private static bool IsGeneratedOrSynthetic(ITypeMember typeMember, [CanBeNull] ITypeElement containingType)
{
if (typeMember.HasGeneratedCodeAttribute())
return true;
// Can be null for "top level" delegate types:
if (containingType != null && containingType.HasGeneratedCodeAttribute())
return true;
if (typeMember.Module.IsPartOfSolutionCode())
{
var declarations = typeMember.GetDeclarations();
// Note that the declarations list can be empty e.g. for "synthetic" ASP.NET methods like Bind().
// In this case we also return true (=> "is generated"), which is OK for all tested scenarios.
// If this becomes a problem for specific elements, we need exemptions like we have for delegate methods (see above).
// Note that 'IsGeneratedDeclaration' also contains a 'IsSynthetic()' and a 'HasGeneratedCodeAttribute()' check:
return declarations.All(GeneratedUtils.IsGeneratedDeclaration);
}
return false;
}
