fn block_starts_with_comment(cx: &EarlyContext<'_>, expr: &ast::Block) -> bool {
// We trim all opening braces and whitespaces and then check if the next string is a comment.
let trimmed_block_text = snippet_block(cx, expr.span, "..")
- .trim_left_matches(|c: char| c.is_whitespace() || c == '{')
+ .trim_start_matches(|c: char| c.is_whitespace() || c == '{')
.to_owned();
trimmed_block_text.starts_with("//") || trimmed_block_text.starts_with("/*")
}
for line in doc.lines() {
let offset = line.as_ptr() as usize - comment.as_ptr() as usize;
debug_assert_eq!(offset as u32 as usize, offset);
- contains_initial_stars |= line.trim_left().starts_with('*');
+ contains_initial_stars |= line.trim_start().starts_with('*');
// +1 for the newline
sizes.push((line.len() + 1, span.with_lo(span.lo() + BytePos(offset as u32))));
}
("rmatches", 1),
("match_indices", 1),
("rmatch_indices", 1),
- ("trim_left_matches", 1),
- ("trim_right_matches", 1),
+ ("trim_start_matches", 1),
+ ("trim_end_matches", 1),
];
#[derive(Clone, Copy, PartialEq, Debug)]
db.span_suggestion_with_applicability(
lit.span,
"if you mean to use a decimal constant, remove the `0` to remove confusion",
- src.trim_left_matches(|c| c == '_' || c == '0').to_string(),
+ src.trim_start_matches(|c| c == '_' || c == '0').to_string(),
Applicability::MaybeIncorrect,
);
db.span_suggestion_with_applicability(
lit.span,
"if you mean to use an octal constant, use `0o`",
- format!("0o{}", src.trim_left_matches(|c| c == '_' || c == '0')),
+ format!("0o{}", src.trim_start_matches(|c| c == '_' || c == '0')),
Applicability::MaybeIncorrect,
);
});
x.rmatches("x");
x.match_indices("x");
x.rmatch_indices("x");
- x.trim_left_matches("x");
- x.trim_right_matches("x");
+ x.trim_start_matches("x");
+ x.trim_end_matches("x");
// Make sure we escape characters correctly.
x.split("\n");
| ^^^ help: try using a char instead: `'x'`
error: single-character string constant used as pattern
- --> $DIR/single_char_pattern.rs:45:25
+ --> $DIR/single_char_pattern.rs:45:26
|
-45 | x.trim_left_matches("x");
- | ^^^ help: try using a char instead: `'x'`
+45 | x.trim_start_matches("x");
+ | ^^^ help: try using a char instead: `'x'`
error: single-character string constant used as pattern
- --> $DIR/single_char_pattern.rs:46:26
+ --> $DIR/single_char_pattern.rs:46:24
|
-46 | x.trim_right_matches("x");
- | ^^^ help: try using a char instead: `'x'`
+46 | x.trim_end_matches("x");
+ | ^^^ help: try using a char instead: `'x'`
error: single-character string constant used as pattern
--> $DIR/single_char_pattern.rs:48:13