Fixes

src/Draco.Coverage/CoverageResult.cs

@@ -7,6 +7,13 @@ namespace Draco.Coverage;
 /// </summary>
 public readonly struct CoverageResult(ImmutableArray<int> hits)
 {
+    /// <summary>
+    /// Creates a new coverage result from the given shared memory.
+    /// </summary>
+    /// <param name="hits">The shared memory containing the hit counts.</param>
+    /// <returns>The coverage result.</returns>
+    public static CoverageResult FromSharedMemory(SharedMemory<int> hits) => new([.. hits.Span]);
+
     /// <summary>
     /// An empty coverage result.
     /// </summary>

src/Draco.Coverage/InstrumentedAssembly.cs

@@ -69,14 +69,14 @@ public static InstrumentedAssembly Create(Stream sourceStream, InstrumentationWe
     /// <summary>
     /// The sequence points of the weaved assembly.
     /// </summary>
-    public ImmutableArray<SequencePoint> SequencePoints =>
-        this.sequencePoints ??= (ImmutableArray<SequencePoint>)this.SequencePointsField.GetValue(null)!;
-    private ImmutableArray<SequencePoint>? sequencePoints;
+    public SequencePoint[] SequencePoints =>
+        this.sequencePoints ??= NotNullOrNotWeaved((SequencePoint[]?)this.SequencePointsField.GetValue(null));
+    private SequencePoint[]? sequencePoints;
 
     /// <summary>
     /// Retrieves a copy of the coverage result.
     /// </summary>
-    public CoverageResult CoverageResult => new([.. this.HitsInstance]);
+    public CoverageResult CoverageResult => CoverageResult.FromSharedMemory(this.HitsInstance);
 
     /// <summary>
     /// The coverage collector type weaved into the assembly.
@@ -102,9 +102,9 @@ public static InstrumentedAssembly Create(Stream sourceStream, InstrumentationWe
     /// <summary>
     /// The hits instance of the coverage collector.
     /// </summary>
-    internal int[] HitsInstance =>
-        this.hitsInstance ??= NotNullOrNotWeaved((int[]?)this.HitsField.GetValue(null));
-    private int[]? hitsInstance;
+    internal SharedMemory<int> HitsInstance =>
+        this.hitsInstance ??= NotNullOrNotWeaved((SharedMemory<int>?)this.HitsField.GetValue(null));
+    private SharedMemory<int>? hitsInstance;
 
     private InstrumentedAssembly(Assembly weavedAssembly)
     {