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Mark dead code branches as unreachable #177

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Merged
kkarbowiak merged 2 commits into from
Nov 12, 2025
Merged

Mark dead code branches as unreachable #177

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acced4d
Mark dead code branch as unreachable
kkarbowiak Nov 11, 2025
d5186a9
Mark dead code branch as unreachable
kkarbowiak Nov 11, 2025
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11 changes: 5 additions & 6 deletions include/argparse.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1482,9 +1482,9 @@ namespace argparse
return CountAction();
case append:
return AppendAction();
default:
return StoreAction();
}

std::unreachable();
}

private:
Expand Down Expand Up @@ -1869,12 +1869,11 @@ namespace argparse

static auto format_nargs(Formattable const & argument) -> std::string
{
auto result = std::string();
auto const formatted_arg = format_arg(argument);

if (argument.has_nargs_number())
{
result += std::ranges::fold_left(std::views::repeat(" " + formatted_arg, argument.get_nargs_number()), std::string(), std::plus());
return std::ranges::fold_left(std::views::repeat(" " + formatted_arg, argument.get_nargs_number()), std::string(), std::plus());
}
else
{
Expand All @@ -1887,9 +1886,9 @@ namespace argparse
case one_or_more:
return std::format(" {0} [{0} ...]", formatted_arg);
}
}

return result;
std::unreachable();
}
}

static auto help_string_separation(std::size_t help_line_length) -> std::string_view
Expand Down