| private static ValidateSwitchCaseType ( Expression @case, bool customType, Type resultType, string parameterName ) : void | ||
| @case | Expression | |
| customType | bool | |
| resultType | Type | |
| parameterName | string | |
| return | void | |
private static void ValidateSwitchCaseType(Expression @case, bool customType, Type resultType, string parameterName)
{
if (customType)
{
if (resultType != typeof(void))
{
if (!TypeUtils.AreReferenceAssignable(resultType, @case.Type))
{
throw Error.ArgumentTypesMustMatch(parameterName);
}
}
}
else
{
if (!TypeUtils.AreEquivalent(resultType, @case.Type))
{
throw Error.AllCaseBodiesMustHaveSameType(parameterName);
}
}
}
}