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

Adds a to_json function for std::vector<bool> to allow implicit conversion from bit vectors to basic_json.
2017-03-11 15:32:44 +01:00 · 2017-03-11 15:32:44 +01:00 · f5f6dac800
commit f5f6dac800
parent 758c4addc1
3 changed files with 47 additions and 0 deletions
--- a/test/src/unit-regression.cpp
+++ b/test/src/unit-regression.cpp
@ -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]");
+    }
 }