add missing const to fix `folly::toDynamic` on `std::vector<bool>`

[folly.git] / folly / test / DynamicConverterTest.cpp

diff --git a/folly/test/DynamicConverterTest.cpp b/folly/test/DynamicConverterTest.cpp
index 152eba72b8db73720d6caf34e43f09d16d241ddc..042d1694128fc0259dd3b64eee54035b227fb493 100644 (file)
--- a/folly/test/DynamicConverterTest.cpp
+++ b/folly/test/DynamicConverterTest.cpp
@@ -382,6 +382,12 @@ TEST(DynamicConverter, construct) {
                                dynamic::array(3, 4, 5));
     EXPECT_EQ(d, toDynamic(c));
   }
+
+  {
+    vector<bool> vb{true, false};
+    dynamic d = dynamic::array(true, false);
+    EXPECT_EQ(d, toDynamic(vb));
+  }
 }
 
 TEST(DynamicConverter, errors) {