Examples of errors detected by the V797 diagnostic

V797. The function is used as if it returned a bool type. The return value of the function should probably be compared with std::string::npos.

Qalculate!

V797 The 'find' function is used as if it returned a bool type. The return value of the function should probably be compared with std::string::npos. Unit.cc 404

MathStructure &AliasUnit::convertFromFirstBaseUnit(....) const {
  if(i_exp != 1) mexp /= i_exp;
  ParseOptions po;
  if(isApproximate() && suncertainty.empty() && precision() == -1) {
    if(sinverse.find(DOT) || svalue.find(DOT))
      po.read_precision = READ_PRECISION_WHEN_DECIMALS;
    else po.read_precision = ALWAYS_READ_PRECISION;
  }
  ....
}