| Calling Sequence | traperror(exp)
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| Parameters |
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| Return Type | The result of evaluating exp or a string. | |||||||||
| Synopsis | If an error occurs while evaluating exp, the traperror function returns a string consisting of the Darwin error message. Execution does not halt. If no error occurs, traperror simply returns the result of evaluating exp. | |||||||||
| Examples | > traperror( undefined_symbol/20 ); undefined_symbol, variable not assigned, invalid term in product | |||||||||
| See also | error, lasterror | |||||||||