From 61e722f3312d9669e2789ff76543adacf75e5e08 Mon Sep 17 00:00:00 2001
From: LingMan <LingMan@users.noreply.github.com>
Date: Tue, 13 Oct 2020 01:05:35 +0200
Subject: [PATCH] Use Option::unwrap_or instead of open-coding it

---
 compiler/rustc_ast_pretty/src/pp.rs | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/compiler/rustc_ast_pretty/src/pp.rs b/compiler/rustc_ast_pretty/src/pp.rs
index ca7f127ced6..ba9081bb8a6 100644
--- a/compiler/rustc_ast_pretty/src/pp.rs
+++ b/compiler/rustc_ast_pretty/src/pp.rs
@@ -491,12 +491,9 @@ impl Printer {
     }
 
     fn get_top(&mut self) -> PrintStackElem {
-        match self.print_stack.last() {
-            Some(el) => *el,
-            None => {
-                PrintStackElem { offset: 0, pbreak: PrintStackBreak::Broken(Breaks::Inconsistent) }
-            }
-        }
+        *self.print_stack.last().unwrap_or({
+            &PrintStackElem { offset: 0, pbreak: PrintStackBreak::Broken(Breaks::Inconsistent) }
+        })
     }
 
     fn print_begin(&mut self, b: BeginToken, l: isize) {