From 7a083ca25f14833d704d2efba5ca9b431f6c65ad Mon Sep 17 00:00:00 2001
From: F001 <changchun.fan@qq.com>
Date: Thu, 30 Aug 2018 12:18:11 +0800
Subject: introduce Guard enum

---
 src/libsyntax/parse/parser.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/libsyntax/parse')

diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index b1e2e69863d..ceef03bb653 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -12,7 +12,7 @@ use rustc_target::spec::abi::{self, Abi};
 use ast::{AngleBracketedArgs, ParenthesisedArgs, AttrStyle, BareFnTy};
 use ast::{GenericBound, TraitBoundModifier};
 use ast::Unsafety;
-use ast::{Mod, AnonConst, Arg, Arm, Attribute, BindingMode, TraitItemKind};
+use ast::{Mod, AnonConst, Arg, Arm, Guard, Attribute, BindingMode, TraitItemKind};
 use ast::Block;
 use ast::{BlockCheckMode, CaptureBy, Movability};
 use ast::{Constness, Crate};
@@ -3509,7 +3509,7 @@ impl<'a> Parser<'a> {
         self.eat(&token::BinOp(token::Or));
         let pats = self.parse_pats()?;
         let guard = if self.eat_keyword(keywords::If) {
-            Some(self.parse_expr()?)
+            Some(Guard::If(self.parse_expr()?))
         } else {
             None
         };
-- 
cgit 1.4.1-3-g733a5