From 76beaff3c102707e3da5eee73e3c2eebf1fa7575 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Thu, 18 Apr 2024 19:21:40 -0700
Subject: [PATCH] Raise stack size for tests in debug mode

`cargo test --all-features` has been overflowing the previous stack size.
---
 tests/common/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/common/mod.rs b/tests/common/mod.rs
index d6fdc7d6d..f29d800c7 100644
--- a/tests/common/mod.rs
+++ b/tests/common/mod.rs
@@ -19,7 +19,7 @@ pub fn abort_after() -> usize {
 pub fn rayon_init() {
     let stack_size = match env::var("RUST_MIN_STACK") {
         Ok(s) => s.parse().expect("failed to parse RUST_MIN_STACK"),
-        Err(_) => 20 * 1024 * 1024,
+        Err(_) => 1024 * 1024 * if cfg!(debug_assertions) { 40 } else { 20 },
     };
     ThreadPoolBuilder::new()
         .stack_size(stack_size)