parser_util: parse_somethig behave correclty when the first token is an error

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/src/parser_util.nit b/src/parser_util.nit
index 9652a1f..f23ccda 100644 (file)
--- a/src/parser_util.nit
+++ b/src/parser_util.nit
@@ -128,12 +128,11 @@ redef class ToolContext
 
                lexer = new Lexer(source)
                var first = lexer.next
-               if not first isa EOF then
-                       var second = lexer.next
-                       if second isa EOF and not second isa AError then
-                               first.parent = null
-                               return first
-                       end
+               if first isa EOF then return first
+               var second = lexer.next
+               if second isa EOF and not second isa AError then
+                       first.parent = null
+                       return first
                end
 
                lexer = new InjectedLexer(source)