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Diffstat (limited to 'Test/dafny4/Bug100.dfy')
-rw-r--r-- | Test/dafny4/Bug100.dfy | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Test/dafny4/Bug100.dfy b/Test/dafny4/Bug100.dfy new file mode 100644 index 00000000..0c971e82 --- /dev/null +++ b/Test/dafny4/Bug100.dfy @@ -0,0 +1,23 @@ +// RUN: %dafny /compile:0 /autoTriggers:1 "%s" > "%t"
+// RUN: %diff "%s.expect" "%t"
+
+lemma lemma_ensures(x:int, RefineInt:int->int)
+ requires forall y :: RefineInt.requires(y);
+ ensures forall y :: RefineInt(y) + x == RefineInt(x) + y;
+
+function Identity(z:int) : int
+
+lemma test()
+{
+ var v,w:int;
+ lemma_ensures(w, Identity);
+ //var RefineInt := Identity;
+ //assert RefineInt(v) == Identity(v);
+ assert Identity(v) + w == Identity(w) + v;
+}
+
+
+
+
+
+
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