chore: remove unused std::iter imports

Author: somethingelseentirely

CHANGELOG.md

@@ -25,3 +25,4 @@ have been removed to keep the changelog focused on Yeehaw's history.
 - remove long-running tests from CI.
 - drop coverage workflow from CI
 - remove outdated TODO for columnar `list_columns` and document error handling follow-up.
+- remove unused `std::iter` imports from test modules.

INVENTORY.md

@@ -43,8 +43,8 @@ This document outlines the long term plan to rewrite this project so that it rel
 8. **Add contributor guidelines** *(done)*
    - Ported the `AGENTS.md` from `tribles-rust` and adapted it for this project.
    - Contributors must run `cargo fmt`, `cargo test` and `./scripts/preflight.sh` before committing.
-9. **Clean up unused imports**
-   - `cargo test` reports several `unused import: std::iter` warnings that should be removed.
+9. **Clean up unused imports** *(done)*
+   - Removed `unused import: std::iter` warnings from tests.
 
 This inventory captures the direction of the rewrite and the major tasks required to make Yeehaw a Trible native search engine.
 10. **Rename remaining `Tantivy` prefixes**

src/collector/facet_collector.rs

@@ -490,7 +490,6 @@ impl FacetCounts {
 #[cfg(test)]
 mod tests {
     use std::collections::BTreeSet;
-    use std::iter;
 
     use columnar::Dictionary;
     use rand::distributions::Uniform;

src/positions/mod.rs

@@ -40,9 +40,6 @@ const COMPRESSION_BLOCK_SIZE: usize = BitPacker4x::BLOCK_LEN;
 
 #[cfg(test)]
 pub(crate) mod tests {
-
-    use std::iter;
-
     use proptest::prelude::*;
     use proptest::sample::select;
 

src/query/boolean_query/block_wand.rs

@@ -302,7 +302,6 @@ fn is_sorted<I: Iterator<Item = DocId>>(mut it: I) -> bool {
 mod tests {
     use std::cmp::Ordering;
     use std::collections::BinaryHeap;
-    use std::iter;
 
     use proptest::prelude::*;
 

src/tokenizer/ascii_folding_filter.rs

@@ -1561,8 +1561,6 @@ fn to_ascii(text: &str, output: &mut String) {
 
 #[cfg(test)]
 mod tests {
-    use std::iter;
-
     use super::to_ascii;
     use crate::tokenizer::{AsciiFoldingFilter, RawTokenizer, SimpleTokenizer, TextAnalyzer};