From 252ea8072ded9067b8b7af4c53aced817395c35a Mon Sep 17 00:00:00 2001
From: Jason Turner <jason@emptycrate.com>
Date: Tue, 30 May 2017 08:29:43 -0600
Subject: [PATCH] Add failing test for const return type #340

---
 unittests/compiled_tests.cpp | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/unittests/compiled_tests.cpp b/unittests/compiled_tests.cpp
index c1716ec9..86dcc092 100644
--- a/unittests/compiled_tests.cpp
+++ b/unittests/compiled_tests.cpp
@@ -12,6 +12,8 @@
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wunknown-pragmas"
 #pragma GCC diagnostic ignored "-Wparentheses"
+// This one is necessary for the const return non-reference test
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
 #endif
 
 
@@ -1270,3 +1272,20 @@ TEST_CASE("Test reference member being registered")
 }
 
 
+const int add_3(const int &i)
+{
+  return i + 3;
+}
+
+TEST_CASE("Test returning by const non-reference")
+{
+  chaiscript::ChaiScript_Basic chai(create_chaiscript_stdlib(),create_chaiscript_parser());
+  // Note, C++ will not allow us to do this:
+  // chai.add(chaiscript::fun(&Reference_MyClass::x) , "x");
+  chai.add(chaiscript::fun(&add_3), "add_3");
+  auto v = chai.eval<int>("add_3(12)");
+  CHECK(v == 15);
+}
+
+
+