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1.132.4 ProcessEnvironment: dictionary removing

remove: anAssociation
Remove anAssociation's key from the dictionary


remove: anAssociation ifAbsent: aBlock
Remove anAssociation's key from the dictionary


removeAllKeys: keys
Remove all the keys in keys, without raising any errors


removeAllKeys: keys ifAbsent: aBlock
Remove all the keys in keys, passing the missing keys as parameters to aBlock as they're encountered


removeKey: aSymbol
Remove the aSymbol key from the dictionary


removeKey: aSymbol ifAbsent: aBlock
Remove the aSymbol key from the dictionary