From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/allocator/custom-in-block.rs | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 src/test/ui/allocator/custom-in-block.rs (limited to 'src/test/ui/allocator/custom-in-block.rs') diff --git a/src/test/ui/allocator/custom-in-block.rs b/src/test/ui/allocator/custom-in-block.rs new file mode 100644 index 000000000..12813a1fc --- /dev/null +++ b/src/test/ui/allocator/custom-in-block.rs @@ -0,0 +1,22 @@ +// run-pass +// no-prefer-dynamic +// aux-build:custom.rs +// aux-build:helper.rs + +extern crate custom; +extern crate helper; + +use custom::A; +use std::sync::atomic::{AtomicUsize, Ordering}; + +fn main() { + #[global_allocator] + pub static GLOBAL: A = A(AtomicUsize::new(0)); + + let n = GLOBAL.0.load(Ordering::SeqCst); + let s = Box::new(0); + helper::work_with(&s); + assert_eq!(GLOBAL.0.load(Ordering::SeqCst), n + 1); + drop(s); + assert_eq!(GLOBAL.0.load(Ordering::SeqCst), n + 2); +} -- cgit v1.2.3