From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:19:13 +0200
Subject: Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../extern/auxiliary/extern-crosscrate-source.rs   | 28 -----------
 src/test/ui/abi/extern/extern-call-deep.rs         | 36 --------------
 src/test/ui/abi/extern/extern-call-deep2.rs        | 41 ----------------
 src/test/ui/abi/extern/extern-call-direct.rs       | 10 ----
 src/test/ui/abi/extern/extern-call-indirect.rs     | 35 --------------
 src/test/ui/abi/extern/extern-call-scrub.rs        | 45 ------------------
 src/test/ui/abi/extern/extern-crosscrate.rs        | 21 ---------
 src/test/ui/abi/extern/extern-pass-TwoU16s.rs      | 26 ----------
 src/test/ui/abi/extern/extern-pass-TwoU32s.rs      | 26 ----------
 src/test/ui/abi/extern/extern-pass-TwoU64s.rs      | 26 ----------
 src/test/ui/abi/extern/extern-pass-TwoU8s.rs       | 26 ----------
 src/test/ui/abi/extern/extern-pass-char.rs         | 15 ------
 src/test/ui/abi/extern/extern-pass-double.rs       | 13 -----
 src/test/ui/abi/extern/extern-pass-empty.rs        | 55 ----------------------
 src/test/ui/abi/extern/extern-pass-u32.rs          | 15 ------
 src/test/ui/abi/extern/extern-pass-u64.rs          | 15 ------
 src/test/ui/abi/extern/extern-return-TwoU16s.rs    | 22 ---------
 src/test/ui/abi/extern/extern-return-TwoU32s.rs    | 22 ---------
 src/test/ui/abi/extern/extern-return-TwoU64s.rs    | 22 ---------
 src/test/ui/abi/extern/extern-return-TwoU8s.rs     | 22 ---------
 20 files changed, 521 deletions(-)
 delete mode 100644 src/test/ui/abi/extern/auxiliary/extern-crosscrate-source.rs
 delete mode 100644 src/test/ui/abi/extern/extern-call-deep.rs
 delete mode 100644 src/test/ui/abi/extern/extern-call-deep2.rs
 delete mode 100644 src/test/ui/abi/extern/extern-call-direct.rs
 delete mode 100644 src/test/ui/abi/extern/extern-call-indirect.rs
 delete mode 100644 src/test/ui/abi/extern/extern-call-scrub.rs
 delete mode 100644 src/test/ui/abi/extern/extern-crosscrate.rs
 delete mode 100644 src/test/ui/abi/extern/extern-pass-TwoU16s.rs
 delete mode 100644 src/test/ui/abi/extern/extern-pass-TwoU32s.rs
 delete mode 100644 src/test/ui/abi/extern/extern-pass-TwoU64s.rs
 delete mode 100644 src/test/ui/abi/extern/extern-pass-TwoU8s.rs
 delete mode 100644 src/test/ui/abi/extern/extern-pass-char.rs
 delete mode 100644 src/test/ui/abi/extern/extern-pass-double.rs
 delete mode 100644 src/test/ui/abi/extern/extern-pass-empty.rs
 delete mode 100644 src/test/ui/abi/extern/extern-pass-u32.rs
 delete mode 100644 src/test/ui/abi/extern/extern-pass-u64.rs
 delete mode 100644 src/test/ui/abi/extern/extern-return-TwoU16s.rs
 delete mode 100644 src/test/ui/abi/extern/extern-return-TwoU32s.rs
 delete mode 100644 src/test/ui/abi/extern/extern-return-TwoU64s.rs
 delete mode 100644 src/test/ui/abi/extern/extern-return-TwoU8s.rs

(limited to 'src/test/ui/abi/extern')

diff --git a/src/test/ui/abi/extern/auxiliary/extern-crosscrate-source.rs b/src/test/ui/abi/extern/auxiliary/extern-crosscrate-source.rs
deleted file mode 100644
index 9c61518b9..000000000
--- a/src/test/ui/abi/extern/auxiliary/extern-crosscrate-source.rs
+++ /dev/null
@@ -1,28 +0,0 @@
-#![crate_name = "externcallback"]
-#![crate_type = "lib"]
-#![feature(rustc_private)]
-
-extern crate libc;
-
-pub mod rustrt {
-    extern crate libc;
-
-    #[link(name = "rust_test_helpers", kind = "static")]
-    extern "C" {
-        pub fn rust_dbg_call(
-            cb: extern "C" fn(libc::uintptr_t) -> libc::uintptr_t,
