temp

autoload/lsp.vim

@@ -787,6 +787,10 @@ function! s:on_notification(server_name, id, data, event) abort
 
     if lsp#client#is_server_instantiated_notification(a:data)
         if has_key(l:response, 'method')
+            if a:data['response']['method'] ==# 'textDocument/publishDiagnostics'
+                echom json_encode(['old', a:data['response']])
+                call lsp#log('pubdiag', a:data['response'])
+            endif
             if g:lsp_diagnostics_enabled && l:lsp_diagnostics_config_enabled && l:response['method'] ==# 'textDocument/publishDiagnostics'
                 call lsp#ui#vim#diagnostics#handle_text_document_publish_diagnostics(a:server_name, a:data)
             elseif l:response['method'] ==# 'textDocument/semanticHighlighting'
@@ -981,6 +985,7 @@ function! lsp#stream(...) abort
     if a:0 == 0
         return lsp#callbag#share(s:Stream)
     else
+        call lsp#log('streamv', a:1, a:2)
         call s:Stream(a:1, a:2)
     endif
 endfunction

autoload/lsp/internal/diagnostics/state.vim

@@ -89,6 +89,7 @@ function! lsp#internal#diagnostics#state#_get_all_diagnostics_grouped_by_uri_and
 endfunction
 
 function! s:on_text_documentation_publish_diagnostics(server, response) abort
+    echom json_encode(['new', a:response])
     if lsp#client#is_error(a:response) | return | endif
     let l:normalized_uri = lsp#utils#normalize_uri(a:response['params']['uri'])
     if !has_key(s:diagnostics_state, l:normalized_uri)

autoload/lsp/internal/document_formatting.vim

@@ -50,6 +50,7 @@ function! lsp#internal#document_formatting#format(options) abort
                 \ )),
                 \ lsp#callbag#toList(),
                 \ ).wait({ 'sleep': get(a:options, 'sleep', 1), 'timeout': get(a:options, 'timeout', g:lsp_format_sync_timeout) })
+            echom json_encode(['xformat', l:x])
             call s:format_next(l:x[0])
             call s:format_complete()
         catch

autoload/lsp/ui/vim/diagnostics.vim

@@ -5,6 +5,7 @@ function! lsp#ui#vim#diagnostics#handle_text_document_publish_diagnostics(server
     if lsp#client#is_error(a:data['response'])
         return
     endif
+    echom json_encode(['old', a:data['response']])
     let l:uri = a:data['response']['params']['uri']
     let l:uri = lsp#utils#normalize_uri(l:uri)
     if !has_key(s:diagnostics, l:uri)
@@ -220,6 +221,10 @@ function! s:get_diagnostics(uri) abort
     return [0, {}]
 endfunction
 
+function! lsp#ui#vim#diagnostics#get_all() abort
+    return s:get_all_buffer_diagnostics()
+endfunction
+
 " Get diagnostics for the current buffer URI from all servers
 function! s:get_all_buffer_diagnostics(...) abort
     let l:target_server_name = get(a:000, 0, '')

test/testproject-rust/src/main.rs

@@ -1,6 +1,5 @@
 mod calc;
 
-mod documentdefinition;
 mod documentformat;
 
 fn main() {