diff options
| author |  mikebarnett <unknown> | 2011-03-07 05:23:46 +0000 |
|---|---|---|
| committer | mikebarnett <unknown> | 2011-03-07 05:23:46 +0000 |
| commit | dc8ffb673afaff484eadf5b1ade1c144b9f6bd94 (patch) | |
| tree | f9359bde3e7ef0622d1c36b358761b8146a10c6e /Source/VCExpr/VCExprASTVisitors.cs | |
| parent | 241de8264a32285d371a53d8d91a219625d76922 (diff) | |
Fix some more contracts.
Diffstat (limited to 'Source/VCExpr/VCExprASTVisitors.cs')
| -rw-r--r-- | Source/VCExpr/VCExprASTVisitors.cs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Source/VCExpr/VCExprASTVisitors.cs b/Source/VCExpr/VCExprASTVisitors.cs index c43ee478..344d795b 100644 --- a/Source/VCExpr/VCExprASTVisitors.cs +++ b/Source/VCExpr/VCExprASTVisitors.cs @@ -623,7 +623,7 @@ namespace Microsoft.Boogie.VCExprAST { public readonly List<TypeVariable/*!*/>/*!*/ FreeTypeVars = new List<TypeVariable/*!*/>();
[ContractInvariantMethod]
void ObjectInvariant() {
- Contract.Invariant(cce.NonNullElements(FreeTermVars));
+ Contract.Invariant(FreeTermVars != null && Contract.ForAll(FreeTermVars, entry => entry.Key != null));
Contract.Invariant(cce.NonNullElements(FreeTypeVars));
}
|