# Run rustfmt with this config (it should be picked up automatically). version = "Two" use_small_heuristics = "Max" merge_derives = false # by default we ignore everything in the repository # tidy only checks files which are not ignored, each entry follows gitignore style ignore = [ "/build/", "/*-build/", "/build-*/", "/vendor/", # tests for now are not formatted, as they are sometimes pretty-printing constrained # (and generally rustfmt can move around comments in UI-testing incompatible ways) "tests", # do not format submodules "library/backtrace", "library/portable-simd", "library/stdarch", "compiler/rustc_codegen_gcc", "src/doc/book", "src/doc/edition-guide", "src/doc/embedded-book", "src/doc/nomicon", "src/doc/reference", "src/doc/rust-by-example", "src/doc/rustc-dev-guide", "src/llvm-project", "src/tools/cargo", "src/tools/clippy", "src/tools/miri", "src/tools/rls", "src/tools/rust-analyzer", "src/tools/rustfmt", "src/tools/rust-installer", # these are ignored by a standard cargo fmt run "compiler/rustc_codegen_cranelift/y.rs", # running rustfmt breaks this file "compiler/rustc_codegen_cranelift/example", "compiler/rustc_codegen_cranelift/scripts", ]