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Update Black tests (#8901)

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Micha Reiser 2023-11-30 09:09:55 +09:00 • committed by GitHub
parent 08f3110f1e
commit fd70cd789f
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435 changed files with 21436 additions and 1595 deletions
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17
crates/ruff_python_formatter/src/expression/string/docstring.rs
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@ -1,5 +1,6 @@
use std::borrow::Cow;
use ruff_python_trivia::PythonWhitespace;
use {
ruff_formatter::{write, Printed},
ruff_source_file::Locator,
@ -99,7 +100,7 @@ pub(super) fn format(normalized: &NormalizedString, f: &mut PyFormatter) -> Form
let docstring = &normalized.text;
// Black doesn't change the indentation of docstrings that contain an escaped newline
if docstring.contains("\\\n") {
if contains_unescaped_newline(docstring) {
return normalized.fmt(f);
}
@ -200,6 +201,20 @@ pub(super) fn format(normalized: &NormalizedString, f: &mut PyFormatter) -> Form
write!(f, [source_position(normalized.end()), normalized.quotes])
}
fn contains_unescaped_newline(haystack: &str) -> bool {
let mut rest = haystack;
while let Some(index) = memchr::memchr(b'\\', rest.as_bytes()) {
rest = &rest[index + 1..].trim_whitespace_start();
if rest.starts_with('\n') {
return true;
}
}
false
}
/// An abstraction for printing each line of a docstring.
struct DocstringLinePrinter<'ast, 'buf, 'fmt, 'src> {
f: &'fmt mut PyFormatter<'ast, 'buf>,