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fix case of variant which is valueless by exception

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theomegacarrot 2023-03-14 20:29:17 -04:00
parent 7f882918eb
commit d671bf524e
1 changed files with 9 additions and 5 deletions
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14
include/fmt/std.h
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@ -218,11 +218,15 @@ struct formatter<
auto out = ctx.out(); auto out = ctx.out();
out = detail::write<Char>(out, "variant("); out = detail::write<Char>(out, "variant(");
std::visit( try {
[&](const auto& v) { std::visit(
out = detail::write_variant_alternative<Char>(out, v); [&](const auto& v) {
}, out = detail::write_variant_alternative<Char>(out, v);
value); },
value);
} catch (const std::bad_variant_access&) {
detail::write<Char>(out, "valueless by exception");
}
*out++ = ')'; *out++ = ')';
return out; return out;
} }