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Bump stack size to 32MB

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This commit is contained in:
Oliver Scherer 2018-12-03 17:38:04 +01:00
parent 9cd3bef4cf
commit db64f60b1d
2 changed files with 6 additions and 4 deletions
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2
src/librustc_driver/driver.rs
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@ -91,7 +91,7 @@ pub fn spawn_thread_pool<F: FnOnce(config::Options) -> R + sync::Send, R: sync::
let config = ThreadPoolBuilder::new()
.num_threads(Session::query_threads_from_opts(&opts))
.deadlock_handler(|| unsafe { ty::query::handle_deadlock() })
.stack_size(16 * 1024 * 1024);
.stack_size(::STACK_SIZE);
let with_pool = move |pool: &ThreadPool| {
pool.install(move || f(opts))

8
src/librustc_driver/lib.rs
View file

@ -1468,6 +1468,11 @@ fn parse_crate_attrs<'a>(sess: &'a Session, input: &Input) -> PResult<'a, Vec<as
}
}
// Temporarily have stack size set to 32MB to deal with various crates with long method
// chains or deep syntax trees.
// FIXME(oli-obk): get https://github.com/rust-lang/rust/pull/55617 the finish line
const STACK_SIZE: usize = 32 * 1024 * 1024; // 32MB
/// Runs `f` in a suitable thread for running `rustc`; returns a `Result` with either the return
/// value of `f` or -- if a panic occurs -- the panic value.
///
@ -1477,9 +1482,6 @@ pub fn in_named_rustc_thread<F, R>(name: String, f: F) -> Result<R, Box<dyn Any
where F: FnOnce() -> R + Send + 'static,
R: Send + 'static,
{
// Temporarily have stack size set to 16MB to deal with nom-using crates failing
const STACK_SIZE: usize = 16 * 1024 * 1024; // 16MB
#[cfg(all(unix, not(target_os = "haiku")))]
let spawn_thread = unsafe {
// Fetch the current resource limits