public override Accessibility VisitNamedType(INamedTypeSymbol symbol)
{
var accessibility = symbol.DeclaredAccessibility;
foreach (var arg in symbol.TypeArguments)
{
accessibility = AccessibilityUtilities.Minimum(accessibility, arg.Accept(this));
}
if (symbol.ContainingType != null)
{
accessibility = AccessibilityUtilities.Minimum(accessibility, symbol.ContainingType.Accept(this));
}
return(accessibility);
}
public override Accessibility VisitFunctionPointerType(IFunctionPointerTypeSymbol symbol)
{
var accessibility = symbol.DeclaredAccessibility;
accessibility = AccessibilityUtilities.Minimum(accessibility, symbol.Signature.ReturnType.Accept(this));
foreach (var parameter in symbol.Signature.Parameters)
{
accessibility = AccessibilityUtilities.Minimum(accessibility, parameter.Type.Accept(this));
}
// CallingConvention types are currently specced to always be public, but if that spec ever changes
// or the runtime creates special private types for it's own use, we'll be ready.
foreach (var callingConventionType in symbol.Signature.UnmanagedCallingConventionTypes)
{
accessibility = AccessibilityUtilities.Minimum(accessibility, callingConventionType.Accept(this));
}
return(accessibility);
}