{"action":"created","comment":{"url":"https://api.github.com/repos/dotnet/roslyn/pulls/comments/31833448","id":31833448,"diff_hunk":"@@ -298,5 +298,119 @@ unsafe struct S\n                 //     fixed int F[3, 4];\n                 Diagnostic(ErrorCode.ERR_FixedBufferTooManyDimensions, \"[3, 4]\"));\n         }\n+\n+        [Fact, WorkItem(1171076, \"DevDiv\")]\n+        public void UIntFixedBuffer_01()\n+        {\n+            var text =\n+@\"\n+using System;\n+using System.Runtime.InteropServices;\n+\n+[StructLayout( LayoutKind.Sequential )]\n+public unsafe struct AssemblyRecord\n+{\n+    public fixed byte Marker[ 8 ];\n+    public fixed UInt32 StartOfTables[ 16 ];\n+}\n+\n+class Program\n+{\n+    static unsafe void Main( string[ ] args )\n+    {\n+        UInt32 [] arr = new UInt32[18];\n+        for (int i = 0; i < arr.Length; i++)\n+        {\n+            arr[i] = (uint)(120 + i);\n+        } ","path":"src/Compilers/CSharp/Test/Emit/CodeGen/FixedSizeBufferTests.cs","position":28,"original_position":28,"commit_id":"d3a01b893c24be2672ccf46a98c4283615ee4ed6","original_commit_id":"d3a01b893c24be2672ccf46a98c4283615ee4ed6","user":{"login":"AlekseyTs","id":10522107,"avatar_url":"https://avatars.githubusercontent.com/u/10522107?v=3","gravatar_id":"","url":"https://api.github.com/users/AlekseyTs","html_url":"https://github.com/AlekseyTs","followers_url":"https://api.github.com/users/AlekseyTs/followers","following_url":"https://api.github.com/users/AlekseyTs/following{/other_user}","gists_url":"https://api.github.com/users/AlekseyTs/gists{/gist_id}","starred_url":"https://api.github.com/users/AlekseyTs/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/AlekseyTs/subscriptions","organizations_url":"https://api.github.com/users/AlekseyTs/orgs","repos_url":"https://api.github.com/users/AlekseyTs/repos","events_url":"https://api.github.com/users/AlekseyTs/events{/privacy}","received_events_url":"https://api.github.com/users/AlekseyTs/received_events","type":"User","site_admin":false},"body":"Yes, this code affects the output, which we verify.","created_at":"2015-06-05T17:30:54Z","updated_at":"2015-06-05T17:30:54Z","html_url":"https://github.com/dotnet/roslyn/pull/3335#discussion_r31833448","pull_request_url":"https://api.github.com/repos/dotnet/roslyn/pulls/3335","_links":{"self":{"href":"https://api.github.com/repos/dotnet/roslyn/pulls/comments/31833448"},"html":{"href":"https://github.com/dotnet/roslyn/pull/3335#discussion_r31833448"},"pull_request":{"href":"https://api.github.com/repos/dotnet/roslyn/pulls/3335"}}},"pull_request":{"url":"https://api.github.com/repos/dotnet/roslyn/pulls/3335","id":37001884,"html_url":"https://github.com/dotnet/roslyn/pull/3335","diff_url":"https://github.com/dotnet/roslyn/pull/3335.diff","patch_url":"https://github.com/dotnet/roslyn/pull/3335.patch","issue_url":"https://api.github.com/repos/dotnet/roslyn/issues/3335","number":3335,"state":"open","locked":false,"title":"Treat readonly fixed buffer as a writable field.","user":{"login":"AlekseyTs","id":10522107,"avatar_url":"https://avatars.githubusercontent.com/u/10522107?v=3","gravatar_id":"","url":"https://api.github.com/users/AlekseyTs","html_url":"https://github.com/AlekseyTs","followers_url":"https://api.github.com/users/AlekseyTs/followers","following_url":"https://api.github.com/users/AlekseyTs/following{/other_user}","gists_url":"https://api.github.com/users/AlekseyTs/gists{/gist_id}","starred_url":"https://api.github.com/users/AlekseyTs/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/AlekseyTs/subscriptions","organizations_url":"https://api.github.com/users/AlekseyTs/orgs","repos_url":"https://api.github.com/users/AlekseyTs/repos","events_url":"https://api.github.com/users/AlekseyTs/events{/privacy}","received_events_url":"https://api.github.com/users/AlekseyTs/received_events","type":"User","site_admin":false},"body":"Addresses DevDiv 1171076.\r\n\r\n@VSadov, @gafter, @agocke, @jaredpar, @khyperia Please review.\r\n\r\nVS 2013 compiler doesn't allow readonly modifier on a fixed buffer declaration. I am in the process of confirming whether allowing it is an intentional 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