nvim: lua/lsp-utils: Disable proc macros for rust-analyzer

nvim/.config/nvim/lua/lsp-utils.lua

@@ -265,12 +265,19 @@ function M.ra_config()
     root_dir     = root_directory,
     settings = {
       ["rust-analyzer"] = {
-        procMacro = {
-          enable = true
-        },
         checkOnSave = {
           command = "clippy"
         },
+        diagnostics = {
+          -- https://rust-analyzer.github.io/manual.html#diagnostics
+          disabled = {
+            "macro-def-error",
+            "macro-error"
+          },
+        },
+        procMacro = {
+          enable = false
+        },
       },
     },
   }