Mark a few functions as `const`

pull/902/head
Blaž Hrastnik 3 years ago
parent c913bade0a
commit cee7ad781e

@ -20,7 +20,7 @@ pub enum LineEnding {
impl LineEnding {
#[inline]
pub fn len_chars(&self) -> usize {
pub const fn len_chars(&self) -> usize {
match self {
Self::Crlf => 2,
_ => 1,
@ -28,7 +28,7 @@ impl LineEnding {
}
#[inline]
pub fn as_str(&self) -> &'static str {
pub const fn as_str(&self) -> &'static str {
match self {
Self::Crlf => "\u{000D}\u{000A}",
Self::LF => "\u{000A}",
@ -42,7 +42,7 @@ impl LineEnding {
}
#[inline]
pub fn from_char(ch: char) -> Option<LineEnding> {
pub const fn from_char(ch: char) -> Option<LineEnding> {
match ch {
'\u{000A}' => Some(LineEnding::LF),
'\u{000B}' => Some(LineEnding::VT),

@ -7,7 +7,7 @@ pub struct Register {
}
impl Register {
pub fn new(name: char) -> Self {
pub const fn new(name: char) -> Self {
Self {
name,
values: Vec::new(),
@ -18,7 +18,7 @@ impl Register {
Self { name, values }
}
pub fn name(&self) -> char {
pub const fn name(&self) -> char {
self.name
}

@ -1106,7 +1106,7 @@ fn canonicalize_key(key: &mut KeyEvent) {
}
#[inline]
fn abs_diff(a: usize, b: usize) -> usize {
const fn abs_diff(a: usize, b: usize) -> usize {
if a > b {
a - b
} else {

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