From d5c6467e372a401754abd2afbe8390908df69ed6 Mon Sep 17 00:00:00 2001
From: Simon Binder <oss@simonbinder.eu>
Date: Wed, 24 Jun 2020 17:11:41 +0200
Subject: [PATCH] Finish documentation, remove unnecessary null hint

---
 sqlparser/lib/src/ast/statements/invalid.dart | 2 +-
 sqlparser/lib/src/reader/parser/parser.dart   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/sqlparser/lib/src/ast/statements/invalid.dart b/sqlparser/lib/src/ast/statements/invalid.dart
index 5a43b579..be910062 100644
--- a/sqlparser/lib/src/ast/statements/invalid.dart
+++ b/sqlparser/lib/src/ast/statements/invalid.dart
@@ -1,6 +1,6 @@
 part of '../ast.dart';
 
-/// Used as a top-level parsing
+/// Used as a top-level substitute when no statement could be parsed otherwise.
 class InvalidStatement extends Statement {
   @override
   R accept<A, R>(AstVisitor<A, R> visitor, A arg) {
diff --git a/sqlparser/lib/src/reader/parser/parser.dart b/sqlparser/lib/src/reader/parser/parser.dart
index 2a7d81ba..328edaaf 100644
--- a/sqlparser/lib/src/reader/parser/parser.dart
+++ b/sqlparser/lib/src/reader/parser/parser.dart
@@ -226,7 +226,7 @@ class Parser extends ParserBase
   var _lastStmtHadParsingError = false;
 
   /// Parses a statement without throwing when there's a parsing error.
-  Statement /*?*/ safeStatement() {
+  Statement safeStatement() {
     return _parseAsStatement(statement, requireSemicolon: false) ??
         InvalidStatement();
   }