1 files changed, 17 insertions, 0 deletions
diff --git a/third_party/nix/tests/lang/eval-okay-dynamic-attrs.nix b/third_party/nix/tests/lang/eval-okay-dynamic-attrs.nix
new file mode 100644
index 000000000000..ee02ac7e6579
--- /dev/null
+++ b/third_party/nix/tests/lang/eval-okay-dynamic-attrs.nix
@@ -0,0 +1,17 @@
+let
+  aString = "a";
+
+  bString = "b";
+in {
+  hasAttrs = { a.b = null; } ? "${aString}".b;
+
+  selectAttrs = { a.b = true; }.a."${bString}";
+
+  selectOrAttrs = { }."${aString}" or true;
+
+  binds = { "${aString}"."${bString}c" = true; }.a.bc;
+
+  recBinds = rec { "${bString}" = a; a = true; }.b;
+
+  multiAttrs = { "${aString}" = true; "${bString}" = false; }.a;
+}