public bool Equals(
IParameterSymbol x,
IParameterSymbol y,
Dictionary <INamedTypeSymbol, INamedTypeSymbol> equivalentTypesWithDifferingAssemblies,
bool compareParameterName,
bool isCaseSensitive)
{
if (ReferenceEquals(x, y))
{
return(true);
}
if (x == null || y == null)
{
return(false);
}
var nameComparisonCheck = true;
if (compareParameterName)
{
nameComparisonCheck = isCaseSensitive ?
x.Name == y.Name
: string.Equals(x.Name, y.Name, StringComparison.OrdinalIgnoreCase);
}
// See the comment in the outer type. If we're comparing two parameters for
// equality, then we want to consider method type parameters by index only.
return
(AreRefKindsEquivalent(x.RefKind, y.RefKind, _distinguishRefFromOut) &&
nameComparisonCheck &&
_symbolEqualityComparer.GetEquivalenceVisitor().AreEquivalent(x.CustomModifiers, y.CustomModifiers, equivalentTypesWithDifferingAssemblies) &&
_symbolEqualityComparer.SignatureTypeEquivalenceComparer.Equals(x.Type, y.Type, equivalentTypesWithDifferingAssemblies));
}
public bool Equals(ITypeSymbol x, ITypeSymbol y, Dictionary <INamedTypeSymbol, INamedTypeSymbol> equivalentTypesWithDifferingAssemblies)
{
return(_symbolEquivalenceComparer.GetEquivalenceVisitor(compareMethodTypeParametersByIndex: true, objectAndDynamicCompareEqually: true).AreEquivalent(x, y, equivalentTypesWithDifferingAssemblies));
}