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remove dependencies on contracts

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-10-20 10:24:36 -07:00
parent 12fc670839
commit 3d37060fa9
72 changed files with 734 additions and 1232 deletions
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10
src/api/dotnet/Sort.cs
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@ -17,15 +17,14 @@ Notes:
--*/
using System.Diagnostics;
using System;
using System.Diagnostics.Contracts;
namespace Microsoft.Z3
{
/// <summary>
/// The Sort class implements type information for ASTs.
/// </summary>
[ContractVerification(true)]
public class Sort : AST
{
/// <summary>
@ -100,7 +99,6 @@ namespace Microsoft.Z3
{
get
{
Contract.Ensures(Contract.Result<Symbol>() != null);
return Symbol.Create(Context, Native.Z3_get_sort_name(Context.nCtx, NativeObject));
}
}
@ -127,7 +125,7 @@ namespace Microsoft.Z3
/// <summary>
/// Sort constructor
/// </summary>
internal Sort(Context ctx, IntPtr obj) : base(ctx, obj) { Contract.Requires(ctx != null); }
internal Sort(Context ctx, IntPtr obj) : base(ctx, obj) { Debug.Assert(ctx != null); }
#if DEBUG
internal override void CheckNativeObject(IntPtr obj)
@ -138,11 +136,9 @@ namespace Microsoft.Z3
}
#endif
[ContractVerification(true)]
new internal static Sort Create(Context ctx, IntPtr obj)
{
Contract.Requires(ctx != null);
Contract.Ensures(Contract.Result<Sort>() != null);
Debug.Assert(ctx != null);
switch ((Z3_sort_kind)Native.Z3_get_sort_kind(ctx.nCtx, obj))
{