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use strip_prefix() instead of starts_with and slicing (clippy::manual_strip)

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This commit is contained in:
Matthias Krüger 2021-03-21 12:38:21 +01:00
parent 3d9b3a8575
commit 8a67116857
4 changed files with 9 additions and 13 deletions
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4
xtask/src/codegen/gen_assists_docs.rs
View file

@ -154,8 +154,8 @@ fn hide_hash_comments(text: &str) -> String {
fn reveal_hash_comments(text: &str) -> String {
text.split('\n') // want final newline
.map(|it| {
if it.starts_with("# ") {
&it[2..]
if let Some(stripped) = it.strip_prefix("# ") {
stripped
} else if it == "#" {
""
} else {

10
xtask/src/codegen/gen_parser_tests.rs
View file

@ -60,12 +60,10 @@ fn collect_tests(s: &str) -> Vec<Test> {
let mut res = Vec::new();
for comment_block in extract_comment_blocks(s) {
let first_line = &comment_block[0];
let (name, ok) = if first_line.starts_with("test ") {
let name = first_line["test ".len()..].to_string();
(name, true)
} else if first_line.starts_with("test_err ") {
let name = first_line["test_err ".len()..].to_string();
(name, false)
let (name, ok) = if let Some(name) = first_line.strip_prefix("test ") {
(name.to_string(), true)
} else if let Some(name) = first_line.strip_prefix("test_err ") {
(name.to_string(), false)
} else {
continue;
};