From 1a3d1fb2b8f6da125b048ad0cb44e67fafd54c7a Mon Sep 17 00:00:00 2001
From: ljedrz <ljedrz@gmail.com>
Date: Tue, 6 Oct 2020 11:07:21 +0200
Subject: [PATCH] clippy: fix collapsible_if

Signed-off-by: ljedrz <ljedrz@gmail.com>
---
 compiler/src/expression/array/array.rs | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/compiler/src/expression/array/array.rs b/compiler/src/expression/array/array.rs
index ed4283e8ee..578c005bf4 100644
--- a/compiler/src/expression/array/array.rs
+++ b/compiler/src/expression/array/array.rs
@@ -89,14 +89,12 @@ impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
         }
 
         // Check expected_dimensions if given
-        if !expected_dimensions.is_empty() {
-            if expected_dimensions[expected_dimensions.len() - 1] != result.len() {
-                return Err(ExpressionError::invalid_length(
-                    expected_dimensions[expected_dimensions.len() - 1],
-                    result.len(),
-                    span,
-                ));
-            }
+        if !expected_dimensions.is_empty() && expected_dimensions[expected_dimensions.len() - 1] != result.len() {
+            return Err(ExpressionError::invalid_length(
+                expected_dimensions[expected_dimensions.len() - 1],
+                result.len(),
+                span,
+            ));
         }
 
         Ok(ConstrainedValue::Array(result))