Fix IDE0001

.editorconfig

@@ -126,6 +126,9 @@ dotnet_style_predefined_type_for_locals_parameters_members = true
 # Show an IDE warning when default access modifiers are explicitly specified.
 dotnet_style_require_accessibility_modifiers = omit_if_default:warning
 
+# Simplify name.
+dotnet_diagnostic.IDE0001.severity = warning
+
 # use 'var' instead of explicit type
 dotnet_diagnostic.IDE0007.severity = warning
 

OpenRA.Game/Map/MapCache.cs

@@ -137,7 +137,7 @@ namespace OpenRA
 			IReadOnlyPackage mapPackage = null;
 			try
 			{
-				using (new Support.PerfTimer(map))
+				using (new PerfTimer(map))
 				{
 					mapPackage = package.OpenPackage(map, modData.ModFiles);
 					if (mapPackage != null)

OpenRA.Game/Traits/TraitsInterfaces.cs

@@ -37,7 +37,7 @@ namespace OpenRA.Traits
 	}
 
 	/// <summary>
-	/// Type tag for DamageTypes <see cref="Primitives.BitSet{T}"/>.
+	/// Type tag for DamageTypes <see cref="BitSet{T}"/>.
 	/// </summary>
 	public sealed class DamageType { DamageType() { } }
 
@@ -483,7 +483,7 @@ namespace OpenRA.Traits
 	}
 
 	/// <summary>
-	/// Indicates target types as defined on <see cref="Traits.ITargetable"/> are present in a <see cref="Primitives.BitSet{T}"/>.
+	/// Indicates target types as defined on <see cref="ITargetable"/> are present in a <see cref="BitSet{T}"/>.
 	/// </summary>
 	public sealed class TargetableType { TargetableType() { } }
 

OpenRA.Game/WPos.cs

@@ -66,7 +66,7 @@ namespace OpenRA
 			// Add an additional quadratic variation to height
 			// Uses decimal to avoid integer overflow
 			var offset = (decimal)(b - a).Length * pitch.Tan() * mul * (div - mul) / (1024 * div * div);
-			var clampedOffset = (int)(offset + (decimal)ret.Z).Clamp<decimal>((decimal)int.MinValue, (decimal)int.MaxValue);
+			var clampedOffset = (int)(offset + (decimal)ret.Z).Clamp((decimal)int.MinValue, (decimal)int.MaxValue);
 
 			return new WPos(ret.X, ret.Y, clampedOffset);
 		}

OpenRA.Game/World.cs

@@ -516,12 +516,12 @@ namespace OpenRA
 
 		public void ApplyToActorsWithTraitTimed<T>(Action<Actor, T> action, string text)
 		{
-			TraitDict.ApplyToActorsWithTraitTimed<T>(action, text);
+			TraitDict.ApplyToActorsWithTraitTimed(action, text);
 		}
 
 		public void ApplyToActorsWithTrait<T>(Action<Actor, T> action)
 		{
-			TraitDict.ApplyToActorsWithTrait<T>(action);
+			TraitDict.ApplyToActorsWithTrait(action);
 		}
 
 		public IEnumerable<Actor> ActorsHavingTrait<T>()