1 files changed, 13 insertions, 0 deletions
diff --git a/third_party/nix/src/tests/lang/eval-okay-tojson.nix b/third_party/nix/src/tests/lang/eval-okay-tojson.nix
new file mode 100644
index 000000000000..ce67943bead5
--- /dev/null
+++ b/third_party/nix/src/tests/lang/eval-okay-tojson.nix
@@ -0,0 +1,13 @@
+builtins.toJSON
+  { a = 123;
+    b = -456;
+    c = "foo";
+    d = "foo\n\"bar\"";
+    e = true;
+    f = false;
+    g = [ 1 2 3 ];
+    h = [ "a" [ "b" { "foo\nbar" = {}; } ] ];
+    i = 1 + 2;
+    j = 1.44;
+    k = { __toString = self: self.a; a = "foo"; };
+  }