From 9a5d6a704ba65b5dc0ebc36fc114c9221e88af70 Mon Sep 17 00:00:00 2001
From: Henry <henry@azule.info>
Date: Wed, 4 Jan 2023 18:29:08 -0600
Subject: [PATCH] clippy fix

---
 src/common/StringUtilsTestCase.rs | 12 ++++++------
 src/helpers.rs                    | 24 ++++++++----------------
 2 files changed, 14 insertions(+), 22 deletions(-)

diff --git a/src/common/StringUtilsTestCase.rs b/src/common/StringUtilsTestCase.rs
index a7b08ed..e8cf00e 100644
--- a/src/common/StringUtilsTestCase.rs
+++ b/src/common/StringUtilsTestCase.rs
@@ -47,7 +47,7 @@ fn test_random() {
 fn test_short_shift_jis1() {
     // 金魚
     do_test(
-        &vec![0x8b, 0xe0, 0x8b, 0x9b],
+        &[0x8b, 0xe0, 0x8b, 0x9b],
         encoding::label::encoding_from_whatwg_label("SJIS").unwrap(),
         "SJIS",
     );
@@ -57,7 +57,7 @@ fn test_short_shift_jis1() {
 fn test_short_iso885911() {
     // båd
     do_test(
-        &vec![0x62, 0xe5, 0x64],
+        &[0x62, 0xe5, 0x64],
         encoding::all::ISO_8859_1,
         "ISO8859_1",
     );
@@ -67,7 +67,7 @@ fn test_short_iso885911() {
 fn test_short_utf8() {
     // Español
     do_test(
-        &vec![0x45, 0x73, 0x70, 0x61, 0xc3, 0xb1, 0x6f, 0x6c],
+        &[0x45, 0x73, 0x70, 0x61, 0xc3, 0xb1, 0x6f, 0x6c],
         encoding::all::UTF_8,
         "UTF8",
     );
@@ -77,7 +77,7 @@ fn test_short_utf8() {
 fn test_mixed_shift_jis1() {
     // Hello 金!
     do_test(
-        &vec![0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x8b, 0xe0, 0x21],
+        &[0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x8b, 0xe0, 0x21],
         encoding::label::encoding_from_whatwg_label("SJIS").unwrap(),
         "SJIS",
     );
@@ -87,7 +87,7 @@ fn test_mixed_shift_jis1() {
 fn test_utf16_be() {
     // 调压柜
     do_test(
-        &vec![0xFE, 0xFF, 0x8c, 0x03, 0x53, 0x8b, 0x67, 0xdc],
+        &[0xFE, 0xFF, 0x8c, 0x03, 0x53, 0x8b, 0x67, 0xdc],
         encoding::all::UTF_16BE,
         encoding::all::UTF_16BE.name(),
     );
@@ -97,7 +97,7 @@ fn test_utf16_be() {
 fn test_utf16_le() {
     // 调压柜
     do_test(
-        &vec![0xFF, 0xFE, 0x03, 0x8c, 0x8b, 0x53, 0xdc, 0x67],
+        &[0xFF, 0xFE, 0x03, 0x8c, 0x8b, 0x53, 0xdc, 0x67],
         encoding::all::UTF_16LE,
         encoding::all::UTF_16LE.name(),
     );
diff --git a/src/helpers.rs b/src/helpers.rs
index 0c198c9..2c78b33 100644
--- a/src/helpers.rs
+++ b/src/helpers.rs
@@ -36,15 +36,13 @@ pub fn detect_in_file_with_hints(
         );
     }
 
-    if !hints.contains_key(&DecodeHintType::TRY_HARDER) {
-        hints.insert(DecodeHintType::TRY_HARDER, DecodeHintValue::TryHarder(true));
-    }
+    hints.entry(DecodeHintType::TRY_HARDER).or_insert(DecodeHintValue::TryHarder(true));
 
     multi_format_reader.decode_with_hints(
         &mut BinaryBitmap::new(Rc::new(RefCell::new(HybridBinarizer::new(Box::new(
             BufferedImageLuminanceSource::new(img),
         ))))),
-        &hints,
+        hints,
     )
 }
 
@@ -62,15 +60,13 @@ pub fn detect_multiple_in_file_with_hints(
     let multi_format_reader = MultiFormatReader::default();
     let mut scanner = GenericMultipleBarcodeReader::new(multi_format_reader);
 
-    if !hints.contains_key(&DecodeHintType::TRY_HARDER) {
-        hints.insert(DecodeHintType::TRY_HARDER, DecodeHintValue::TryHarder(true));
-    }
+    hints.entry(DecodeHintType::TRY_HARDER).or_insert(DecodeHintValue::TryHarder(true));
 
     scanner.decode_multiple_with_hints(
         &mut BinaryBitmap::new(Rc::new(RefCell::new(HybridBinarizer::new(Box::new(
             BufferedImageLuminanceSource::new(img),
         ))))),
-        &hints,
+        hints,
     )
 }
 
@@ -99,15 +95,13 @@ pub fn detect_in_luma_with_hints(
         );
     }
 
-    if !hints.contains_key(&DecodeHintType::TRY_HARDER) {
-        hints.insert(DecodeHintType::TRY_HARDER, DecodeHintValue::TryHarder(true));
-    }
+    hints.entry(DecodeHintType::TRY_HARDER).or_insert(DecodeHintValue::TryHarder(true));
 
     multi_format_reader.decode_with_hints(
         &mut BinaryBitmap::new(Rc::new(RefCell::new(HybridBinarizer::new(Box::new(
             Luma8LuminanceSource::new(luma, width, height),
         ))))),
-        &hints,
+        hints,
     )
 }
 
@@ -128,14 +122,12 @@ pub fn detect_multiple_in_luma_with_hints(
     let multi_format_reader = MultiFormatReader::default();
     let mut scanner = GenericMultipleBarcodeReader::new(multi_format_reader);
 
-    if !hints.contains_key(&DecodeHintType::TRY_HARDER) {
-        hints.insert(DecodeHintType::TRY_HARDER, DecodeHintValue::TryHarder(true));
-    }
+    hints.entry(DecodeHintType::TRY_HARDER).or_insert(DecodeHintValue::TryHarder(true));
 
     scanner.decode_multiple_with_hints(
         &mut BinaryBitmap::new(Rc::new(RefCell::new(HybridBinarizer::new(Box::new(
             Luma8LuminanceSource::new(luma, width, height),
         ))))),
-        &hints,
+        hints,
     )
 }