Pass in char instead of single-char string
@@ -107,7 +107,7 @@ impl Filter {
// env RA_PROFILE=foo|bar|baz // enabled only selected entries
// env RA_PROFILE=*@3>10 // dump everything, up to depth 3, if it takes more than 10 ms
pub fn from_spec(mut spec: &str) -> Filter {
- let longer_than = if let Some(idx) = spec.rfind(">") {
+ let longer_than = if let Some(idx) = spec.rfind('>') {
let longer_than = spec[idx + 1..].parse().expect("invalid profile longer_than");
spec = &spec[..idx];
Duration::from_millis(longer_than)
@@ -115,7 +115,7 @@ impl Filter {
Duration::new(0, 0)
};
- let depth = if let Some(idx) = spec.rfind("@") {
+ let depth = if let Some(idx) = spec.rfind('@') {
let depth: usize = spec[idx + 1..].parse().expect("invalid profile depth");
spec = &spec[..idx];
depth
@@ -123,7 +123,7 @@ impl Filter {
999
};
let allowed =
- if spec == "*" { Vec::new() } else { spec.split("|").map(String::from).collect() };
+ if spec == "*" { Vec::new() } else { spec.split('|').map(String::from).collect() };
Filter::new(depth, allowed, longer_than)
}
