From 4d8a91418f935b43f64f972e95b0e8a39721ad42 Mon Sep 17 00:00:00 2001
From: ljedrz <ljedrz@gmail.com>
Date: Tue, 6 Oct 2020 12:27:45 +0200
Subject: [PATCH] clippy: fix unnecessary_unwrap

Signed-off-by: ljedrz <ljedrz@gmail.com>
---
 compiler/src/expression/tuple/tuple.rs | 23 +++++++++++------------
 1 file changed, 11 insertions(+), 12 deletions(-)

diff --git a/compiler/src/expression/tuple/tuple.rs b/compiler/src/expression/tuple/tuple.rs
index caed61a360..8d397ff2f5 100644
--- a/compiler/src/expression/tuple/tuple.rs
+++ b/compiler/src/expression/tuple/tuple.rs
@@ -38,19 +38,18 @@ impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
         // Check explicit tuple type dimension if given
         let mut expected_types = vec![];
 
-        if expected_type.is_some() {
-            match expected_type.unwrap() {
-                Type::Tuple(ref types) => {
-                    expected_types = types.clone();
-                }
-                ref type_ => {
-                    return Err(ExpressionError::unexpected_tuple(
-                        type_.to_string(),
-                        format!("{:?}", tuple),
-                        span,
-                    ));
-                }
+        match expected_type {
+            Some(Type::Tuple(ref types)) => {
+                expected_types = types.clone();
             }
+            Some(ref type_) => {
+                return Err(ExpressionError::unexpected_tuple(
+                    type_.to_string(),
+                    format!("{:?}", tuple),
+                    span,
+                ));
+            }
+            None => {}
         }
 
         let mut result = vec![];