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authorBrad King <brad.king@kitware.com>2018-07-16 17:04:06 (GMT)
committerBrad King <brad.king@kitware.com>2018-07-16 17:04:06 (GMT)
commitdd5c54600b6f651898925bfd9ec4406ccfc7be95 (patch)
treee8cc6f03cabef23ef1897cae611edd017b6b7ce2 /Source/cmMathCommand.cxx
parent185bcface43d95b062c5be16321ae9aa59ed0057 (diff)
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cmExprParserHelper: Simplify error state tracking
Errors always have explanation strings, so use the presence of such a string to track whether an error has occurred. This avoids an extra variable.
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