cleaned up many warnings

src/aztec/EncoderTest.rs

@@ -25,7 +25,6 @@ use crate::{
         shared_test_methods::{stripSpace, toBitArray, toBooleanArray},
         AztecDetectorResult::AztecDetectorRXingResult,
     },
-    common::{BitArray, BitMatrix},
     BarcodeFormat, EncodeHintType, EncodeHintValue, RXingResultPoint,
 };
 
@@ -49,8 +48,8 @@ const UTF_8: EncodingRef = encoding::all::UTF_8; //StandardCharsets.UTF_8;
 const ISO_8859_15: EncodingRef = encoding::all::ISO_8859_15; //Charset.forName("ISO-8859-15");
 const WINDOWS_1252: EncodingRef = encoding::all::WINDOWS_1252; //Charset.forName("Windows-1252");
 
-const DOTX: &str = "[^.X]";
-const SPACES: &str = "\\s+";
+// const DOTX: &str = "[^.X]";
+// const SPACES: &str = "\\s+";
 const NO_POINTS: Vec<RXingResultPoint> = Vec::new();
 
 // real life tests

src/aztec/decoder.rs

@@ -14,12 +14,11 @@
  * limitations under the License.
  */
 
-use encoding::Encoding;
 
 use crate::{
     common::{
         reedsolomon::{
-            get_predefined_genericgf, GenericGF, PredefinedGenericGF, ReedSolomonDecoder, GenericGFRef,
+            get_predefined_genericgf, PredefinedGenericGF, ReedSolomonDecoder, GenericGFRef,
         },
         BitMatrix, CharacterSetECI, DecoderRXingResult, DetectorRXingResult,
     },

src/aztec/detector.rs

@@ -19,7 +19,7 @@ use std::fmt;
 use crate::{
     common::{
         detector::{MathUtils, WhiteRectangleDetector},
-        reedsolomon::{self, GenericGF, ReedSolomonDecoder},
+        reedsolomon::{self, ReedSolomonDecoder},
         BitMatrix, DefaultGridSampler, GridSampler,
     },
     exceptions::Exceptions,

src/aztec/encoder/encoder.rs

@@ -19,7 +19,7 @@ use encoding::Encoding;
 use crate::{
     common::{
         reedsolomon::{
-            get_predefined_genericgf, GenericGF, PredefinedGenericGF, ReedSolomonEncoder, GenericGFRef,
+            get_predefined_genericgf, PredefinedGenericGF, ReedSolomonEncoder, GenericGFRef,
         },
         BitArray, BitMatrix,
     },

src/aztec/encoder/token.rs

@@ -14,8 +14,6 @@
  * limitations under the License.
  */
 
-use std::rc::Rc;
-
 use crate::common::BitArray;
 
 use super::{BinaryShiftToken, SimpleToken};