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  "title": "Implement LSP textDocument/definition endpoint for F# Language Server",
  "number": 18674,
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  "debrief": "GitHub Copilot implemented the textDocument/definition endpoint for the F# Language Server in dotnet/fsharp across five files, with 118 lines added, 25 deleted, and five commits. The change was closed unmerged after human review, with zero change requests. The reviewer reported a build error, a type constraint mismatch in LanguageFeaturesHandler.fs.",
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  "body_excerpt": "This PR implements the LSP `textDocument/definition` endpoint to provide \"go to definition\" functionality for the F# Language Server.\n\n## What's Implemented\n\nThe implementation adds support for the standard LSP `textDocument/definition` request, allowing editors and IDEs to navigate from symbol usag",
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  "reviewer_excerpt": "@copilot there are following build errors: ``` D:\\a\\_work\\1\\s\\src\\FSharp.Compiler.LanguageServer\\Handlers\\LanguageFeaturesHandler.fs(78,79): error FS0193: Type constraint mismatch. The type \u001d 'Task<FSharp.Compiler.Text.ISourceTextNew option>' \u001dis not compatible with type\u001d 'Async<'a>' [D:\\a\\_work\\1\\s\\src\\FSharp.Compiler.LanguageServer\\FSharp.Compiler.LanguageServer.fsproj]",
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   "title": "Fix SignatureHash to include constant values in hash computation",
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   "title": "Fix IEquatable<T> nullness contravariance to match C# behavior",
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