2 files changed, 21 insertions, 0 deletions
diff --git a/Test/dafny4/Bug89.dfy b/Test/dafny4/Bug89.dfy
new file mode 100644
index 00000000..12aec5f4
--- /dev/null
+++ b/Test/dafny4/Bug89.dfy
@@ -0,0 +1,15 @@
+// RUN: %dafny  /compile:3 "%s" > "%t"
+// RUN: %diff "%s.expect" "%t"
+
+method F() returns(x:int)
+  ensures x == 6;
+{
+  x := 5;
+  x := (var y := 1; y + x);
+}
+
+method Main()
+{
+  var x := F();
+  print x;
+}
+\ No newline at end of file
diff --git a/Test/dafny4/Bug89.dfy.expect b/Test/dafny4/Bug89.dfy.expect
new file mode 100644
index 00000000..5221a5d1
--- /dev/null
+++ b/Test/dafny4/Bug89.dfy.expect
@@ -0,0 +1,6 @@
+
+Dafny program verifier finished with 4 verified, 0 errors
+Program compiled successfully
+Running...
+
+6
+\ No newline at end of file