54 lines
1.6 KiB
Rust
54 lines
1.6 KiB
Rust
use crate::futures;
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use crate::graphics;
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#[cfg(feature = "winit")]
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use crate::shell;
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/// An error that occurred while running an application.
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#[derive(Debug, thiserror::Error)]
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pub enum Error {
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/// The futures executor could not be created.
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#[error("the futures executor could not be created")]
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ExecutorCreationFailed(futures::io::Error),
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/// The application window could not be created.
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#[error("the application window could not be created")]
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WindowCreationFailed(Box<dyn std::error::Error + Send + Sync>),
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/// The application graphics context could not be created.
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#[error("the application graphics context could not be created")]
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GraphicsCreationFailed(graphics::Error),
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/// There was an event loop error.
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#[error("there was an event loop error")]
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EventLoop(Box<dyn std::error::Error + Send + Sync>),
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}
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#[cfg(feature = "winit")]
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impl From<shell::Error> for Error {
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fn from(error: shell::Error) -> Error {
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match error {
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shell::Error::ExecutorCreationFailed(error) => {
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Error::ExecutorCreationFailed(error)
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}
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#[cfg(feature = "winit")]
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shell::Error::WindowCreationFailed(error) => {
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Error::WindowCreationFailed(Box::new(error))
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}
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shell::Error::GraphicsCreationFailed(error) => {
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Error::GraphicsCreationFailed(error)
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}
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shell::Error::EventLoop(error) => Error::EventLoop(Box::new(error)),
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}
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn assert_send_sync() {
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fn _assert<T: Send + Sync>() {}
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_assert::<Error>();
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}
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}
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