internal override bool Equals(TypeSymbol t2, TypeCompareKind comparison)
{
if (ReferenceEquals(this, t2))
{
return(true);
}
// if ignoring dynamic, then treat dynamic the same as the type 'object'
if ((comparison & TypeCompareKind.IgnoreDynamic) != 0 &&
(object)t2 != null &&
t2.TypeKind == TypeKind.Dynamic &&
this.SpecialType == Microsoft.CodeAnalysis.SpecialType.System_Object)
{
return(true);
}
var other = t2 as TopLevel;
#if XSHARP
return((object)other != null &&
XSharpString.Equals(MetadataName, other.MetadataName) &&
arity == other.arity &&
XSharpString.Equals(_namespaceName, other.NamespaceName) &&
_containingModule.Equals(other._containingModule));
#else
return((object)other != null &&
string.Equals(MetadataName, other.MetadataName, StringComparison.Ordinal) &&
arity == other.arity &&
string.Equals(_namespaceName, other.NamespaceName, StringComparison.Ordinal) &&
_containingModule.Equals(other._containingModule));
#endif
}
internal override bool Equals(TypeSymbol t2, TypeCompareKind comparison, IReadOnlyDictionary <TypeParameterSymbol, bool>?isValueTypeOverrideOpt = null)
{
if (ReferenceEquals(this, t2))
{
return(true);
}
// if ignoring dynamic, then treat dynamic the same as the type 'object'
if ((comparison & TypeCompareKind.IgnoreDynamic) != 0 &&
(object)t2 != null &&
t2.TypeKind == TypeKind.Dynamic &&
this.SpecialType == Microsoft.CodeAnalysis.SpecialType.System_Object)
{
return(true);
}
var other = t2 as TopLevel;
if (other is null)
{
return(false);
}
if ((comparison & TypeCompareKind.IgnoreNativeIntegers) == 0 &&
_isNativeInt != other._isNativeInt)
{
return(false);
}
return(string.Equals(MetadataName, other.MetadataName, StringComparison.Ordinal) &&
arity == other.arity &&
string.Equals(_namespaceName, other.NamespaceName, StringComparison.Ordinal) &&
_containingModule.Equals(other._containingModule));
}
internal override bool Equals(TypeSymbol t2, bool ignoreCustomModifiers, bool ignoreDynamic)
{
if (ReferenceEquals(this, t2))
{
return(true);
}
// if ignoring dynamic, then treat dynamic the same as the type 'object'
if (ignoreDynamic &&
(object)t2 != null &&
t2.TypeKind == TypeKind.DynamicType &&
this.SpecialType == Microsoft.CodeAnalysis.SpecialType.System_Object)
{
return(true);
}
var other = t2 as TopLevel;
return((object)other != null &&
string.Equals(MetadataName, other.MetadataName, StringComparison.Ordinal) &&
arity == other.arity &&
string.Equals(namespaceName, other.NamespaceName, StringComparison.Ordinal) &&
containingModule.Equals(other.containingModule));
}