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Format implicit string continuation (#5328)

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This commit is contained in:
Micha Reiser
2023-06-26 14:41:47 +02:00
committed by GitHub
parent 313711aaf9
commit 49cabca3e7
9 changed files with 443 additions and 60 deletions
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11
crates/ruff_python_formatter/src/statement/stmt_expr.rs
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@@ -1,4 +1,5 @@
use crate::expression::parentheses::Parenthesize;
use crate::expression::parentheses::{is_expression_parenthesized, Parenthesize};
use crate::expression::string::StringLayout;
use crate::prelude::*;
use crate::FormatNodeRule;
use rustpython_parser::ast::StmtExpr;
@@ -10,6 +11,14 @@ impl FormatNodeRule<StmtExpr> for FormatStmtExpr {
fn fmt_fields(&self, item: &StmtExpr, f: &mut PyFormatter) -> FormatResult<()> {
let StmtExpr { value, .. } = item;
if let Some(constant) = value.as_constant_expr() {
if constant.value.is_str()
&& !is_expression_parenthesized(value.as_ref().into(), f.context().contents())
{
return constant.format().with_options(StringLayout::Flat).fmt(f);
}
}
value.format().with_options(Parenthesize::Optional).fmt(f)
}
}