private TypeParameterBounds GetBounds(ConsList <TypeParameterSymbol> inProgress)
{
Debug.Assert(!inProgress.ContainsReference(this));
Debug.Assert(!inProgress.Any() || ReferenceEquals(inProgress.Head.ContainingSymbol, this.ContainingSymbol));
if (ReferenceEquals(_lazyBounds, TypeParameterBounds.Unset))
{
var constraintTypes = GetDeclaredConstraintTypes();
Debug.Assert(!constraintTypes.IsDefault);
//var diagnostics = ArrayBuilder<TypeParameterDiagnosticInfo>.GetInstance();
//ArrayBuilder<TypeParameterDiagnosticInfo> useSiteDiagnosticsBuilder = null;
bool inherited = (_containingSymbol.Kind == SymbolKind.Method) && ((MethodSymbol)_containingSymbol).IsOverride;
//var bounds = this.ResolveBounds(this.ContainingAssembly.CorLibrary, inProgress.Prepend(this), constraintTypes, inherited, currentCompilation: null,
// diagnosticsBuilder: diagnostics, useSiteDiagnosticsBuilder: ref useSiteDiagnosticsBuilder);
var bounds = new TypeParameterBounds(ImmutableArray <TypeSymbol> .Empty, ImmutableArray <NamedTypeSymbol> .Empty, null, null);
//DiagnosticInfo errorInfo = null;
//if (diagnostics.Count > 0)
//{
// errorInfo = diagnostics[0].DiagnosticInfo;
//}
//else if (useSiteDiagnosticsBuilder != null && useSiteDiagnosticsBuilder.Count > 0)
//{
// foreach (var diag in useSiteDiagnosticsBuilder)
// {
// if (diag.DiagnosticInfo.Severity == DiagnosticSeverity.Error)
// {
// errorInfo = diag.DiagnosticInfo;
// break;
// }
// else if ((object)errorInfo == null)
// {
// errorInfo = diag.DiagnosticInfo;
// }
// }
//}
//diagnostics.Free();
//Interlocked.CompareExchange(ref _lazyBoundsErrorInfo, errorInfo, CSDiagnosticInfo.EmptyErrorInfo);
Interlocked.CompareExchange(ref _lazyBounds, bounds, TypeParameterBounds.Unset);
}
//Debug.Assert(!ReferenceEquals(_lazyBoundsErrorInfo, CSDiagnosticInfo.EmptyErrorInfo));
return(_lazyBounds);
}
private TypeParameterBounds GetBounds(ConsList<TypeParameterSymbol> inProgress)
{
Debug.Assert(!inProgress.ContainsReference(this));
Debug.Assert(!inProgress.Any() || ReferenceEquals(inProgress.Head.ContainingSymbol, this.ContainingSymbol));
if (ReferenceEquals(_lazyBounds, TypeParameterBounds.Unset))
{
var constraintTypes = GetDeclaredConstraintTypes();
Debug.Assert(!constraintTypes.IsDefault);
//var diagnostics = ArrayBuilder<TypeParameterDiagnosticInfo>.GetInstance();
//ArrayBuilder<TypeParameterDiagnosticInfo> useSiteDiagnosticsBuilder = null;
bool inherited = (_containingSymbol.Kind == SymbolKind.Method) && ((MethodSymbol)_containingSymbol).IsOverride;
//var bounds = this.ResolveBounds(this.ContainingAssembly.CorLibrary, inProgress.Prepend(this), constraintTypes, inherited, currentCompilation: null,
// diagnosticsBuilder: diagnostics, useSiteDiagnosticsBuilder: ref useSiteDiagnosticsBuilder);
var bounds = new TypeParameterBounds(ImmutableArray<TypeSymbol>.Empty, ImmutableArray<NamedTypeSymbol>.Empty, null, null);
//DiagnosticInfo errorInfo = null;
//if (diagnostics.Count > 0)
//{
// errorInfo = diagnostics[0].DiagnosticInfo;
//}
//else if (useSiteDiagnosticsBuilder != null && useSiteDiagnosticsBuilder.Count > 0)
//{
// foreach (var diag in useSiteDiagnosticsBuilder)
// {
// if (diag.DiagnosticInfo.Severity == DiagnosticSeverity.Error)
// {
// errorInfo = diag.DiagnosticInfo;
// break;
// }
// else if ((object)errorInfo == null)
// {
// errorInfo = diag.DiagnosticInfo;
// }
// }
//}
//diagnostics.Free();
//Interlocked.CompareExchange(ref _lazyBoundsErrorInfo, errorInfo, CSDiagnosticInfo.EmptyErrorInfo);
Interlocked.CompareExchange(ref _lazyBounds, bounds, TypeParameterBounds.Unset);
}
//Debug.Assert(!ReferenceEquals(_lazyBoundsErrorInfo, CSDiagnosticInfo.EmptyErrorInfo));
return _lazyBounds;
}
