nordic-dev.net/rust
nordic-dev.net/rust
2
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2024-11-22 14:55:26 +00:00
Code Issues Packages Projects Releases Wiki Activity

Downcast panic payload to String too in example.

Browse Source
This commit is contained in:
Mara Bos 2024-05-16 11:49:55 +02:00
parent f5fe82fdca
commit ce0bc8bd58
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
library/std/src/panic.rs
View File

@ -73,6 +73,8 @@ impl<'a> PanicHookInfo<'a> {
/// panic::set_hook(Box::new(|panic_info| { /// panic::set_hook(Box::new(|panic_info| {
/// if let Some(s) = panic_info.payload().downcast_ref::<&str>() { /// if let Some(s) = panic_info.payload().downcast_ref::<&str>() {
/// println!("panic occurred: {s:?}"); /// println!("panic occurred: {s:?}");
/// } else if let Some(s) = panic_info.payload().downcast_ref::<String>() {
/// println!("panic occurred: {s:?}");
/// } else { /// } else {
/// println!("panic occurred"); /// println!("panic occurred");
/// } /// }