From d280c72338313ed7d900a9dad05923d344b5fa86 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Mon, 22 Jan 2018 11:31:55 +0300
Subject: [PATCH] Simplify

---
 src/parser/event_parser/grammar/items.rs | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/parser/event_parser/grammar/items.rs b/src/parser/event_parser/grammar/items.rs
index 39295edf6c..2e0aa3043b 100644
--- a/src/parser/event_parser/grammar/items.rs
+++ b/src/parser/event_parser/grammar/items.rs
@@ -127,11 +127,7 @@ fn pos_fields(p: &mut Parser) {
     if !p.expect(L_PAREN) {
         return;
     }
-    loop {
-        if p.at(R_PAREN) || p.at(EOF) {
-            break;
-        }
-
+    while !(p.at(R_PAREN) || p.at(EOF)) {
         let pos_field = p.start();
         visibility(p);
         types::type_ref(p);