739351d476
Change log:95336cb92b..191d55580eFull diff:95336cb92b..191d55580eRoll chromium third_party 4e16929f46..3a8f2a9e1e Change log:4e16929f46..3a8f2a9e1eChanged dependencies: * src/tools:c44a3f5eca..f524a53b81DEPS diff:95336cb92b..191d55580e/DEPS No update to Clang. TBR=titovartem@google.com, BUG=None CQ_INCLUDE_TRYBOTS=master.internal.tryserver.corp.webrtc:linux_internal Change-Id: Ic9c4a62b050383646e9fcf5cc07a5653c14ac06e Reviewed-on: https://webrtc-review.googlesource.com/76120 Reviewed-by: Patrik Höglund <phoglund@webrtc.org> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Reviewed-by: Artem Titov <titovartem@webrtc.org> Commit-Queue: Artem Titov <titovartem@webrtc.org> Cr-Commit-Position: refs/heads/master@{#23205}
79 lines
3.3 KiB
C#
79 lines
3.3 KiB
C#
#region Copyright notice and license
|
|
// Protocol Buffers - Google's data interchange format
|
|
// Copyright 2008 Google Inc. All rights reserved.
|
|
// https://developers.google.com/protocol-buffers/
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are
|
|
// met:
|
|
//
|
|
// * Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above
|
|
// copyright notice, this list of conditions and the following disclaimer
|
|
// in the documentation and/or other materials provided with the
|
|
// distribution.
|
|
// * Neither the name of Google Inc. nor the names of its
|
|
// contributors may be used to endorse or promote products derived from
|
|
// this software without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
#endregion
|
|
|
|
using System;
|
|
|
|
namespace Google.Protobuf
|
|
{
|
|
/// <summary>
|
|
/// Helper methods for throwing exceptions when preconditions are not met.
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// This class is used internally and by generated code; it is not particularly
|
|
/// expected to be used from application code, although nothing prevents it
|
|
/// from being used that way.
|
|
/// </remarks>
|
|
public static class ProtoPreconditions
|
|
{
|
|
/// <summary>
|
|
/// Throws an ArgumentNullException if the given value is null, otherwise
|
|
/// return the value to the caller.
|
|
/// </summary>
|
|
public static T CheckNotNull<T>(T value, string name) where T : class
|
|
{
|
|
if (value == null)
|
|
{
|
|
throw new ArgumentNullException(name);
|
|
}
|
|
return value;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Throws an ArgumentNullException if the given value is null, otherwise
|
|
/// return the value to the caller.
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// This is equivalent to <see cref="CheckNotNull{T}(T, string)"/> but without the type parameter
|
|
/// constraint. In most cases, the constraint is useful to prevent you from calling CheckNotNull
|
|
/// with a value type - but it gets in the way if either you want to use it with a nullable
|
|
/// value type, or you want to use it with an unconstrained type parameter.
|
|
/// </remarks>
|
|
internal static T CheckNotNullUnconstrained<T>(T value, string name)
|
|
{
|
|
if (value == null)
|
|
{
|
|
throw new ArgumentNullException(name);
|
|
}
|
|
return value;
|
|
}
|
|
}
|
|
} |