Fix doc tests; Clean up

dust-lang/src/analyzer.rs

@@ -54,7 +54,7 @@ pub fn analyze(source: &str) -> Result<(), DustError> {
 /// let input = "x = 1 + false";
 /// let abstract_tree = parse(input).unwrap();
 /// let context = Context::new();
-/// let mut analyzer = Analyzer::new(&abstract_tree, context);
+/// let mut analyzer = Analyzer::new(&abstract_tree);
 /// let result = analyzer.analyze();
 ///
 /// assert!(!analyzer.errors.is_empty());
@@ -353,8 +353,6 @@ impl<'a> Analyzer<'a> {
             Expression::Identifier(identifier) => {
                 let context_data = context.get_data(&identifier.inner)?;
 
-                println!("{:?}", context_data);
-
                 if let Some(ContextData::Reserved) | None = context_data {
                     self.errors.push(AnalysisError::UndefinedVariable {
                         identifier: identifier.clone(),

dust-lang/src/parser.rs

@@ -70,20 +70,17 @@ pub fn parse(source: &str) -> Result<AbstractSyntaxTree, DustError> {
 /// let source = "x = 42";
 /// let lexer = Lexer::new(source);
 /// let mut parser = Parser::new(lexer);
-/// let mut statements = VecDeque::new();
+/// let mut ast = AbstractSyntaxTree::new();
 ///
 /// loop {
-///     let statement = parser.parse_statement().unwrap();
+///     let statement = parser.parse_statement(&ast.context).unwrap();
 ///
-///     statements.push_back(statement);
+///     ast.statements.push_back(statement);
 ///
 ///     if parser.is_eof() {
 ///         break;
 ///     }
 /// }
-///
-/// let tree = AbstractSyntaxTree { statements };
-///
 /// ```
 pub struct Parser<'src> {
     lexer: Lexer<'src>,