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rust-lang/rust

4,504 files 31 languages 1,151,386 total lines @c7d7da3 analysed just now

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01Overview

rust · 893,210 lines of actual code

4,504

Files

893,210

Code lines

168,342

Comments

Languages

47,833

Complexity

Secrets

Line Composition 1,151,386 total lines

Code893,21077.6%

Blank89,8347.8%

Comments168,34214.6%

~99%

tokens saved

Reading rust-lang/rust via an LLM

~6.3M tokens → ~1.4k tokens via code_analyze

The entire repo summarised by code_analyze — structured JSON in <2k tokens. The dossier above is built from one call. Drill into specifics with code_search.

02Languages & Tech Stack

what it’s written in, what it depends on

Language Breakdown

Language

Files

Code

Rust

3,201

471,088

52.7%

HTML

313,329

35.1%

Markdown

737

84,460

9.5%

TOML

192

4,398

0.5%

Python

3,470

0.4%

Shell

2,864

0.3%

Dockerfile

2,697

0.3%

YAML

1,383

0.2%

Plain Text

1,142

0.1%

+ 22 more

—

3,589

Tech Stack (45 detected)

Rust Standard Library 9389 modules Tracing Crate 219 Ring 72 Config (config-rs) 55 Rand Crate 23 Serde 19 Regex Crate 15 Log Crate (Facade) 12 Anyhow 9 Crossbeam (Concurrency) 4 RustCrypto Crates 3 Clap 3 Thiserror 2 C Standard Library (in C++) 1 Tokio (Async Runtime) 1 Futures Crate 1 unittest.mock / mock 1 Chrono (Date/Time) 1 Egui 1 Bytes Crate 1 Standard Library 6915 modules POSIX 22 modules

03Notable Files

where complexity and size live

Most Complex

File	Lines	Cx
compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs	5,854	1,163
compiler/rustc_hir_typeck/src/method/suggest.rs	4,494	831
compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs	3,245	714
compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs	3,320	547
compiler/rustc_hir_typeck/src/expr.rs	3,189	489
compiler/rustc_middle/src/ty/print/pretty.rs	2,928	481
compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs	2,784	478
compiler/rustc_hir_typeck/src/pat.rs	2,583	406
compiler/rustc_trait_selection/src/error_reporting/infer/mod.rs	2,065	399
compiler/rustc_codegen_llvm/src/intrinsic.rs	2,716	393

Largest

File	Lines	Cx
src/doc/rustc-dev-guide/src/queries/example-0.html	313,328	0
RELEASES.md	14,049	0
src/tools/clippy/CHANGELOG.md	6,412	0
compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs	5,854	1,163
compiler/rustc_hir_typeck/src/method/suggest.rs	4,494	831
compiler/rustc_hir/src/hir.rs	3,706	298
compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs	3,320	547
compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs	3,245	714
compiler/rustc_hir_typeck/src/expr.rs	3,189	489
src/ci/docker/host-x86_64/armhf-gnu/vexpress_config	3,018	0