Pchp.CodeAnalysis.Symbols.PEMethodSymbol.LoadTypeParameters C# (CSharp) Method

        private ImmutableArray<TypeParameterSymbol> LoadTypeParameters(ref DiagnosticInfo diagnosticInfo)
        {
            try
            {
                var moduleSymbol = _containingType.ContainingPEModule;
                var gpHandles = moduleSymbol.Module.GetGenericParametersForMethodOrThrow(_handle);

                if (gpHandles.Count == 0)
                {
                    return ImmutableArray<TypeParameterSymbol>.Empty;
                }
                else
                {
                    var ownedParams = ImmutableArray.CreateBuilder<TypeParameterSymbol>(gpHandles.Count);
                    for (int i = 0; i < gpHandles.Count; i++)
                    {
                        ownedParams.Add(new PETypeParameterSymbol(moduleSymbol, this, (ushort)i, gpHandles[i]));
                    }

                    return ownedParams.ToImmutable();
                }
            }
            catch (BadImageFormatException)
            {
                //diagnosticInfo = new CSDiagnosticInfo(ErrorCode.ERR_BindToBogus, this); // TODO: ErrorCode
                return ImmutableArray<TypeParameterSymbol>.Empty;
            }
        }