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avoid nodiscard compiler warnings

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We got a lot of the warnings for unchecked Result / tl::expected; let's
handle those.
This commit is contained in:
Dirk-Jan C. Binnema
2026-08-09 18:26:42 +03:00
committed by Seth Ladygo
parent 7e32324ac4
commit 36d45b38af
11 changed files with 82 additions and 29 deletions
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11
lib/mu-server.cc
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@ -141,7 +141,9 @@ struct Server::Private {
if (have_indexer_)
indexer().stop();
if (!tmp_dir_.empty())
remove_directory(tmp_dir_);
if (const auto res{remove_directory(tmp_dir_)}; !res)
mu_warning("failed to remove '{}': {}",
tmp_dir_, res.error());
}
//
// construction helpers
@ -552,13 +554,15 @@ Server::Private::contacts_handler(const Command& cmd)
auto n{0};
auto&& out{make_output_stream()};
mu_print(out, "(");
store().contacts_cache().for_each([&](const Contact& ci) {
const auto res = store().contacts_cache().for_each([&](const Contact& ci) {
if (!match_contact(ci))
return true; // continue
mu_println(out.out(), "{}", quote(ci.display_name()));
++n;
return maxnum == 0 || n < maxnum;
});
if (!res)
mu_warning("contacts: {}", res.error());
mu_print(out, ")");
output(mu_format("(:contacts {}\n:tstamp \"{}\")",
out.to_string(), g_get_monotonic_time()));
@ -896,7 +900,8 @@ Server::Private::index_handler(const Command& cmd)
throw Error{Error::Code::Xapian, "indexer is already running"};
do_index(conf);
store().serialize();
if (const auto res{store().serialize()}; !res)
mu_warning("failed to serialize store: {}", res.error());
}
void