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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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7
src/api/dotnet/RatNum.cs
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@ -16,8 +16,8 @@ Author:
Notes:
--*/
using System.Diagnostics;
using System;
using System.Diagnostics.Contracts;
#if !FRAMEWORK_LT_4
using System.Numerics;
@ -28,7 +28,6 @@ namespace Microsoft.Z3
/// <summary>
/// Rational Numerals
/// </summary>
[ContractVerification(true)]
public class RatNum : RealExpr
{
/// <summary>
@ -38,7 +37,6 @@ namespace Microsoft.Z3
{
get
{
Contract.Ensures(Contract.Result<IntNum>() != null);
return new IntNum(Context, Native.Z3_get_numerator(Context.nCtx, NativeObject));
}
@ -51,7 +49,6 @@ namespace Microsoft.Z3
{
get
{
Contract.Ensures(Contract.Result<IntNum>() != null);
return new IntNum(Context, Native.Z3_get_denominator(Context.nCtx, NativeObject));
}
@ -112,7 +109,7 @@ namespace Microsoft.Z3
internal RatNum(Context ctx, IntPtr obj)
: base(ctx, obj)
{
Contract.Requires(ctx != null);
Debug.Assert(ctx != null);
}
#endregion
}