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add forwarding references to json_ref constructor

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fixes #805
This commit is contained in:
Théo DELRIEU
2017-10-28 14:22:57 +02:00
parent 8e067c0c3c
commit 4b46abf97c
2 changed files with 25 additions and 1 deletions
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24
test/src/unit-regression.cpp
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@ -36,6 +36,22 @@ using nlohmann::json;
#include <list>
#include <cstdio>
namespace
{
struct nocopy
{
nocopy() = default;
nocopy(const nocopy &) = delete;
int val = 0;
friend void to_json(json& j, const nocopy& n)
{
j = {{"val", n.val}};
}
};
}
TEST_CASE("regression tests")
{
SECTION("issue #60 - Double quotation mark is not parsed correctly")
@ -1282,4 +1298,12 @@ TEST_CASE("regression tests")
}
}
*/
SECTION("issue #805 - copy constructor is used with std::initializer_list constructor.")
{
nocopy n;
json j;
j = {{"nocopy", n}};
CHECK(j["nocopy"]["val"] == 0);
}
}