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author | Benjamin Barenblat <bbaren@mit.edu> | 2016-05-30 17:58:02 -0400 |
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committer | Benjamin Barenblat <bbaren@mit.edu> | 2016-05-30 17:58:02 -0400 |
commit | e67c951ad9c5c637e36a6f025ba3d6e3ad945416 (patch) | |
tree | 0cfb5c339602e4bdebf4bf97f3f0ccc3923c14d1 /Test/triggers/splitting-triggers-yields-better-precondition-related-errors.dfy | |
parent | 000aa762e1fee4b9bd83ec3d7c8b61fd203e2c9d (diff) | |
parent | df5c5f547990c1f80ab7594a1f9287ee03a61754 (diff) |
Merge commit 'df5c5f5'
Diffstat (limited to 'Test/triggers/splitting-triggers-yields-better-precondition-related-errors.dfy')
-rw-r--r-- | Test/triggers/splitting-triggers-yields-better-precondition-related-errors.dfy | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Test/triggers/splitting-triggers-yields-better-precondition-related-errors.dfy b/Test/triggers/splitting-triggers-yields-better-precondition-related-errors.dfy new file mode 100644 index 00000000..20e90843 --- /dev/null +++ b/Test/triggers/splitting-triggers-yields-better-precondition-related-errors.dfy @@ -0,0 +1,21 @@ +// RUN: %dafny /compile:0 /print:"%t.print" /dprint:"%t.dprint" /autoTriggers:1 /printTooltips "%s" > "%t"
+// RUN: %diff "%s.expect" "%t"
+
+// This tests shows that, since quantifiers are split, it becomes possible to know more precisely what part of a precondition did not hold at the call site.
+
+method f()
+ requires forall y :: y > 0 && y < 0 {
+}
+
+method g(x: int) {
+ f();
+}
+
+function gf(): int
+ requires forall y :: y > 0 && y < 0 {
+ 1
+}
+
+function gg(x: int): int {
+ gf()
+}
|