PURErat-crack-scode/decompiled/Libraries/microsoft.codeanalysis.csharp/Microsoft.CodeAnalysis.CSharp/AbstractRegionControlFlowPass.cs

using System.Collections.Immutable;

namespace Microsoft.CodeAnalysis.CSharp;

internal abstract class AbstractRegionControlFlowPass : ControlFlowPass
{
	internal AbstractRegionControlFlowPass(CSharpCompilation compilation, Symbol member, BoundNode node, BoundNode firstInRegion, BoundNode lastInRegion)
		: base(compilation, member, node, firstInRegion, lastInRegion)
	{
	}

	public override BoundNode Visit(BoundNode node)
	{
		VisitAlways(node);
		return null;
	}

	public override BoundNode VisitLambda(BoundLambda node)
	{
		SavedPending oldPending = SavePending();
		LocalState self = State;
		State = TopState();
		SavedPending oldPending2 = SavePending();
		VisitAlways(node.Body);
		RestorePending(oldPending2);
		ImmutableArray<PendingBranch> immutableArray = RemoveReturns();
		RestorePending(oldPending);
		Join(ref self, ref State);
		ImmutableArray<PendingBranch>.Enumerator enumerator = immutableArray.GetEnumerator();
		while (enumerator.MoveNext())
		{
			PendingBranch current = enumerator.Current;
			State = current.State;
			Join(ref self, ref State);
		}
		State = self;
		return null;
	}
}