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Fixed mutable dictionary keyed subscript behavior.

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Assigning nil value via keyed subscript now correctly removes object for key.
This commit is contained in:
Frederik Seiffert 2019-10-02 11:38:30 +02:00
parent 23a887a973
commit 0547c53861
2 changed files with 14 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2019-10-02 Frederik Seiffert <frederik@algoriddim.com>
* Source/NSDictionary.m: fixed mutable dictionary keyed subscript
behavior: assigning nil value via keyed subscript now correctly
removes object for key.
2019-09-25 Frederik Seiffert <frederik@algoriddim.com>
* Headers/Foundation/NSProcessInfo.h:

9
Source/NSDictionary.m
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@ -1350,7 +1350,14 @@ compareIt(id o1, id o2, void* context)
- (void) setObject: (id)anObject forKeyedSubscript: (id)aKey
{
[self setObject: anObject forKey: aKey];
if (anObject == nil)
{
[self removeObjectForKey: aKey];
}
else
{
[self setObject: anObject forKey: aKey];
}
}
/**