From 57b5f8cbb922ecb53baf5bf619a72996f8f1fb46 Mon Sep 17 00:00:00 2001
From: PankajChaudhary5 <pankajchaudhary172@gmail.com>
Date: Tue, 22 Dec 2020 20:52:38 +0530
Subject: [PATCH] Improve the code quality by using matches macro

---
 compiler/rustc_middle/src/ty/sty.rs | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/compiler/rustc_middle/src/ty/sty.rs b/compiler/rustc_middle/src/ty/sty.rs
index 1af56972ad083..a955cca53cc8b 100644
--- a/compiler/rustc_middle/src/ty/sty.rs
+++ b/compiler/rustc_middle/src/ty/sty.rs
@@ -1628,17 +1628,11 @@ impl RegionKind {
     }
 
     pub fn is_late_bound(&self) -> bool {
-        match *self {
-            ty::ReLateBound(..) => true,
-            _ => false,
-        }
+        matches!(*self, ty::ReLateBound(..))
     }
 
     pub fn is_placeholder(&self) -> bool {
-        match *self {
-            ty::RePlaceholder(..) => true,
-            _ => false,
-        }
+        matches!(*self, ty::RePlaceholder(..))
     }
 
     pub fn bound_at_or_above_binder(&self, index: DebruijnIndex) -> bool {