immutable NSMutableDictionary
immutable NSMutableDictionary
- Subject: immutable NSMutableDictionary
- From: Jérôme Laurens <email@hidden>
- Date: Mon, 17 Feb 2003 13:39:55 +0100
In a rather normal piece of code, I came to a weird thing. Assuming
myObject and myString are valid objects,
if([myDictionary isKindOfClass: [NSMutableDictionary class]])
{
[myDictionary setObject: myObject forKey: myKey];
}
when executing this code, I get an exception complaining that
myDictionary is immutable.
How can it be possible?
I mean by normal piece of code a program where I do not poseAsClass,
forwardInvocation, nor implement any of those "dangerous" runtime
methods.
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