GNU Smalltalk Library Reference: SystemExceptions.MutationError

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1.176 SystemExceptions.MutationError

Defined in namespace Smalltalk.SystemExceptions
Superclass: Error
Category: Language-Exceptions: I am an error raised when a class is mutated in an invalid way.

• SystemExceptions.MutationError class-instance creation: (class)

• SystemExceptions.MutationError-accessing: (instance)