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Fix clippy warnings

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This commit is contained in:
Alexandre Bury 2017-01-19 11:11:57 -08:00
parent efa45bb509
commit 06ce7b570f
3 changed files with 4 additions and 4 deletions
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4
src/lib.rs
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@ -334,7 +334,7 @@ impl Cursive {
/// Returns a mutable reference to the currently active screen. /// Returns a mutable reference to the currently active screen.
pub fn screen_mut(&mut self) -> &mut views::StackView { pub fn screen_mut(&mut self) -> &mut views::StackView {
let id = self.active_screen; let id = self.active_screen;
self.screens.get_mut(id).unwrap() &mut self.screens[id]
} }
/// Adds a new screen, and returns its ID. /// Adds a new screen, and returns its ID.
@ -515,7 +515,7 @@ impl Cursive {
let printer = let printer =
printer.sub_printer(Vec2::new(0, offset), printer.size, !selected); printer.sub_printer(Vec2::new(0, offset), printer.size, !selected);
let id = self.active_screen; let id = self.active_screen;
self.screens.get_mut(id).unwrap().draw(&printer); self.screens[id].draw(&printer);
} }

2
src/utils/lines_iterator.rs
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@ -95,7 +95,7 @@ impl<'a> Iterator for LinesIterator<'a> {
// Find the ideal line, in an infinitely wide world. // Find the ideal line, in an infinitely wide world.
// We'll make a line larger than that. // We'll make a line larger than that.
let next = content.find('\n').unwrap_or(content.len()); let next = content.find('\n').unwrap_or_else(|| content.len());
let content = &content[..next]; let content = &content[..next];
let allowed_width = if self.show_spaces { let allowed_width = if self.show_spaces {

2
src/views/text_area.rs
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@ -315,7 +315,7 @@ impl TextArea {
.find('\n') .find('\n')
.map(|i| 1 + i + self.cursor); .map(|i| 1 + i + self.cursor);
let last_row = last_byte.map_or(self.rows.len(), |last_byte| self.row_at(last_byte)); let last_row = last_byte.map_or(self.rows.len(), |last_byte| self.row_at(last_byte));
let last_byte = last_byte.unwrap_or(self.content.len()); let last_byte = last_byte.unwrap_or_else(|| self.content.len());
// println_stderr!("Content: `{}` (len={})", // println_stderr!("Content: `{}` (len={})",
// self.content, // self.content,