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🚨 fix warnings #2113

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This commit is contained in:
Niels Lohmann
2020-05-16 14:26:17 +02:00
parent f40a9f876a
commit 28e20bd9e4
8 changed files with 47 additions and 20 deletions
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17
test/src/unit-noexcept.cpp
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@@ -46,7 +46,12 @@ void to_json(json&, pod) noexcept;
void to_json(json&, pod_bis);
void from_json(const json&, pod) noexcept;
void from_json(const json&, pod_bis);
static json* j;
void to_json(json&, pod) noexcept {}
void to_json(json&, pod_bis) {}
void from_json(const json&, pod) noexcept {}
void from_json(const json&, pod_bis) {}
static json* j = nullptr;
static_assert(noexcept(json{}), "");
static_assert(noexcept(nlohmann::to_json(*j, 2)), "");
@@ -79,4 +84,14 @@ TEST_CASE("runtime checks")
CHECK(std::is_nothrow_copy_constructible<json::out_of_range>::value == std::is_nothrow_copy_constructible<std::runtime_error>::value);
CHECK(std::is_nothrow_copy_constructible<json::other_error>::value == std::is_nothrow_copy_constructible<std::runtime_error>::value);
}
SECTION("silence -Wunneeded-internal-declaration errors")
{
j = nullptr;
json j2;
to_json(j2, pod());
to_json(j2, pod_bis());
from_json(j2, pod());
from_json(j2, pod_bis());
}
}