changes to rust lsp

nvim/lua/new_lsp_conf.lua

@@ -36,17 +36,50 @@ local lsp_flags = {
   -- This is the default in Nvim 0.7+
   debounce_text_changes = 150,
 }
+local capabilities = require('cmp_nvim_lsp').update_capabilities(
+  vim.lsp.protocol.make_client_capabilities()
+)
 require('mason-lspconfig').setup_handlers {
   function(server_name)
     require('lspconfig')[server_name].setup {
       on_attach = on_attach,
       flags = lsp_flags,
+      capabilities = capabilities
     }
   end,
   ['rust_analyzer'] = function()
-    require('rust-tools').setup {
+    local rustToolsOpts = {
+      tools = {
+        inlay_hints = {
+          auto = true,
+          only_current_line = false,
+          show_parameter_hints = true,
+          parameter_hints_prefix = "<-",
+        }
+      },
+      server = {
+        on_attach = on_attach,
+        capabilities = capabilities,
+        flags = lsp_flags,
+        settings = {
+          ["rust_analyzer"] = {
+            checkOnSave = {
+              command = "clippy"
+            }
+          }
+        }
+      }
+    }
+    require('rust-tools').setup(rustToolsOpts)
+    --on_attach = on_attach,
+    --flags = lsp_flags,
+    require('lspconfig')['rust_analyzer'].setup {
       on_attach = on_attach,
       flags = lsp_flags,
+      -- server-specific settings...
+      settings = {
+        ["rust-analyzer"] = {}
+      }
     }
   end,
   ['sumneko_lua'] = function()
@@ -63,11 +96,11 @@ require('mason-lspconfig').setup_handlers {
     }
   end,
 }
-require('lspconfig')['rust_analyzer'].setup {
-  on_attach = on_attach,
-  flags = lsp_flags,
-  -- Server-specific settings...
-  settings = {
-    ["rust-analyzer"] = {}
-  }
-}
+--require('lspconfig')['rust_analyzer'].setup {
+--  on_attach = on_attach,
+--  flags = lsp_flags,
+--  -- Server-specific settings...
+--  settings = {
+--    ["rust-analyzer"] = {}
+--  }
+--}