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Rollup merge of #114128 - estebank:delayed-span-bug-dump, r=davidtwco

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When flushing delayed span bugs, write to the ICE dump file even if it doesn't exist

Fix #113881.
This commit is contained in:
Matthias Krüger 2023-07-28 19:51:15 +02:00 committed by GitHub
commit 02f1e2ada7
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2 changed files with 3 additions and 3 deletions
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4
compiler/rustc_errors/src/lib.rs
View File

@ -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
);

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

@ -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());
}