From 619b7acf94e26efd2c3a0df935c66e3dc4ec8e92 Mon Sep 17 00:00:00 2001
From: Schrottkatze <git@schrottkatze.de>
Date: Fri, 23 Feb 2024 12:11:35 +0100
Subject: [PATCH] prowocessing: let-else refatoring as according to review

---
 .../src/experimental/trait_based/ops/num.rs   | 21 ++++++++-----------
 .../src/experimental/trait_based/ops/str.rs   | 21 ++++++++-----------
 2 files changed, 18 insertions(+), 24 deletions(-)

diff --git a/crates/prowocessing/src/experimental/trait_based/ops/num.rs b/crates/prowocessing/src/experimental/trait_based/ops/num.rs
index 09b4372..a6ac18c 100644
--- a/crates/prowocessing/src/experimental/trait_based/ops/num.rs
+++ b/crates/prowocessing/src/experimental/trait_based/ops/num.rs
@@ -14,11 +14,10 @@ pub struct Add(pub i32);
 impl PipelineElement for Add {
     fn runner(&self) -> fn(&Inputs) -> Outputs {
         |input| {
-            if let [DataRef::Int(i0), DataRef::Int(i1), ..] = input.inner()[..] {
-                (i0 + i1).into()
-            } else {
+            let [DataRef::Int(i0), DataRef::Int(i1), ..] = input.inner()[..] else {
                 panic!("Invalid data passed")
-            }
+            };
+            (i0 + i1).into()
         }
     }
 
@@ -35,11 +34,10 @@ pub struct Subtract(pub i32);
 impl PipelineElement for Subtract {
     fn runner(&self) -> fn(&Inputs) -> Outputs {
         |input| {
-            if let [DataRef::Int(i0), DataRef::Int(i1), ..] = input.inner()[..] {
-                (i0 + i1).into()
-            } else {
+            let [DataRef::Int(i0), DataRef::Int(i1), ..] = input.inner()[..] else {
                 panic!("Invalid data passed")
-            }
+            };
+            (i0 + i1).into()
         }
     }
 
@@ -56,11 +54,10 @@ pub struct Stringify;
 impl PipelineElement for Stringify {
     fn runner(&self) -> fn(&Inputs) -> Outputs {
         |input| {
-            if let [DataRef::Int(int), ..] = input.inner()[..] {
-                int.to_string().into()
-            } else {
+            let [DataRef::Int(int), ..] = input.inner()[..] else {
                 panic!("Invalid data passed")
-            }
+            };
+            int.to_string().into()
         }
     }
 
diff --git a/crates/prowocessing/src/experimental/trait_based/ops/str.rs b/crates/prowocessing/src/experimental/trait_based/ops/str.rs
index dc0d99d..49ce606 100644
--- a/crates/prowocessing/src/experimental/trait_based/ops/str.rs
+++ b/crates/prowocessing/src/experimental/trait_based/ops/str.rs
@@ -12,11 +12,10 @@ pub struct Concatenate(pub String);
 impl PipelineElement for Concatenate {
     fn runner(&self) -> fn(&Inputs) -> Outputs {
         |input| {
-            if let [DataRef::String(s0), DataRef::String(s1), ..] = input.inner()[..] {
-                format!("{s0}{s1}").into()
-            } else {
+            let [DataRef::String(s0), DataRef::String(s1), ..] = input.inner()[..] else {
                 panic!("Invalid data passed")
-            }
+            };
+            format!("{s0}{s1}").into()
         }
     }
 
@@ -33,11 +32,10 @@ pub struct Upper;
 impl PipelineElement for Upper {
     fn runner(&self) -> fn(&Inputs) -> Outputs {
         |input| {
-            if let [DataRef::String(s), ..] = input.inner()[..] {
-                s.to_uppercase().into()
-            } else {
+            let [DataRef::String(s), ..] = input.inner()[..] else {
                 panic!("Invalid data passed")
-            }
+            };
+            s.to_uppercase().into()
         }
     }
 
@@ -54,11 +52,10 @@ pub struct Lower;
 impl PipelineElement for Lower {
     fn runner(&self) -> fn(&Inputs) -> Outputs {
         |input| {
-            if let [DataRef::String(s), ..] = input.inner()[..] {
-                s.to_lowercase().into()
-            } else {
+            let [DataRef::String(s), ..] = input.inner()[..] else {
                 panic!("Invalid data passed")
-            }
+            };
+            s.to_lowercase().into()
         }
     }