clippy: remove unfullfiled cognitive_complexity allowance

Author: xtqqczze

src/bin/coreutils.rs

@@ -49,7 +49,6 @@ Currently defined functions:
     }
 }
 
-#[allow(clippy::cognitive_complexity)]
 fn main() {
     let utils = util_map();
     let mut args = uucore::args_os();

src/uu/cp/src/cp.rs

@@ -1012,7 +1012,6 @@ impl Attributes {
 }
 
 impl Options {
-    #[allow(clippy::cognitive_complexity)]
     fn from_matches(matches: &ArgMatches) -> CopyResult<Self> {
         let not_implemented_opts = vec![
             #[cfg(not(any(windows, unix)))]

src/uu/csplit/src/csplit.rs

@@ -406,7 +406,6 @@ impl SplitWriter<'_> {
     /// - if no line matched, an [`CsplitError::MatchNotFound`].
     /// - if there are not enough lines to accommodate the offset, an
     ///   [`CsplitError::LineOutOfRange`].
-    #[allow(clippy::cognitive_complexity)]
     fn do_to_match<I>(
         &mut self,
         pattern_as_str: &str,
@@ -723,7 +722,6 @@ mod tests {
     use super::*;
 
     #[test]
-    #[allow(clippy::cognitive_complexity)]
     fn input_splitter() {
         let input = vec![
             Ok(String::from("aaa")),
@@ -796,7 +794,7 @@ mod tests {
     }
 
     #[test]
-    #[allow(clippy::cognitive_complexity)]
+    #[expect(clippy::cognitive_complexity)]
     fn input_splitter_interrupt_rewind() {
         let input = vec![
             Ok(String::from("aaa")),

src/uu/csplit/src/patterns.rs

@@ -209,7 +209,6 @@ mod tests {
     }
 
     #[test]
-    #[allow(clippy::cognitive_complexity)]
     fn up_to_match_pattern() {
         let input = [
             "/test1.*end$/",
@@ -268,7 +267,6 @@ mod tests {
     }
 
     #[test]
-    #[allow(clippy::cognitive_complexity)]
     fn skip_to_match_pattern() {
         let input = [
             "%test1.*end$%",

src/uu/date/src/date.rs

@@ -281,7 +281,7 @@ fn parse_military_timezone_with_offset(s: &str) -> Option<(i32, DayDelta)> {
 }
 
 #[uucore::main]
-#[allow(clippy::cognitive_complexity)]
+#[expect(clippy::cognitive_complexity)]
 pub fn uumain(args: impl uucore::Args) -> UResult<()> {
     let matches = uucore::clap_localization::handle_clap_result(uu_app(), args)?;
 

src/uu/dd/src/dd.rs

@@ -1322,7 +1322,7 @@ fn finalize<T>(
 }
 
 #[cfg(any(target_os = "linux", target_os = "android"))]
-#[allow(clippy::cognitive_complexity)]
+#[expect(clippy::cognitive_complexity)]
 fn make_linux_oflags(oflags: &OFlags) -> Option<libc::c_int> {
     let mut flag = 0;
 

src/uu/dd/src/numbers.rs

@@ -89,7 +89,6 @@ mod tests {
     }
 
     #[test]
-    #[allow(clippy::cognitive_complexity)]
     fn test_to_magnitude_and_suffix_not_powers_of_1024() {
         assert_eq!(to_magnitude_and_suffix(1, SuffixType::Si), "1.0 B");
         assert_eq!(to_magnitude_and_suffix(999, SuffixType::Si), "999 B");

src/uu/dd/src/parseargs.rs

@@ -338,7 +338,6 @@ impl Parser {
         }
     }
 
-    #[allow(clippy::cognitive_complexity)]
     fn parse_input_flags(&mut self, val: &str) -> Result<(), ParseError> {
         let i = &mut self.iflag;
         for f in val.split(',') {
@@ -370,7 +369,6 @@ impl Parser {
         Ok(())
     }
 
-    #[allow(clippy::cognitive_complexity)]
     fn parse_output_flags(&mut self, val: &str) -> Result<(), ParseError> {
         let o = &mut self.oflag;
         for f in val.split(',') {

src/uu/dd/src/parseargs/unit_tests.rs

@@ -88,7 +88,6 @@ fn test_status_level_none() {
 }
 
 #[test]
-#[allow(clippy::cognitive_complexity)]
 fn test_all_top_level_args_no_leading_dashes() {
     let args = [
         "if=foo.file",

src/uu/df/src/blocks.rs

@@ -277,7 +277,6 @@ mod tests {
     }
 
     #[test]
-    #[allow(clippy::cognitive_complexity)]
     fn test_to_magnitude_and_suffix_not_powers_of_1024() {
         assert_eq!(to_magnitude_and_suffix(1, SuffixType::Si, true), "1.0B");
         assert_eq!(to_magnitude_and_suffix(999, SuffixType::Si, true), "999B");