Parser diagnostics

src/compiler/NubLang.CLI/Program.cs

@@ -80,10 +80,12 @@ foreach (var file in options.Files)
 foreach (var file in options.Files)
 {
     var tokenizer = new Tokenizer(file);
-    var parser = new Parser();
-    var syntaxTree = parser.Parse(tokenizer.Tokenize());
-
+    var tokens = tokenizer.Tokenize().ToList();
     diagnostics.AddRange(tokenizer.GetDiagnostics());
+
+    var parser = new Parser();
+    var syntaxTree = parser.Parse(tokens);
+
     diagnostics.AddRange(parser.GetDiagnostics());
 
     syntaxTrees.Add(syntaxTree);