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Fix Message type to Never in UpdateFn for ()

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Héctor Ramón Jiménez 2025-12-07 01:42:42 +01:00
parent 92d08bcc10
commit 31fcaccf7d
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GPG key ID: 7CC46565708259A7
4 changed files with 11 additions and 9 deletions
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8
src/application.rs
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@ -36,8 +36,8 @@ use crate::shell;
use crate::theme;
use crate::window;
use crate::{
Element, Executor, Font, Preset, Result, Settings, Size, Subscription,
Task, Theme,
Element, Executor, Font, Never, Preset, Result, Settings, Size,
Subscription, Task, Theme,
};
use iced_debug as debug;
@ -600,8 +600,8 @@ pub trait UpdateFn<State, Message> {
fn update(&self, state: &mut State, message: Message) -> Task<Message>;
}
impl<State, Message> UpdateFn<State, Message> for () {
fn update(&self, _state: &mut State, _message: Message) -> Task<Message> {
impl<State> UpdateFn<State, Never> for () {
fn update(&self, _state: &mut State, _message: Never) -> Task<Never> {
Task::none()
}
}

5
src/lib.rs
View file

@ -533,8 +533,9 @@ pub use crate::core::padding;
pub use crate::core::theme;
pub use crate::core::{
Alignment, Animation, Background, Border, Color, ContentFit, Degrees,
Function, Gradient, Length, Padding, Pixels, Point, Radians, Rectangle,
Rotation, Settings, Shadow, Size, Theme, Transformation, Vector, never,
Function, Gradient, Length, Never, Padding, Pixels, Point, Radians,
Rectangle, Rotation, Settings, Shadow, Size, Theme, Transformation, Vector,
never,
};
pub use crate::program::Preset;
pub use crate::program::message;