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Enable the clippy::std_instead_of_core lint (#8394)

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Prefer `core::` over `std::` where either work

* Part of https://github.com/emilk/egui/issues/5735
This commit is contained in:
Emil Ernerfeldt
2026-08-06 04:19:13 -07:00
committed by GitHub
parent 2a5f3d99b5
commit 6aea7eff94
176 changed files with 633 additions and 615 deletions
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20
crates/emath/src/rot2.rs
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@@ -92,8 +92,8 @@ impl Rot2 {
}
}
impl std::fmt::Debug for Rot2 {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
impl core::fmt::Debug for Rot2 {
fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
if let Some(precision) = f.precision() {
write!(
f,
@@ -113,7 +113,7 @@ impl std::fmt::Debug for Rot2 {
}
}
impl std::ops::Mul<Self> for Rot2 {
impl core::ops::Mul<Self> for Rot2 {
type Output = Self;
#[inline]
@@ -130,7 +130,7 @@ impl std::ops::Mul<Self> for Rot2 {
}
/// Rotates (and maybe scales) the vector.
impl std::ops::Mul<Vec2> for Rot2 {
impl core::ops::Mul<Vec2> for Rot2 {
type Output = Vec2;
#[inline]
@@ -143,7 +143,7 @@ impl std::ops::Mul<Vec2> for Rot2 {
}
/// Scales the rotor.
impl std::ops::Mul<Rot2> for f32 {
impl core::ops::Mul<Rot2> for f32 {
type Output = Rot2;
#[inline]
@@ -156,7 +156,7 @@ impl std::ops::Mul<Rot2> for f32 {
}
/// Scales the rotor.
impl std::ops::Mul<f32> for Rot2 {
impl core::ops::Mul<f32> for Rot2 {
type Output = Self;
#[inline]
@@ -169,7 +169,7 @@ impl std::ops::Mul<f32> for Rot2 {
}
/// Scales the rotor.
impl std::ops::Div<f32> for Rot2 {
impl core::ops::Div<f32> for Rot2 {
type Output = Self;
#[inline]
@@ -189,7 +189,7 @@ mod test {
#[test]
fn test_rotation2() {
{
let angle = std::f32::consts::TAU / 6.0;
let angle = core::f32::consts::TAU / 6.0;
let rot = Rot2::from_angle(angle);
assert!((rot.angle() - angle).abs() < 1e-5);
assert!((rot * rot.inverse()).angle().abs() < 1e-5);
@@ -197,14 +197,14 @@ mod test {
}
{
let angle = std::f32::consts::TAU / 4.0;
let angle = core::f32::consts::TAU / 4.0;
let rot = Rot2::from_angle(angle);
assert!(((rot * vec2(1.0, 0.0)) - vec2(0.0, 1.0)).length() < 1e-5);
}
{
// Test rotation and scaling
let angle = std::f32::consts::TAU / 4.0;
let angle = core::f32::consts::TAU / 4.0;
let rot = 3.0 * Rot2::from_angle(angle);
let rotated = rot * vec2(1.0, 0.0);
let expected = vec2(0.0, 3.0);