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Ensure some structs implement IEquatable<T>.

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This commit is contained in:
RoosterDragon
2015-12-29 15:27:00 +00:00
parent 3c171569a7
commit 4948f73154
3 changed files with 19 additions and 27 deletions
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15
OpenRA.Game/Primitives/Pair.cs
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@@ -8,12 +8,13 @@
*/
#endregion
using System;
using System.Collections.Generic;
using System.Drawing;
namespace OpenRA.Primitives
{
public struct Pair<T, U>
public struct Pair<T, U> : IEquatable<Pair<T, U>>
{
public T First;
public U Second;
@@ -37,16 +38,10 @@ namespace OpenRA.Primitives
return !(a == b);
}
public override bool Equals(object obj)
{
var o = obj as Pair<T, U>?;
return o != null && o == this;
}
public override int GetHashCode() { return First.GetHashCode() ^ Second.GetHashCode(); }
public override int GetHashCode()
{
return First.GetHashCode() ^ Second.GetHashCode();
}
public bool Equals(Pair<T, U> other) { return this == other; }
public override bool Equals(object obj) { return obj is Pair<T, U> && Equals((Pair<T, U>)obj); }
public Pair<T, U> WithFirst(T t) { return new Pair<T, U>(t, Second); }
public Pair<T, U> WithSecond(U u) { return new Pair<T, U>(First, u); }