rust lsp config

after/plugin/lsp.lua

@@ -117,15 +117,23 @@ require("lspconfig").gopls.setup(config({
 -- who even uses this?
 require("lspconfig").rust_analyzer.setup(config({
 	-- cmd = { "rustup", "run", "rust-analyzer" },
-	--[[
-    settings = {
-        rust = {
-            unstable_features = true,
-            build_on_save = false,
-            all_features = true,
-        },
-    }
-    --]]
+	cmd = { "rust-analyzer" },
+	[[
+	    settings = {
+	        rust = {
+	            unstable_features = true,
+	            build_on_save = false,
+	            all_features = true,
+	        },
+            ["rust-analyzer"] = {
+                diagnostics = {
+                    enable = true,
+                    disabled = {"unresolved-proc-macro"},
+                    enableExperimental = true,
+                },
+            },
+	    }
+	]]
 }))
 
 --require("lspconfig").sumneko_lua.setup(config({