Update PyO3, clippy fixes (#228)

Author: Manishearth

Cargo.lock

@@ -160,7 +160,7 @@ pub struct Frame {
 #[derive(Debug)]
 struct StyledFrame<'a>(&'a Frame, Theme);
 
-impl<'a> fmt::Display for StyledFrame<'a> {
+impl fmt::Display for StyledFrame<'_> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         let Self(frame, theme) = self;
 

color-eyre/src/config.rs

@@ -67,7 +67,7 @@ impl<'a, H: ?Sized, W> HeaderWriter<'a, H, W> {
     }
 }
 
-impl<'a, H: ?Sized, W> fmt::Write for ReadyHeaderWriter<'a, '_, H, W>
+impl<H: ?Sized, W> fmt::Write for ReadyHeaderWriter<'_, '_, H, W>
 where
     H: Display,
     W: fmt::Write,

color-eyre/src/writers.rs

@@ -21,7 +21,7 @@ track-caller = []
 [dependencies]
 indenter = { workspace = true }
 once_cell = { workspace = true }
-pyo3 = { version = "0.20", optional = true, default-features = false }
+pyo3 = { version = "0.24.0", optional = true, default-features = false }
 
 [build-dependencies]
 autocfg = { workspace = true }
@@ -34,7 +34,7 @@ trybuild = { version = "=1.0.89", features = ["diff"] } # pinned due to MSRV
 backtrace = "0.3.46"
 anyhow = "1.0.28"
 syn = { version = "2.0", features = ["full"] }
-pyo3 = { version = "0.20", default-features = false, features = ["auto-initialize"] }
+pyo3 = { version = "0.24", default-features = false, features = ["auto-initialize"] }
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]

eyre/Cargo.toml

@@ -75,8 +75,8 @@ pub(crate) struct RefPtr<'a, T: ?Sized> {
 unsafe impl<'a, T: ?Sized> Send for RefPtr<'a, T> where &'a T: Send {}
 unsafe impl<'a, T: ?Sized> Sync for RefPtr<'a, T> where &'a T: Sync {}
 
-impl<'a, T: ?Sized> Copy for RefPtr<'a, T> {}
-impl<'a, T: ?Sized> Clone for RefPtr<'a, T> {
+impl<T: ?Sized> Copy for RefPtr<'_, T> {}
+impl<T: ?Sized> Clone for RefPtr<'_, T> {
     fn clone(&self) -> Self {
         *self
     }
@@ -121,8 +121,8 @@ pub(crate) struct MutPtr<'a, T: ?Sized> {
 unsafe impl<'a, T: ?Sized> Send for MutPtr<'a, T> where &'a mut T: Send {}
 unsafe impl<'a, T: ?Sized> Sync for MutPtr<'a, T> where &'a mut T: Sync {}
 
-impl<'a, T: ?Sized> Copy for MutPtr<'a, T> {}
-impl<'a, T: ?Sized> Clone for MutPtr<'a, T> {
+impl<T: ?Sized> Copy for MutPtr<'_, T> {}
+impl<T: ?Sized> Clone for MutPtr<'_, T> {
     fn clone(&self) -> Self {
         *self
     }

eyre/src/ptr.rs

@@ -3,6 +3,7 @@
 use pyo3::prelude::*;
 
 use eyre::{bail, Result, WrapErr};
+use std::ffi::CStr;
 
 fn f() -> Result<()> {
     use std::io;
@@ -26,8 +27,14 @@ fn test_pyo3_exception_contents() {
     let pyerr = PyErr::from(err);
 
     Python::with_gil(|py| {
-        let locals = [("err", pyerr)].into_py_dict(py);
-        let pyerr = py.run("raise err", None, Some(locals)).unwrap_err();
+        let locals = [("err", pyerr)].into_py_dict(py).unwrap();
+        let pyerr = py
+            .run(
+                CStr::from_bytes_with_nul(b"raise err\0").unwrap(),
+                None,
+                Some(&locals),
+            )
+            .unwrap_err();
         assert_eq!(pyerr.value(py).to_string(), expected_contents);
     })
 }