source: stable/HeuristicLab.ExtLibs/HeuristicLab.NRefactory/5.5.0/NRefactory.CSharp-5.5.0/Resolver/OverloadResolutionErrors.cs @ 15724

// Copyright (c) 2010-2013 AlphaSierraPapa for the SharpDevelop Team
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.

using System;

namespace ICSharpCode.NRefactory.CSharp.Resolver
{
  [Flags]
  public enum OverloadResolutionErrors
  {
    None = 0,
    /// <summary>
    /// Too many positional arguments (some could not be mapped to any parameter).
    /// </summary>
    TooManyPositionalArguments = 0x0001,
    /// <summary>
    /// A named argument could not be mapped to any parameter
    /// </summary>
    NoParameterFoundForNamedArgument = 0x0002,
    /// <summary>
    /// Type inference failed for a generic method.
    /// </summary>
    TypeInferenceFailed = 0x0004,
    /// <summary>
    /// Type arguments were explicitly specified, but did not match the number of type parameters.
    /// </summary>
    WrongNumberOfTypeArguments = 0x0008,
    /// <summary>
    /// After substituting type parameters with the inferred types; a constructed type within the formal parameters
    /// does not satisfy its constraint.
    /// </summary>
    ConstructedTypeDoesNotSatisfyConstraint = 0x0010,
    /// <summary>
    /// No argument was mapped to a non-optional parameter
    /// </summary>
    MissingArgumentForRequiredParameter = 0x0020,
    /// <summary>
    /// Several arguments were mapped to a single (non-params-array) parameter
    /// </summary>
    MultipleArgumentsForSingleParameter = 0x0040,
    /// <summary>
    /// 'ref'/'out' passing mode doesn't match for at least 1 parameter
    /// </summary>
    ParameterPassingModeMismatch = 0x0080,
    /// <summary>
    /// Argument type cannot be converted to parameter type
    /// </summary>
    ArgumentTypeMismatch = 0x0100,
    /// <summary>
    /// There is no unique best overload.
    /// This error does not apply to any single candidate, but only to the overall result of overload resolution.
    /// </summary>
    /// <remarks>
    /// This error does not prevent a candidate from being applicable.
    /// </remarks>
    AmbiguousMatch = 0x0200,
    /// <summary>
    /// The member is not accessible.
    /// </summary>
    /// <remarks>
    /// This error is generated by member lookup; not by overload resolution.
    /// </remarks>
    Inaccessible = 0x0400,
    /// <summary>
    /// A generic method 
    /// </summary>
    /// <remarks>
    /// This error does not prevent a candidate from being applicable.
    /// </remarks>
    MethodConstraintsNotSatisfied = 0x0800
  }
}