1 files changed, 18 insertions, 0 deletions
diff --git a/tests/run/temps_corner1.pyx b/tests/run/temps_corner1.pyx
new file mode 100644
index 000000000..bade96290
--- /dev/null
+++ b/tests/run/temps_corner1.pyx
@@ -0,0 +1,18 @@
+__doc__ = """
+   >>> B().coeffs_bitsize()
+   [2]
+"""
+
+cdef class A:
+    def numerator(self):
+        return self
+
+cdef int  bitsize(A a):
+    return 1
+    
+coeffs = [A()]
+
+class B:
+    def coeffs_bitsize(self):
+        r = [bitsize(c.numerator())+1 for c in coeffs]
+        return r