diff options
| -rw-r--r-- | compiler/rustc_errors/src/lib.rs | 4 | ||||
| -rw-r--r-- | library/std/src/panicking.rs | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/compiler/rustc_errors/src/lib.rs b/compiler/rustc_errors/src/lib.rs index e01e80939ca..aa213cd0720 100644 --- a/compiler/rustc_errors/src/lib.rs +++ b/compiler/rustc_errors/src/lib.rs @@ -1655,11 +1655,11 @@ impl HandlerInner { let backtrace = std::env::var_os("RUST_BACKTRACE").map_or(true, |x| &x != "0"); for bug in bugs { if let Some(file) = self.ice_file.as_ref() - && let Ok(mut out) = std::fs::File::options().append(true).open(file) + && let Ok(mut out) = std::fs::File::options().create(true).append(true).open(file) { let _ = write!( &mut out, - "\n\ndelayed span bug: {}\n{}", + "delayed span bug: {}\n{}\n", bug.inner.styled_message().iter().filter_map(|(msg, _)| msg.as_str()).collect::<String>(), &bug.note ); diff --git a/library/std/src/panicking.rs b/library/std/src/panicking.rs index 0e90d618ad4..15285465c71 100644 --- a/library/std/src/panicking.rs +++ b/library/std/src/panicking.rs @@ -300,7 +300,7 @@ pub fn panic_hook_with_disk_dump(info: &PanicInfo<'_>, path: Option<&crate::path }; if let Some(path) = path - && let Ok(mut out) = crate::fs::File::options().create(true).write(true).open(&path) + && let Ok(mut out) = crate::fs::File::options().create(true).append(true).open(&path) { write(&mut out, BacktraceStyle::full()); } |