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| author | Tamir Duberstein <tamird@gmail.com> | 2015-03-24 16:54:09 -0700 |
|---|---|---|
| committer | Tamir Duberstein <tamird@gmail.com> | 2015-04-14 20:26:03 -0700 |
| commit | 10f15e72e6c265eb43d34dba564d86dbf1c4fb99 (patch) | |
| tree | d7032704f432c471748b1259d03975fef6e80eb0 /src/libsyntax/parse/lexer/comments.rs | |
| parent | 29ac04402d53d358a1f6200bea45a301ff05b2d1 (diff) | |
| download | rust-10f15e72e6c265eb43d34dba564d86dbf1c4fb99.tar.gz rust-10f15e72e6c265eb43d34dba564d86dbf1c4fb99.zip | |
Negative case of `len()` -> `is_empty()`
`s/([^\(\s]+\.)len\(\) [(?:!=)>] 0/!$1is_empty()/g`
Diffstat (limited to 'src/libsyntax/parse/lexer/comments.rs')
| -rw-r--r-- | src/libsyntax/parse/lexer/comments.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libsyntax/parse/lexer/comments.rs b/src/libsyntax/parse/lexer/comments.rs index 277f5365db3..bda01d5a654 100644 --- a/src/libsyntax/parse/lexer/comments.rs +++ b/src/libsyntax/parse/lexer/comments.rs @@ -63,7 +63,7 @@ pub fn strip_doc_comment_decoration(comment: &str) -> String { let mut i = 0; let mut j = lines.len(); // first line of all-stars should be omitted - if lines.len() > 0 && + if !lines.is_empty() && lines[0].chars().all(|c| c == '*') { i += 1; } @@ -294,7 +294,7 @@ fn read_block_comment(rdr: &mut StringReader, } } } - if curr_line.len() != 0 { + if !curr_line.is_empty() { trim_whitespace_prefix_and_push_line(&mut lines, curr_line, col); |