diff options
Diffstat (limited to 'Test/dafny0/Refinement.dfy')
-rw-r--r-- | Test/dafny0/Refinement.dfy | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Test/dafny0/Refinement.dfy b/Test/dafny0/Refinement.dfy index 280227f1..fc531e23 100644 --- a/Test/dafny0/Refinement.dfy +++ b/Test/dafny0/Refinement.dfy @@ -25,7 +25,7 @@ module B refines A { } method M(x: int) returns (y: int) ensures y % 2 == 0; // add a postcondition - method Q() returns (q: int, r: int, s: int) + method Q ... ensures 12 <= r; ensures 1200 <= s; // error: postcondition is not established by // inherited method body @@ -44,7 +44,7 @@ module A_AnonymousClass { } module B_AnonymousClass refines A_AnonymousClass { - method Increment(d: int) + method Increment... ensures x <= old(x) + d; } |