From 9d877e55b3ea987768f11c4840fc382075e9e00e Mon Sep 17 00:00:00 2001
From: Francisco Paisana <francisco.paisana@softwareradiosystems.com>
Date: Mon, 10 Aug 2020 16:28:05 +0100
Subject: [PATCH] add test for when scope exit lambda is an lvalue

---
 lib/test/adt/scope_exit_test.cc | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/test/adt/scope_exit_test.cc b/lib/test/adt/scope_exit_test.cc
index d91a4f87c..05dff6f18 100644
--- a/lib/test/adt/scope_exit_test.cc
+++ b/lib/test/adt/scope_exit_test.cc
@@ -61,6 +61,14 @@ int test_scope_exit(int* value)
   }
   TESTASSERT(nof_calls == 1);
 
+  // TEST: lvalue callback is safe
+  {
+    nof_calls       = 0;
+    auto task       = [&nof_calls]() { nof_calls += 2; };
+    auto scope_exit = srslte::make_scope_exit(task);
+  }
+  TESTASSERT(nof_calls == 2);
+
   return SRSLTE_SUCCESS;
 }