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Code Issues 21 Packages Projects Releases 10 Wiki Activity

quiet some clippy warnings

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Joe Ardent
2018-03-20 19:15:42 -07:00
parent b4c6c68527
commit f802d7a6b4
1 changed files with 10 additions and 9 deletions
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src/main.rs
+10 -9
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@@ -31,8 +31,8 @@ impl Ord for Node {
} else if self.dir.size < other.dir.size { } else if self.dir.size < other.dir.size {
Ordering::Greater Ordering::Greater
} else { } else {
let my_slashes = self.dir.name.matches("/").count(); let my_slashes = self.dir.name.matches('/').count();
let other_slashes = other.dir.name.matches("/").count(); let other_slashes = other.dir.name.matches('/').count();
if my_slashes > other_slashes { if my_slashes > other_slashes {
Ordering::Greater Ordering::Greater
@@ -68,7 +68,7 @@ struct Dir {
size: u64, size: u64,
} }
static DEFAULT_NUMBER_OF_LINES: &'static str = &"15"; static DEFAULT_NUMBER_OF_LINES: &'static str = "15";
fn main() { fn main() {
let options = App::new("Trailing args example") let options = App::new("Trailing args example")
@@ -91,16 +91,16 @@ fn main() {
}; };
let number_of_lines = value_t!(options.value_of("number_of_lines"), usize).unwrap(); let number_of_lines = value_t!(options.value_of("number_of_lines"), usize).unwrap();
let (permissions, results) = get_dir_tree(filenames); let (permissions, results) = get_dir_tree(&filenames);
let slice_it = find_big_ones(&results, number_of_lines); let slice_it = find_big_ones(&results, number_of_lines);
display(permissions, slice_it); display(permissions, &slice_it);
} }
fn get_dir_tree(filenames: Vec<&str>) -> (bool, Vec<Node>) { fn get_dir_tree(filenames: &Vec<&str>) -> (bool, Vec<Node>) {
let mut permissions = true; let mut permissions = true;
let mut results = vec![]; let mut results = vec![];
for b in filenames { for b in filenames {
let mut new_name = String::from(b); let mut new_name = String::from(*b);
while new_name.chars().last() == Some('/') && new_name.len() != 1 { while new_name.chars().last() == Some('/') && new_name.len() != 1 {
new_name.pop(); new_name.pop();
} }
@@ -274,11 +274,11 @@ fn display_node<S: Into<String>>(
is = is.replace("└──", " "); is = is.replace("└──", " ");
is = is.replace("├──", "│ "); is = is.replace("├──", "│ ");
let printable_node_slashes = node_to_print.dir.name.matches("/").count(); let printable_node_slashes = node_to_print.dir.name.matches('/').count();
let mut num_sibblings = to_display.iter().fold(0, |a, b| { let mut num_sibblings = to_display.iter().fold(0, |a, b| {
if node_to_print.children.contains(b) if node_to_print.children.contains(b)
&& b.dir.name.matches("/").count() == printable_node_slashes + 1 && b.dir.name.matches('/').count() == printable_node_slashes + 1
{ {
a + 1 a + 1
} else { } else {
@@ -346,6 +346,7 @@ fn human_readable_number(size: u64) -> (String) {
} }
mod tests { mod tests {
#[allow(unused_imports)]
use super::*; use super::*;
#[test] #[test]