From 5ab69f24f9673062d0b9582777f04d4c2e9408a0 Mon Sep 17 00:00:00 2001
From: Armin Ronacher <armin.ronacher@active-4.com>
Date: Tue, 3 Jan 2017 02:33:59 +0100
Subject: [PATCH] Checked in a failing test

---
 tests/test_regression.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/tests/test_regression.py b/tests/test_regression.py
index 6a0b2686..066adbf6 100644
--- a/tests/test_regression.py
+++ b/tests/test_regression.py
@@ -317,3 +317,14 @@ class TestBug():
         {% endmacro %}{{ outer() }}
         ''')
         assert tmpl.render().strip() == '0123456789'
+
+    def test_callable_defaults(self):
+        env = Environment()
+        env.globals['get_int'] = lambda: 42
+        t = env.from_string('''
+         {% macro test(arg1=get_int()) %}
+             {{ arg1 }}
+        {% endmacro %}
+        {{ test(1) }}|{{ test() }}
+        ''')
+        assert t.render().strip() == '1|42'
-- 
2.47.2