From a9e1b1fba05ce94a65f511e2c07bd086c1b0f00f Mon Sep 17 00:00:00 2001
From: mcarton <cartonmartin+git@gmail.com>
Date: Sun, 7 Feb 2016 14:40:45 +0100
Subject: [PATCH] Small cleanup

---
 src/copies.rs | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/src/copies.rs b/src/copies.rs
index 84324dffc859..525c7b7a6fde 100644
--- a/src/copies.rs
+++ b/src/copies.rs
@@ -54,15 +54,10 @@ impl LateLintPass for CopyAndPaste {
 /// Implementation of `IF_SAME_THEN_ELSE`.
 fn lint_same_then_else(cx: &LateContext, expr: &Expr) {
     if let ExprIf(_, ref then_block, Some(ref else_expr)) = expr.node {
-        let must_lint = if let ExprBlock(ref else_block) = else_expr.node {
-            is_block_equal(cx, &then_block, &else_block, false)
-        }
-        else {
-            false
-        };
-
-        if must_lint {
-            span_lint(cx, IF_SAME_THEN_ELSE, expr.span, "this if has the same then and else blocks");
+        if let ExprBlock(ref else_block) = else_expr.node {
+            if is_block_equal(cx, &then_block, &else_block, false) {
+                span_lint(cx, IF_SAME_THEN_ELSE, expr.span, "this if has the same then and else blocks");
+            }
         }
     }
 }