From d28aed6dc45ffccc790469cb04f3f775ddb2283a Mon Sep 17 00:00:00 2001
From: ljedrz <ljedrz@gmail.com>
Date: Fri, 12 Oct 2018 16:16:00 +0200
Subject: Prefer unwrap_or_else to unwrap_or in case of function
 calls/allocations

---
 src/libsyntax/print/pprust.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libsyntax/print')

diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs
index 83a05921510..ce7708cc42e 100644
--- a/src/libsyntax/print/pprust.rs
+++ b/src/libsyntax/print/pprust.rs
@@ -3119,7 +3119,7 @@ impl<'a> State<'a> {
             if cmnt.style != comments::Trailing { return Ok(()) }
             let span_line = cm.lookup_char_pos(span.hi());
             let comment_line = cm.lookup_char_pos(cmnt.pos);
-            let next = next_pos.unwrap_or(cmnt.pos + BytePos(1));
+            let next = next_pos.unwrap_or_else(|| cmnt.pos + BytePos(1));
             if span.hi() < cmnt.pos && cmnt.pos < next && span_line.line == comment_line.line {
                 self.print_comment(cmnt)?;
             }
-- 
cgit 1.4.1-3-g733a5