Disable core dumps in tests/stack_overflow_crash.rs

Author: cuviper

rayon-core/Cargo.toml

@@ -24,6 +24,9 @@ crossbeam-queue = "0.1.2"
 rand = "0.6"
 rand_xorshift = "0.1"
 
+[target.'cfg(unix)'.dev-dependencies]
+libc = "0.2"
+
 [[test]]
 name = "stack_overflow_crash"
 path = "tests/stack_overflow_crash.rs"

rayon-core/tests/stack_overflow_crash.rs

@@ -1,3 +1,5 @@
+#[cfg(unix)]
+extern crate libc;
 extern crate rayon_core;
 
 use rayon_core::ThreadPoolBuilder;
@@ -15,6 +17,19 @@ fn force_stack_overflow(depth: u32) {
     }
 }
 
+#[cfg(unix)]
+fn disable_core() {
+    unsafe {
+        libc::setrlimit(
+            libc::RLIMIT_CORE,
+            &libc::rlimit {
+                rlim_cur: 0,
+                rlim_max: 0,
+            },
+        );
+    }
+}
+
 #[cfg(unix)]
 fn overflow_code() -> Option<i32> {
     None
@@ -63,6 +78,8 @@ fn main() {
             .build()
             .unwrap();
         pool.install(|| {
+            #[cfg(unix)]
+            disable_core();
             force_stack_overflow(32);
         });
     }