From 71d481129732abee57e53454c60e8a62894cc5d8 Mon Sep 17 00:00:00 2001
From: clearloop <tianyi.gc@gmail.com>
Date: Thu, 28 Nov 2024 22:34:54 +0700
Subject: [PATCH] chore(clippy): make clippy happy

---
 codegen/src/visitor/mod.rs |  2 +-
 codegen/src/wasm/func.rs   |  2 +-
 examples/erc20.rs          | 22 +++++++++++-----------
 zint/src/evm.rs            |  2 +-
 4 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/codegen/src/visitor/mod.rs b/codegen/src/visitor/mod.rs
index 6b95a1de5..41a3cf06f 100644
--- a/codegen/src/visitor/mod.rs
+++ b/codegen/src/visitor/mod.rs
@@ -188,7 +188,7 @@ macro_rules! map_wasm_operators {
     };
 }
 
-impl<'a> VisitOperator<'a> for Function {
+impl VisitOperator<'_> for Function {
     type Output = Result<()>;
 
     for_each_operator!(impl_visit_operator);
diff --git a/codegen/src/wasm/func.rs b/codegen/src/wasm/func.rs
index 12424e08b..131a844f3 100644
--- a/codegen/src/wasm/func.rs
+++ b/codegen/src/wasm/func.rs
@@ -81,7 +81,7 @@ impl<'f> Deref for Functions<'f> {
     }
 }
 
-impl<'f> DerefMut for Functions<'f> {
+impl DerefMut for Functions<'_> {
     fn deref_mut(&mut self) -> &mut Self::Target {
         &mut self.0
     }
diff --git a/examples/erc20.rs b/examples/erc20.rs
index 21bec9592..07fd9461a 100644
--- a/examples/erc20.rs
+++ b/examples/erc20.rs
@@ -199,17 +199,17 @@ fn deploy() -> anyhow::Result<()> {
 
     // TODO: refactor offset handling (#280)
     // 6. check approval
-    // let value = 42;
-    // let spender = [42; 20];
-    // let info = evm
-    //     .calldata(&contract.encode(&[
-    //         b"approve(address,uint256)".to_vec(),
-    //         spender.to_bytes32().to_vec(),
-    //         value.to_bytes32().to_vec(),
-    //     ])?)
-    //     .call(address)?;
-    // assert_eq!(info.ret, true.to_bytes32(), "{info:?}");
-    //
+    let value = 42;
+    let spender = [42; 20];
+    let info = evm
+        .calldata(&contract.encode(&[
+            b"approve(address,uint256)".to_vec(),
+            spender.to_bytes32().to_vec(),
+            value.to_bytes32().to_vec(),
+        ])?)
+        .call(address)?;
+    assert_eq!(info.ret, true.to_bytes32(), "{info:?}");
+
     // let allowance = evm.storage(
     //     address,
     //     Allowance::storage_key(Address(evm.caller), Address(spender)),
diff --git a/zint/src/evm.rs b/zint/src/evm.rs
index b12316282..93342c6b2 100644
--- a/zint/src/evm.rs
+++ b/zint/src/evm.rs
@@ -43,7 +43,7 @@ impl<'e> Default for EVM<'e> {
     }
 }
 
-impl<'e> EVM<'e> {
+impl EVM<'_> {
     /// Interpret runtime bytecode with provided arguments
     pub fn interp(runtime_bytecode: &[u8], input: &[u8]) -> Result<Info> {
         Self::default()