1 files changed, 26 insertions, 0 deletions
diff --git a/tests/test_core.py b/tests/test_core.py
index 66f9b8e4..87925082 100644
--- a/tests/test_core.py
+++ b/tests/test_core.py
@@ -9476,6 +9476,32 @@ def process(filename):
       Settings.ALIASING_FUNCTION_POINTERS = 1 - Settings.ALIASING_FUNCTION_POINTERS # flip the test
       self.do_run(src, '''Hello 7 from JS!''')
 
+  def test_demangle_stacks(self):
+    if Settings.ASM_JS: return self.skip('spidermonkey has stack trace issues')
+
+    src = r'''
+      #include<stdio.h>
+      #include<stdlib.h>
+
+      namespace NameSpace {
+        class Class {
+        public:
+          int Aborter(double x, char y, int *z) {
+            int addr = x+y+(int)z;
+            void *p = (void*)addr;
+            for (int i = 0; i < 100; i++) free(p); // will abort, should show proper stack trace
+          }
+        };
+      }
+
+      int main(int argc, char **argv) {
+        NameSpace::Class c;
+        c.Aborter(1.234, 'a', NULL);
+        return 0;
+      }
+    '''
+    self.do_run(src, 'NameSpace::Class::Aborter(double, char, int*)');
+
   def test_embind(self):
     if self.emcc_args is None: return self.skip('requires emcc')
     Building.COMPILER_TEST_OPTS += ['--bind']