REBOL 3 Docs Guide Concepts Functions Datatypes Errors
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REBOL 3 Errors: locked-word

An attempt was made to modify a protected word. The word will have been protected with the protect function.


["Word" :arg1 "is protected, cannot modify"]


my-word: "data"
protect 'my-word
filter-error try [my-word: "new data"]
** Script Error: Word my-word is protected, cannot modify
** Where: my-word: "new data"

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