Addresses warnings new to clippy 1.75

src/element/builders.rs

@@ -372,7 +372,6 @@ macro_rules! ion_seq {
 }
 
 use crate::{List, SExp};
-pub use {ion_list, ion_sexp, ion_struct};
 
 #[cfg(test)]
 mod tests {

src/lazy/encoder/binary/v1_1/flex_uint.rs

@@ -1,4 +1,3 @@
-use crate::lazy::binary::immutable_buffer::ParseResult;
 use crate::result::IonFailure;
 use crate::IonResult;
 use std::io::Write;

src/text/parsers/timestamp.rs

@@ -276,6 +276,12 @@ fn timezone_offset_hours_minutes(input: &str) -> IonParseResult<(i32, i32)> {
     Ok((remaining_input, (hour_int, minute_int)))
 }
 
+/// Matches the next input character if it is a base-10 digit. This wraps [char::is_digit] in the
+/// nom parsing function signature.
+pub(crate) fn digit(input: &str) -> IResult<&str, char> {
+    satisfy(|c| c.is_ascii_digit())(input)
+}
+
 #[cfg(test)]
 mod reader_tests {
     use crate::result::IonResult;
@@ -450,9 +456,3 @@ mod reader_tests {
         Ok(())
     }
 }
-
-/// Matches the next input character if it is a base-10 digit. This wraps [char::is_digit] in the
-/// nom parsing function signature.
-pub(crate) fn digit(input: &str) -> IResult<&str, char> {
-    satisfy(|c| c.is_ascii_digit())(input)
-}

src/types/mod.rs

@@ -16,7 +16,6 @@ mod r#struct;
 mod symbol;
 mod timestamp;
 
-pub use crate::element::Sequence;
 pub use crate::types::bytes::Bytes;
 pub use decimal::Decimal;
 pub use integer::{Int, UInt};

src/types/struct.rs

@@ -167,6 +167,9 @@ impl Struct {
     }
 
     /// Returns an iterator over the field name/value pairs in this Struct.
+    #[allow(clippy::map_identity)]
+    // ^-- This is a temporary workaround for a bug in Clippy that should be fixed in the next release.
+    // See: https://github.com/rust-lang/rust-clippy/issues/9280
     pub fn fields(&self) -> impl Iterator<Item = (&Symbol, &Element)> {
         self.fields
             .iter()
@@ -234,6 +237,9 @@ impl Struct {
         self.fields.get_all(field_name)
     }
 
+    #[allow(clippy::map_identity)]
+    // ^-- This is a temporary workaround for a bug in Clippy that should be fixed in the next release.
+    // See: https://github.com/rust-lang/rust-clippy/issues/9280
     pub(crate) fn get_index(&self, field_index: usize) -> Option<(&Symbol, &Element)> {
         self.fields
             .by_index