[BUG] `lsp.servers.omnisharp.settings` won't apply any settings

[Houdiee]

Field	Description
Option	lsp.server.omnisharp
Nixpkgs	unstable
Home Manager	unstable

• I have read the FAQ and my bug is not listed there.

Description

This one is a weird one. Consider the following:

omnisharp = {
   enable = true;
   settings = {
     roslynExtensionOptions = {
       enableAnalyzerSupport = true;
       enableImportCompletion = true;
     };
  };
};

This enables omnisharp and it runs fine...except for the fact that it doesn't apply the settings set in rosleynExtensionOptions?? What's weirder is that this will also run without any errors:

omnisharp = {
  enable = true;
  settings = {
    roslynExtensionOptions = {
      enableAnalyzerSupport = true;
      enableImportCompletion = true;
      foobar = true;
    };
  };
};

Help would be appreciated

[MattSturgeon]

See #3265

[Houdiee]

then how exactly would i fix my issue? doing settings.settings didn't change anything. Thanks

[MattSturgeon]

Do you see the expected config in :check health vim.lsp ?

Do you have lspconfig? plugins.lspconfig.enable

You may also be running into neovim/nvim-lspconfig#3705. omnisharp is marked as fixed, but that may not have made it to your nixpkgs revision yet?

If so, this may be kinda a duplicate of #3217.