitContext ec) [0x00000] 
  at Mono.CSharp.Block.ResolveMeta (Mono.CSharp.EmitContext ec, Int32 offset)
  at Mono.CSharp.ToplevelBlock.ResolveMeta (Mono.CSharp.EmitContext ec,
Mono.CSharp.Parameters ip) [0x00000] 
  at Mono.CSharp.Constructor.Emit () [0x00000] 
  at Mono.CSharp.TypeContainer.EmitConstructors () [0x00000] 
  --- End of inner exception stack trace ---
  at Mono.CSharp.TypeContainer.EmitConstructors () [0x00000] 
  at Mono.CSharp.TypeContainer.EmitType () [0x00000] 
  at Mono.CSharp.RootContext.EmitCode () [0x00000] 
  at Mono.CSharp.Driver.Compile () [0x00000] 
  at Mono.CSharp.Driver.Main (System.String[] args) [0x00000] 

Expected Results:
With no exceptions. (csc.exe can successfully compile this code)

How often does this happen? 
Always happen.

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