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Remove use of .previous() in sysconfig parser (#9881)

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## Summary

Apparently this is only available in debug.
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Charlie Marsh 2024-12-13 15:21:37 -05:00 • committed by GitHub
parent d8f945a100
commit dc0525ddd0
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1 changed files with 3 additions and 6 deletions
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9
crates/uv-python/src/sysconfig/parser.rs
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@ -113,7 +113,7 @@ impl FromStr for SysconfigData {
match next {
'\'' | '"' => {
// Parse key.
let key = parse_string(&mut cursor)?;
let key = parse_string(&mut cursor, next)?;
cursor.eat_while(is_python_whitespace);
cursor.eat_char(':');
@ -158,10 +158,7 @@ impl FromStr for SysconfigData {
/// Parse a Python string literal.
///
/// Expects the previous character to be the opening quote character.
fn parse_string(cursor: &mut Cursor) -> Result<String, Error> {
let quote = cursor.previous();
assert!(quote == '\'' || quote == '"', "Invalid quote character");
fn parse_string(cursor: &mut Cursor, quote: char) -> Result<String, Error> {
let mut result = String::new();
loop {
let Some(c) = cursor.bump() else {
@ -208,7 +205,7 @@ fn parse_concatenated_string(cursor: &mut Cursor) -> Result<String, Error> {
match c {
'\'' | '"' => {
// Parse a new string fragment and append it.
result.push_str(&parse_string(cursor)?);
result.push_str(&parse_string(cursor, c)?);
}
c if is_python_whitespace(c) => {
// Skip whitespace between fragments