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118f9350c5
As decided in rust-lang/compiler-team#750. Use declarations are currently wildly inconsistent because rustfmt is quite unopinionated about how they should be formatted. The `rustfmt.toml` additions makes rustfmt more opinionated, which avoids the need for any decision when adding new use declarations to a file. This commit only updates `rustfmt.toml` and `compiler/rustc_codegen_cranelift/rustfmt.toml`. The next commit will do the reformatting.
59 lines
2.5 KiB
TOML
59 lines
2.5 KiB
TOML
# Run rustfmt with this config (it should be picked up automatically).
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version = "Two"
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use_small_heuristics = "Max"
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merge_derives = false
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group_imports = "StdExternalCrate"
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imports_granularity = "Module"
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# Files to ignore. Each entry uses gitignore syntax, but `!` prefixes aren't allowed.
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ignore = [
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"/build/",
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"/*-build/",
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"/build-*/",
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"/vendor/",
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# Some tests are not formatted, for various reasons.
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"/tests/codegen/simd-intrinsic/", # Many types like `u8x64` are better hand-formatted.
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"/tests/crashes/", # Many of these tests contain syntax errors.
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"/tests/debuginfo/", # These tests are somewhat sensitive to source code layout.
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"/tests/incremental/", # These tests are somewhat sensitive to source code layout.
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"/tests/pretty/", # These tests are very sensitive to source code layout.
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"/tests/run-make/translation/test.rs", # This test contains syntax errors.
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"/tests/rustdoc/", # Some have syntax errors, some are whitespace-sensitive.
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"/tests/rustdoc-gui/", # Some tests are sensitive to source code layout.
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"/tests/rustdoc-ui/", # Some have syntax errors, some are whitespace-sensitive.
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"/tests/ui/", # Some have syntax errors, some are whitespace-sensitive.
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"/tests/ui-fulldeps/", # Some are whitespace-sensitive (e.g. `// ~ERROR` comments).
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# #[cfg(bootstrap)] so that t-release sees this when they search for it
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"/tests/rustdoc-json/impl-trait-precise-capturing.rs",
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# Do not format submodules.
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# FIXME: sync submodule list with tidy/bootstrap/etc
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# tidy/src/walk.rs:filter_dirs
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"library/backtrace",
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"library/portable-simd",
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"library/stdarch",
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"src/doc/book",
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"src/doc/edition-guide",
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"src/doc/embedded-book",
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"src/doc/nomicon",
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"src/doc/reference",
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"src/doc/rust-by-example",
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"src/doc/rustc-dev-guide",
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"src/llvm-project",
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"src/tools/cargo",
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"src/tools/clippy",
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"src/tools/miri",
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"src/tools/rust-analyzer",
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"src/tools/rustc-perf",
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"src/tools/rustfmt",
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# These are ignored by a standard cargo fmt run.
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"compiler/rustc_codegen_cranelift/scripts",
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"compiler/rustc_codegen_cranelift/example/gen_block_iterate.rs", # uses edition 2024
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"compiler/rustc_codegen_gcc/tests",
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# Code automatically generated and included.
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"compiler/rustc_codegen_gcc/src/intrinsic/archs.rs",
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"compiler/rustc_codegen_gcc/example",
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]
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