Also updated fuzzers

Author: marshallpierce

fuzz/Cargo.toml

@@ -4,6 +4,7 @@ name = "base64-fuzz"
 version = "0.0.1"
 authors = ["Automatically generated"]
 publish = false
+edition = "2021"
 
 [package.metadata]
 cargo-fuzz = true

fuzz/fuzzers/decode_random.rs

@@ -11,5 +11,5 @@ fuzz_target!(|data: &[u8]| {
 
     // The data probably isn't valid base64 input, but as long as it returns an error instead
     // of crashing, that's correct behavior.
-    let _ = decode_engine(&data, &engine);
+    let _ = decode_engine(data, &engine);
 });

fuzz/fuzzers/roundtrip.rs

@@ -5,7 +5,7 @@ extern crate base64;
 use base64::engine::DEFAULT_ENGINE;
 
 fuzz_target!(|data: &[u8]| {
-    let encoded = base64::encode_engine(&data, &DEFAULT_ENGINE);
+    let encoded = base64::encode_engine(data, &DEFAULT_ENGINE);
     let decoded = base64::decode_engine(&encoded, &DEFAULT_ENGINE).unwrap();
     assert_eq!(data, decoded.as_slice());
 });

fuzz/fuzzers/roundtrip_no_pad.rs

@@ -11,7 +11,7 @@ fuzz_target!(|data: &[u8]| {
         .with_decode_padding_mode(engine::DecodePaddingMode::RequireNone);
     let engine = fast_portable::FastPortable::from(&base64::alphabet::STANDARD, config);
 
-    let encoded = base64::encode_engine(&data, &engine);
+    let encoded = base64::encode_engine(data, &engine);
     let decoded = base64::decode_engine(&encoded, &engine).unwrap();
     assert_eq!(data, decoded.as_slice());
 });

fuzz/fuzzers/roundtrip_random_config.rs

@@ -9,7 +9,7 @@ mod utils;
 fuzz_target!(|data: &[u8]| {
     let engine = utils::random_engine(data);
 
-    let encoded = encode_engine(&data, &engine);
+    let encoded = encode_engine(data, &engine);
     let decoded = decode_engine(&encoded, &engine).unwrap();
     assert_eq!(data, decoded.as_slice());
 });