diff --git a/eyre/src/context.rs b/eyre/src/context.rs index aaba5bd..44ef6fe 100644 --- a/eyre/src/context.rs +++ b/eyre/src/context.rs @@ -61,42 +61,34 @@ where Err(e) => Err(e.ext_report(msg())), } } +} - #[cfg(feature = "anyhow")] - fn context(self, msg: D) -> Result +#[cfg(feature = "anyhow")] +impl crate::ContextCompat for Result +where + Self: WrapErr, +{ + #[track_caller] + fn context(self, msg: D) -> crate::Result where D: Display + Send + Sync + 'static, { self.wrap_err(msg) } - #[cfg(feature = "anyhow")] - fn with_context(self, msg: F) -> Result + #[track_caller] + fn with_context(self, f: F) -> crate::Result where D: Display + Send + Sync + 'static, F: FnOnce() -> D, { - self.wrap_err_with(msg) + self.wrap_err_with(f) } } #[cfg(feature = "anyhow")] impl crate::ContextCompat for Option { - fn wrap_err(self, msg: D) -> Result - where - D: Display + Send + Sync + 'static, - { - self.context(msg) - } - - fn wrap_err_with(self, msg: F) -> Result - where - D: Display + Send + Sync + 'static, - F: FnOnce() -> D, - { - self.with_context(msg) - } - + #[track_caller] fn context(self, msg: D) -> Result where D: Display + Send + Sync + 'static, @@ -107,6 +99,7 @@ impl crate::ContextCompat for Option { } } + #[track_caller] fn with_context(self, msg: F) -> Result where D: Display + Send + Sync + 'static, diff --git a/eyre/src/lib.rs b/eyre/src/lib.rs index 33c60d3..65b3980 100644 --- a/eyre/src/lib.rs +++ b/eyre/src/lib.rs @@ -1125,21 +1125,6 @@ pub trait WrapErr: context::private::Sealed { where D: Display + Send + Sync + 'static, F: FnOnce() -> D; - - /// Compatibility re-export of wrap_err for interop with `anyhow` - #[cfg(feature = "anyhow")] - #[cfg_attr(track_caller, track_caller)] - fn context(self, msg: D) -> Result - where - D: Display + Send + Sync + 'static; - - /// Compatibility re-export of wrap_err_with for interop with `anyhow` - #[cfg(feature = "anyhow")] - #[cfg_attr(track_caller, track_caller)] - fn with_context(self, f: F) -> Result - where - D: Display + Send + Sync + 'static, - F: FnOnce() -> D; } /// Provides the [`ok_or_eyre`][OptionExt::ok_or_eyre] method for [`Option`]. @@ -1197,7 +1182,8 @@ pub trait OptionExt: context::private::Sealed { M: Debug + Display + Send + Sync + 'static; } -/// Provides the `context` method for `Option` when porting from `anyhow` +/// Provides the `context` and `with_context` methods for `Result` and `Option` to enhance +/// compatibility when porting from anyhow. /// /// This trait is sealed and cannot be implemented for types outside of /// `eyre`. @@ -1256,19 +1242,6 @@ pub trait ContextCompat: context::private::Sealed { where D: Display + Send + Sync + 'static, F: FnOnce() -> D; - - /// Compatibility re-export of `context` for porting from `anyhow` to `eyre` - #[cfg_attr(track_caller, track_caller)] - fn wrap_err(self, msg: D) -> Result - where - D: Display + Send + Sync + 'static; - - /// Compatibility re-export of `with_context` for porting from `anyhow` to `eyre` - #[cfg_attr(track_caller, track_caller)] - fn wrap_err_with(self, f: F) -> Result - where - D: Display + Send + Sync + 'static, - F: FnOnce() -> D; } /// Equivalent to Ok::<_, eyre::Error>(value). diff --git a/eyre/tests/test_location.rs b/eyre/tests/test_location.rs index 53c181f..6a6ccfd 100644 --- a/eyre/tests/test_location.rs +++ b/eyre/tests/test_location.rs @@ -101,6 +101,8 @@ fn test_option_ok_or_eyre() { #[cfg(feature = "anyhow")] #[test] fn test_context() { + use eyre::ContextCompat; + let _ = eyre::set_hook(Box::new(|_e| { let expected_location = file!(); Box::new(LocationHandler::new(expected_location)) @@ -117,6 +119,8 @@ fn test_context() { #[cfg(feature = "anyhow")] #[test] fn test_with_context() { + use eyre::ContextCompat; + let _ = eyre::set_hook(Box::new(|_e| { let expected_location = file!(); Box::new(LocationHandler::new(expected_location)) @@ -139,7 +143,7 @@ fn test_option_compat_wrap_err() { })); use eyre::ContextCompat; - let err = None::<()>.wrap_err("oopsie").unwrap_err(); + let err = None::<()>.context("oopsie").unwrap_err(); // should panic if the location isn't in our crate println!("{:?}", err); @@ -154,7 +158,7 @@ fn test_option_compat_wrap_err_with() { })); use eyre::ContextCompat; - let err = None::<()>.wrap_err_with(|| "oopsie").unwrap_err(); + let err = None::<()>.with_context(|| "oopsie").unwrap_err(); // should panic if the location isn't in our crate println!("{:?}", err);