private static bool EqualSubstitutions([NotNull] ITypeElement referenceOwner, [NotNull] ISubstitution referenceSubstitution, [NotNull] ITypeElement originOwner, [NotNull] ISubstitution originSubstitution)
{
foreach (var substitution1 in referenceOwner.GetAncestorSubstitution(originOwner))
{
var substitution2 = substitution1.Apply(referenceSubstitution);
foreach (var typeParameter in substitution2.Domain)
{
if (originSubstitution.HasInDomain(typeParameter) && !substitution2[typeParameter].IsEquals(originSubstitution[typeParameter]))
{
return(false);
}
}
}
return(true);
}
