lastwarn

Returns last recorded warning message.

Syntax

• last_message = lastwarn()
• [last_message, last_identifier] = lastwarn()
• lastwarn('')
• lastwarn(new_message)
• lastwarn(new_message, new_identifier)
• [last_message, last_identifier] = lastwarn('')
• [last_message, last_identifier] = lastwarn(new_message)
• [last_message, last_identifier] = lastwarn(new_message, new_identifier)

Output argument

• last_message - string: last warning message.
• last_identifier - string: identifier.

Description

last_message = lastwarn() returns a string containing the last warning message.

lastwarn('') clears last warning.

Example

[1:3]:3
    lastwarn
    [msg, id] = lastwarn()
    lastwarn('')
    [msg, id] = lastwarn()

See also

error, warning.

History

Author

Allan CORNET