Skip to content

Fix 'declaration hides global declaration' warning #3751

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
nlohmann merged 2 commits into from
Sep 19, 2022
Merged

Fix 'declaration hides global declaration' warning #3751

Changes from 1 commit
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
de7906a
Fix 'declaration hides global declaration' warning
falbrechtskirchinger Sep 17, 2022
e2d15d7
Silence -Wunneeded-internal-declaration warnings without emitting code
falbrechtskirchinger Sep 17, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Next Next commit
Fix 'declaration hides global declaration' warning
  • Loading branch information
@falbrechtskirchinger
falbrechtskirchinger committed Sep 17, 2022
commit de7906a90327763d5485ab0d6cdae2a66aaa6fb5
22 changes: 9 additions & 13 deletions tests/src/unit-noexcept.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -18,9 +18,7 @@ using nlohmann::json;

namespace
{
enum test
{
};
enum test {};

struct pod {};
struct pod_bis {};
Expand All @@ -34,20 +32,18 @@ void to_json(json& /*unused*/, pod_bis /*unused*/) {}
void from_json(const json& /*unused*/, pod /*unused*/) noexcept {}
void from_json(const json& /*unused*/, pod_bis /*unused*/) {}

json* j = nullptr;

static_assert(noexcept(json{}), "");
static_assert(noexcept(nlohmann::to_json(*j, 2)), "");
static_assert(noexcept(nlohmann::to_json(*j, 2.5)), "");
static_assert(noexcept(nlohmann::to_json(*j, true)), "");
static_assert(noexcept(nlohmann::to_json(*j, test{})), "");
static_assert(noexcept(nlohmann::to_json(*j, pod{})), "");
static_assert(!noexcept(nlohmann::to_json(*j, pod_bis{})), "");
static_assert(noexcept(nlohmann::to_json(std::declval<json&>(), 2)), "");
static_assert(noexcept(nlohmann::to_json(std::declval<json&>(), 2.5)), "");
static_assert(noexcept(nlohmann::to_json(std::declval<json&>(), true)), "");
static_assert(noexcept(nlohmann::to_json(std::declval<json&>(), test{})), "");
static_assert(noexcept(nlohmann::to_json(std::declval<json&>(), pod{})), "");
static_assert(!noexcept(nlohmann::to_json(std::declval<json&>(), pod_bis{})), "");
static_assert(noexcept(json(2)), "");
static_assert(noexcept(json(test{})), "");
static_assert(noexcept(json(pod{})), "");
static_assert(noexcept(j->get<pod>()), "");
static_assert(!noexcept(j->get<pod_bis>()), "");
static_assert(noexcept(std::declval<json>().get<pod>()), "");
static_assert(!noexcept(std::declval<json>().get<pod_bis>()), "");
static_assert(noexcept(json(pod{})), "");
} // namespace

Expand Down