Merge pull request #167947 from MatthewCroughan/mc/callLocklessFlake

lib: add callLocklessFlake

lib/tests/misc.nix

@@ -22,6 +22,15 @@ in
 
 runTests {
 
+# FLAKES
+
+  testCallLocklessFlake = {
+    expr = callLocklessFlake {
+      path = ./flakes/subflakeTest;
+      inputs = { subflake = ./flakes/subflakeTest/subflake; inherit callLocklessFlake; };
+    };
+    expected = { x = 1; outPath = ./flakes/subflakeTest; };
+  };
 
 # TRIVIAL