diff options
Diffstat (limited to 'lib/entry/libimagentrytag/src/tag.rs')
-rw-r--r-- | lib/entry/libimagentrytag/src/tag.rs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/entry/libimagentrytag/src/tag.rs b/lib/entry/libimagentrytag/src/tag.rs index 58573cef..3cba2016 100644 --- a/lib/entry/libimagentrytag/src/tag.rs +++ b/lib/entry/libimagentrytag/src/tag.rs @@ -29,15 +29,15 @@ pub fn is_tag(s: String) -> Result<(), String> { is_tag_str(&s).map_err(|_| format!("The string '{}' is not a valid tag", s)) } -pub fn is_tag_str(s: &String) -> Result<(), Error> { +pub fn is_tag_str(s: &str) -> Result<(), Error> { use filters::filter::Filter; trace!("Checking whether '{}' is a valid tag", s); - let is_lower = |s: &String| s.chars().all(|c| c.is_lowercase()); - let no_whitespace = |s: &String| s.chars().all(|c| !c.is_whitespace()); - let is_alphanum = |s: &String| s.chars().all(|c| c.is_alphanumeric()); + let is_lower = |s: &&str| s.chars().all(|c| c.is_lowercase()); + let no_whitespace = |s: &&str| s.chars().all(|c| !c.is_whitespace()); + let is_alphanum = |s: &&str| s.chars().all(|c| c.is_alphanumeric()); - if is_lower.and(no_whitespace).and(is_alphanum).filter(s) { + if is_lower.and(no_whitespace).and(is_alphanum).filter(&s) { Ok(()) } else { Err(format_err!("The string '{}' is not a valid tag", s)) |