Description Usage Arguments Details Value
The assertion will succeed for vectors containing combinations of TRUE, FALSE, and NA. The vector or vector elements can have attributes.
1 |
x |
Object to check |
The assertion will succeed for vectors containing combinations of TRUE, FALSE, and NA. The vector may have attributes and/or have length zero.
If the check is successful x will be returned invisibly. If the check is not successful an error will be thrown.
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