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Print input when validation fails (#516)

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Co-authored-by: Dominik Steinberger <open-source-libraries@steinberger.io>
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Dominik Steinberger 2020-09-30 14:57:16 +02:00 committed by GitHub
parent c1666528ef
commit d3b0b73118
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1 changed files with 1 additions and 3 deletions
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4
include/CLI/Validators.hpp
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@ -746,9 +746,7 @@ class IsMember : public Validator {
} }
// If you reach this point, the result was not found // If you reach this point, the result was not found
std::string out(" not in "); return input + " not in " + detail::generate_set(detail::smart_deref(set));
out += detail::generate_set(detail::smart_deref(set));
return out;
}; };
} }