Remove `with_legacy_ctxt`

1 files changed, 31 insertions, 0 deletions

diff --git a/src/test/ui/allocator/hygiene.rs b/src/test/ui/allocator/hygiene.rs
new file mode 100644
index 00000000000..9bd8406a276
--- /dev/null
+++ b/src/test/ui/allocator/hygiene.rs
@@ -0,0 +1,31 @@
+// run-pass
+// no-prefer-dynamic
+// aux-build:custom.rs
+// aux-build:helper.rs
+
+#![allow(nonstandard_style)]
+
+extern crate custom;
+extern crate helper;
+
+use custom::A;
+use std::sync::atomic::{AtomicUsize, Ordering};
+
+#[allow(dead_code)]
+struct u8;
+#[allow(dead_code)]
+struct usize;
+#[allow(dead_code)]
+static arg0: () = ();
+
+#[global_allocator]
+pub static GLOBAL: A = A(AtomicUsize::new(0));
+
+fn main() {
+    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);
+}