Add a disabled test for sequence points in all members

ICSharpCode.Decompiler.Tests/PdbGenerationTestRunner.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.IO;
 using System.Linq;
 using System.Reflection.Metadata;
@@ -43,6 +43,13 @@ public void LambdaCapturing()
 			TestGeneratePdb();
 		}
 
+		[Test]
+		[Ignore("Duplicate sequence points for local function")]
+		public void Members()
+		{
+			TestGeneratePdb();
+		}
+
 		[Test]
 		public void CustomPdbId()
 		{

ICSharpCode.Decompiler.Tests/TestCases/PdbGen/Members.xml

@@ -0,0 +1,83 @@
+<?xml version="1.0" encoding="utf-8"?>
+<symbols>
+  <files>
+    <file id="1" name="ICSharpCode.Decompiler.Tests.TestCases.PdbGen\Members.cs" language="C#" checksumAlgorithm="SHA256"><![CDATA[using System;
+
+class C : IDisposable
+{
+    static C()
+    {
+    }
+
+    public C()
+    {
+    }
+
+    ~C()
+    {
+    }
+
+    int ExpressionProperty => 42;
+
+    int Property 
+    {
+        get { return 0; }
+        set { }
+    }
+
+    C this[int index]
+    {
+        get => null;
+    }
+
+    C this[string s]
+    {
+        get { return null; }
+        set { }
+    }
+
+    public static implicit operator C(int i)
+    {
+        return null;
+    }
+
+    public event Action Event
+    {
+        add
+        {
+        }
+        remove
+        {
+        }
+    }
+
+    void IDisposable.Dispose()
+    {
+    }
+
+    static void Main()
+    {
+        var c = new C();
+
+        c.Event += () => { };
+        _ = c.Property;
+        _ = c.ExpressionProperty;
+        _ = c[0];
+        _ = c[""];
+
+        c = 1;
+
+        Local();
+
+        void Local()
+        {
+        }
+    }
+}
+]]></file>
+  </files>
+  <methods>
+  </methods>
+  <method-spans>
+  </method-spans>
+</symbols>