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authorGravatar Benjamin Barenblat <bbaren@mit.edu>2016-05-30 17:58:02 -0400
committerGravatar Benjamin Barenblat <bbaren@mit.edu>2016-05-30 17:58:02 -0400
commite67c951ad9c5c637e36a6f025ba3d6e3ad945416 (patch)
tree0cfb5c339602e4bdebf4bf97f3f0ccc3923c14d1 /Test/triggers/loop-detection-messages--unit-tests.dfy
parent000aa762e1fee4b9bd83ec3d7c8b61fd203e2c9d (diff)
parentdf5c5f547990c1f80ab7594a1f9287ee03a61754 (diff)
Merge commit 'df5c5f5'
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+// RUN: %dafny /compile:0 /print:"%t.print" /dprint:"%t.dprint" /autoTriggers:1 /printTooltips "%s" > "%t"
+// RUN: %diff "%s.expect" "%t"
+
+// This file is a series of basic tests for loop detection, focusing on the
+// warnings and information messages
+
+function f(i: int): int
+function g(i: int): int
+
+method M() {
+ assert forall i :: false ==> f(i) == f(f(i));
+ assert forall i :: false ==> f(i) == f(i+1);
+ assert forall i {:matchingloop} :: false ==> f(i) == f(i+1);
+
+ assert forall i :: false ==> f(i) == f(i+1) && f(i) == g(i);
+ assert forall i :: false ==> f(i) == f(i+1) && f(i) == f(i);
+ assert forall i {:matchingloop} :: false ==> f(i) == f(i+1) && f(i) == f(i);
+
+ assert forall i :: false ==> f(i) == 0;
+ assert forall i :: false ==> f(i+1) == 0;
+ assert forall i {:autotriggers false} :: false ==> f(i+1) == 0;
+
+ assert forall i, j: int :: false ==> f(i) == f(j);
+ assert forall i, j: int :: false ==> f(i) == f(i);
+ assert forall i, j: int :: false ==> f(i) == f(i) && g(j) == 0;
+ assert forall i, j: int :: false ==> f(i) == f(i) && g(j+1) == 0;
+ assert forall i, j: int {:autotriggers false} :: false ==> f(i) == f(i);
+ assert forall i, j: int {:trigger f(i), g(j)} :: false ==> f(i) == f(i);
+}