From 4c1931d5c6ea6115a7774922b7ddc218a13f1881 Mon Sep 17 00:00:00 2001
From: Siegfried Pammer <siegfriedpammer@gmail.com>
Date: Sun, 10 Apr 2022 23:03:47 +0200
Subject: [PATCH] Fix NRT warning in GetBlockStateSetMappingForLeave.

---
 ICSharpCode.Decompiler/IL/ControlFlow/StateRangeAnalysis.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ICSharpCode.Decompiler/IL/ControlFlow/StateRangeAnalysis.cs b/ICSharpCode.Decompiler/IL/ControlFlow/StateRangeAnalysis.cs
index d01e23f3b..5958aa08c 100644
--- a/ICSharpCode.Decompiler/IL/ControlFlow/StateRangeAnalysis.cs
+++ b/ICSharpCode.Decompiler/IL/ControlFlow/StateRangeAnalysis.cs
@@ -279,9 +279,11 @@ namespace ICSharpCode.Decompiler.IL.ControlFlow
 				}
 			}
 		}
+
 		public LongDict<BlockContainer> GetBlockStateSetMappingForLeave()
 		{
-			return LongDict.Create(rangesForLeave.Select(kv => (kv.Value, kv.Key)));
+			Debug.Assert(mode == StateRangeAnalysisMode.AwaitInFinally);
+			return LongDict.Create(rangesForLeave!.Select(kv => (kv.Value, kv.Key)));
 		}
 	}
 }