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parse_args(): work around GCC 12 warning bug.

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This bug [1] causes GCC to emit a wrong warning when adding a short
string literal to a std::string. Wrapping the literal in a std::string
doesn't have a large impact and avoids the warning.

[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105329
This commit is contained in:
Érico Nogueira 2024-05-20 14:50:02 -03:00
parent f0759fd982
commit df43e47c00
1 changed files with 2 additions and 2 deletions
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4
include/argparse/argparse.hpp
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@ -1831,9 +1831,9 @@ public:
for (Argument *arg : group.m_elements) { for (Argument *arg : group.m_elements) {
if (i + 1 == size) { if (i + 1 == size) {
// last // last
argument_names += "'" + arg->get_usage_full() + "' "; argument_names += std::string("'") + arg->get_usage_full() + std::string("' ");
} else { } else {
argument_names += "'" + arg->get_usage_full() + "' or "; argument_names += std::string("'") + arg->get_usage_full() + std::string("' or ");
} }
i += 1; i += 1;
} }