From 234d043d18175aff37200a91df2a1b7c3064fc80 Mon Sep 17 00:00:00 2001
From: Esteban Küber <esteban@kuber.com.ar>
Date: Sun, 25 Nov 2018 12:46:42 -0800
Subject: Move lifetimes before the *first* type argument

---
 src/libsyntax/parse/parser.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/libsyntax/parse')

diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index 07e13ffc314..1fdf86d4867 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -5229,7 +5229,9 @@ impl<'a> Parser<'a> {
             } else if self.check_ident() {
                 // Parse type parameter.
                 params.push(self.parse_ty_param(attrs)?);
-                seen_ty_param = Some(self.prev_span);
+                if seen_ty_param.is_none() {
+                    seen_ty_param = Some(self.prev_span);
+                }
             } else {
                 // Check for trailing attributes and stop parsing.
                 if !attrs.is_empty() {
-- 
cgit 1.4.1-3-g733a5