Remove extra comma in println! statement

[samueltardieu]

Summary by CodeRabbit

• Style
  • Minor code formatting cleanup in example files.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro

Run ID: e69d4f1b-3d1f-4308-9b15-75b2e4c83260

📥 Commits

Reviewing files that changed from the base of the PR and between b898eee and 4cfa563.

📒 Files selected for processing (1)

• examples/sliding-puzzle.rs

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📝 Walkthrough

Walkthrough

Removed trailing commas from two println! macro invocations in the sliding puzzle example, correcting invalid Rust syntax that would prevent successful compilation.

Changes

Cohort / File(s)	Summary
Syntax Cleanup examples/sliding-puzzle.rs	Removed trailing commas from println! statements for idastar and astar result printing.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~1 minute

Poem

🐰 A trailing comma, oh what a fright!
Two little fix-ups, now syntax is right.
Sliding and solving, the puzzle runs clean,
The smoothest example I've ever seen! ✨

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and accurately describes the main change: removing trailing commas from two println! statements in the code.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

• 📝 Generate docstrings (stacked PR)
• 📝 Generate docstrings (commit on current branch)

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch push-owvomnoonkqn

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[github-actions]

📊 iai-callgrind Benchmark Results

➡️ 20 Unchanged (within ±0.1%)

Click to expand

Benchmark	Instructions
iai_algos::corner_to_corner_astar	150,136
iai_algos::corner_to_corner_bfs	2,947,648
iai_algos::corner_to_corner_bfs_bidirectional	3,881,580
iai_algos::corner_to_corner_dfs	3,592,021
iai_algos::corner_to_corner_dijkstra	3,734,617
iai_algos::corner_to_corner_fringe	216,701
iai_algos::corner_to_corner_idastar	194,543
iai_algos::corner_to_corner_iddfs	3,718,131
iai_algos::no_path_astar	3,348,856
iai_algos::no_path_bfs	2,756,526
iai_algos::no_path_bfs_bidirectional	3,383,731
iai_algos::no_path_dfs	3,629,686
iai_algos::no_path_dijkstra	3,691,818
iai_algos::no_path_fringe	4,417,030
iai_edmondskarp::wikipedia_example_dense	38,324
iai_edmondskarp::wikipedia_example_sparse	65,772
iai_kuhn_munkres::kuhn_munkres_size_128	4,965,503
iai_kuhn_munkres::kuhn_munkres_size_32	303,986
iai_kuhn_munkres::kuhn_munkres_size_64	1,434,909
iai_separate_components::bench_separate_components	16,016,716

✅ All benchmarks unchanged

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iai-callgrind measures instructions executed, which is deterministic and not affected by system load.

[codspeed-hq]

Merging this PR will degrade performance by 19.62%

❌ 6 regressed benchmarks
✅ 32 untouched benchmarks

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Benchmark	BASE	HEAD	Efficiency
❌	no_path_astar	1.5 ms	1.8 ms	-13.5%
❌	Compare kuhn_munkres with different input sizes[256]	19 ms	22.8 ms	-16.83%
❌	Compare kuhn_munkres with different input sizes[128]	1.6 ms	2 ms	-19.62%
❌	Compare kuhn_munkres with different input sizes[32]	108.3 µs	125.8 µs	-13.88%
❌	Compare kuhn_munkres with different input sizes[64]	483.7 µs	581 µs	-16.74%
❌	Compare kuhn_munkres with different input sizes[512]	454.2 ms	533.1 ms	-14.8%

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_{Comparing push-owvomnoonkqn (4cfa563) with main (b898eee)}