Merge pull request #183 from epage/docs

docs: Don't enable nightly feature for docs.rs

Author: epage

Cargo.toml

@@ -104,7 +104,7 @@ rust-version.workspace = true
 include.workspace = true
 
 [package.metadata.docs.rs]
-all-features = true
+features = ["unstable-doc"]
 rustdoc-args = ["--generate-link-to-definition"]
 
 [package.metadata.release]
@@ -120,6 +120,7 @@ pre-release-replacements = [
 default = ["color"]
 nightly = []
 color = ["dep:anstyle", "dep:anstream"]
+unstable-doc = ["default"]
 
 [dependencies]
 anstyle = { version = "1.0.0", optional = true }

src/lib.rs

@@ -40,7 +40,6 @@
 //!
 //! Thank you kindly!
 
-#![cfg_attr(feature = "nightly", feature(panic_info_message))]
 #![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(clippy::print_stderr)]
 #![warn(clippy::print_stdout)]
@@ -277,10 +276,6 @@ fn write_msg<P: AsRef<Path>>(
 pub fn handle_dump(meta: &Metadata, panic_info: &PanicInfo<'_>) -> Option<PathBuf> {
     let mut expl = String::new();
 
-    #[cfg(feature = "nightly")]
-    let message = panic_info.message().map(|m| format!("{}", m));
-
-    #[cfg(not(feature = "nightly"))]
     let message = match (
         panic_info.payload().downcast_ref::<&str>(),
         panic_info.payload().downcast_ref::<String>(),