diff --git a/tests/lean/run/blast_ematch7.lean b/tests/lean/run/blast_ematch7.lean
new file mode 100644
index 000000000..aff177afb
--- /dev/null
+++ b/tests/lean/run/blast_ematch7.lean
@@ -0,0 +1,25 @@
+import algebra.ring data.int
+open algebra
+
+variables {A : Type} [s : ring A] (a b : A)
+include s
+
+set_option blast.subst  false
+set_option blast.simp   false
+set_option blast.ematch true
+attribute zero_mul [forward]
+
+example : a = 0 → a * b = 0 :=
+by blast
+
+open int
+
+-- Remark: int is a non-recursive datatype. So, the recursor action will
+-- destruct it. This is a dumb move, and we need to prove the same theorem 4 times because of that.
+-- It also demonstrates we need better heuristics for the recursor action and/or annotations.
+set_option blast.recursor false
+
+definition ex1 (a b : int) : a = 0 → a * b = 0 :=
+by blast
+
+print ex1