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Use ruff for Expr unparsing #6124

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Merged
youknowone merged 9 commits into from
Oct 22, 2025
Merged

Use ruff for Expr unparsing #6124

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38a7316
Use ruff for unparse backend
ShaharNaveh Sep 3, 2025
1ec2b91
Update `test_future_stmt/*.py` from 3.13.7
ShaharNaveh Sep 3, 2025
87dd525
Mark failing tests
ShaharNaveh Sep 3, 2025
1059814
Mark failing test
ShaharNaveh Sep 3, 2025
7baf20f
Merge remote-tracking branch 'upstream/main' into ruff-unparse
ShaharNaveh Oct 22, 2025
e92c3d4
Reapply ruff code
ShaharNaveh Oct 22, 2025
56f9f69
Merge remote-tracking branch 'upstream/main' into ruff-unparse
ShaharNaveh Oct 22, 2025
4b80a5d
remove git symbols
ShaharNaveh Oct 22, 2025
d963b31
Unmark passing test
ShaharNaveh Oct 22, 2025
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Reapply ruff code
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@ShaharNaveh
ShaharNaveh committed Oct 22, 2025
commit e92c3d4eb04855d0226b3713bd59db9e819bf053
25 changes: 25 additions & 0 deletions Cargo.lock
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1 change: 1 addition & 0 deletions Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -159,6 +159,7 @@ rustpython-wtf8 = { path = "wtf8", version = "0.4.0" }
rustpython-doc = { git = "https://github.com/RustPython/__doc__", tag = "0.3.0", version = "0.3.0" }

ruff_python_parser = { git = "https://github.com/astral-sh/ruff.git", tag = "0.14.1" }
ruff_python_codegen = { git = "https://github.com/astral-sh/ruff.git", tag = "0.14.1" }
ruff_python_ast = { git = "https://github.com/astral-sh/ruff.git", tag = "0.14.1" }
ruff_text_size = { git = "https://github.com/astral-sh/ruff.git", tag = "0.14.1" }
ruff_source_file = { git = "https://github.com/astral-sh/ruff.git", tag = "0.14.1" }
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14 changes: 5 additions & 9 deletions compiler/codegen/src/compile.rs
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Expand Up @@ -148,16 +148,12 @@ enum ComprehensionType {
}

fn unparse_expr(expr: &Expr) -> String {
// Hack, because we can't do `ruff_python_codegen::Indentation::default()`
// https://github.com/astral-sh/ruff/pull/20216
let indentation = {
let contents = r"x = 1";
let module = ruff_python_parser::parse_module(contents).unwrap();
let stylist = ruff_python_codegen::Stylist::from_tokens(module.tokens(), contents);
stylist.indentation().clone()
};
use ruff_python_ast::str::Quote;
use ruff_python_codegen::{Generator, Indentation};

ruff_python_codegen::Generator::new(&indentation, LineEnding::default()).expr(expr)
Generator::new(&Indentation::default(), LineEnding::default())
.with_preferred_quote(Some(Quote::Single))
.expr(expr)
}

fn validate_duplicate_params(params: &Parameters) -> Result<(), CodegenErrorType> {
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