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✨ added overload for std::vector<bool> #494

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Adds a to_json function for std::vector<bool> to allow implicit
conversion from bit vectors to basic_json.
This commit is contained in:
Niels Lohmann
2017-03-11 15:32:44 +01:00
parent 758c4addc1
commit f5f6dac800
3 changed files with 47 additions and 0 deletions
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9
test/src/unit-regression.cpp
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@ -795,4 +795,13 @@ TEST_CASE("regression tests")
std::string s2 = j2.dump();
CHECK(s1 == s2);
}
SECTION("issue #494 - conversion from vector<bool> to json fails to build")
{
std::vector<bool> boolVector = {false, true, false, false};
json j;
j["bool_vector"] = boolVector;
CHECK(j["bool_vector"].dump() == "[false,true,false,false]");
}
}