bool IsSignatureMatch(IType indexerElementType, IList <IType> indexerParameterTypes)
{
indexerElementType.GetAllBaseTypes();
if (indexerParameterTypes.Count != argumentTypes.Count)
{
return(false);
}
var returnConversion = conversions.ImplicitConversion(indexerElementType, returnType);
if (!returnConversion.IsValid)
{
return(false);
}
for (int i = 0; i < argumentTypes.Count; i++)
{
var conversion = conversions.ImplicitConversion(indexerParameterTypes[i], argumentTypes[i]);
if (!conversion.IsValid)
{
return(false);
}
}
return(true);
}
bool IsValidReferenceOrBoxingConversion(IType fromType, IType toType)
{
Conversion c = conversions.ImplicitConversion(fromType, toType);
return(c.IsValid && (c.IsIdentityConversion || c.IsReferenceConversion || c.IsBoxingConversion));
}