-            data: libc::uintptr_t,
-        ) -> libc::uintptr_t;
-    }
-}
-
-pub fn fact(n: libc::uintptr_t) -> libc::uintptr_t {
-    unsafe {
-        println!("n = {}", n);
-        rustrt::rust_dbg_call(cb, n)
-    }
-}
-
-pub extern "C" fn cb(data: libc::uintptr_t) -> libc::uintptr_t {
-    if data == 1 { data } else { fact(data - 1) * data }
-}
diff --git a/src/test/ui/abi/extern/extern-call-deep.rs b/src/test/ui/abi/extern/extern-call-deep.rs
deleted file mode 100644
index db5f2ca65..000000000
--- a/src/test/ui/abi/extern/extern-call-deep.rs
+++ /dev/null
@@ -1,36 +0,0 @@
-// run-pass
-// ignore-wasm32-bare no libc to test ffi with
-// ignore-emscripten blows the JS stack
-
-#![feature(rustc_private)]
-
-extern crate libc;
-
-mod rustrt {
-    extern crate libc;
-
-    #[link(name = "rust_test_helpers", kind = "static")]
-    extern "C" {
-        pub fn rust_dbg_call(
-            cb: extern "C" fn(libc::uintptr_t) -> libc::uintptr_t,
-            data: libc::uintptr_t,
-        ) -> libc::uintptr_t;
-    }
-}
-
-extern "C" fn cb(data: libc::uintptr_t) -> libc::uintptr_t {
-    if data == 1 { data } else { count(data - 1) + 1 }
-}
-
-fn count(n: libc::uintptr_t) -> libc::uintptr_t {
-    unsafe {
-        println!("n = {}", n);
-        rustrt::rust_dbg_call(cb, n)
-    }
-}
-
-pub fn main() {
-    let result = count(1000);
-    println!("result = {}", result);
-    assert_eq!(result, 1000);
-}
diff --git a/src/test/ui/abi/extern/extern-call-deep2.rs b/src/test/ui/abi/extern/extern-call-deep2.rs
deleted file mode 100644
index 60e8db159..000000000
--- a/src/test/ui/abi/extern/extern-call-deep2.rs
+++ /dev/null
@@ -1,41 +0,0 @@
-// run-pass
-#![allow(unused_must_use)]
-// ignore-emscripten no threads support
-#![feature(rustc_private)]
-
-extern crate libc;
-use std::thread;
-
-mod rustrt {
-    extern crate libc;
-
-    #[link(name = "rust_test_helpers", kind = "static")]
-    extern "C" {
-        pub fn rust_dbg_call(
-            cb: extern "C" fn(libc::uintptr_t) -> libc::uintptr_t,
-            data: libc::uintptr_t,
-        ) -> libc::uintptr_t;
-    }
-}
-
-extern "C" fn cb(data: libc::uintptr_t) -> libc::uintptr_t {
-    if data == 1 { data } else { count(data - 1) + 1 }
-}
-
-fn count(n: libc::uintptr_t) -> libc::uintptr_t {
-    unsafe {
-        println!("n = {}", n);
-        rustrt::rust_dbg_call(cb, n)
-    }
-}
-
-pub fn main() {
-    // Make sure we're on a thread with small Rust stacks (main currently
-    // has a large stack)
-    thread::spawn(move || {
-        let result = count(1000);
-        println!("result = {}", result);
-        assert_eq!(result, 1000);
-    })
-    .join();
-}
diff --git a/src/test/ui/abi/extern/extern-call-direct.rs b/src/test/ui/abi/extern/extern-call-direct.rs
deleted file mode 100644
index 19b901d49..000000000
--- a/src/test/ui/abi/extern/extern-call-direct.rs
+++ /dev/null
@@ -1,10 +0,0 @@
-// run-pass
-// Test direct calls to extern fns.
-
-
-extern "C" fn f(x: usize) -> usize { x * 2 }
-
-pub fn main() {
-    let x = f(22);
-    assert_eq!(x, 44);
-}
diff --git a/src/test/ui/abi/extern/extern-call-indirect.rs b/src/test/ui/abi/extern/extern-call-indirect.rs
deleted file mode 100644
index 886e8f6be..000000000
--- a/src/test/ui/abi/extern/extern-call-indirect.rs
+++ /dev/null
@@ -1,35 +0,0 @@
-// run-pass
-// ignore-wasm32-bare no libc to test ffi with
-
-#![feature(rustc_private)]
-
-extern crate libc;
-
-mod rustrt {
-    extern crate libc;
-
-    #[link(name = "rust_test_helpers", kind = "static")]
-    extern "C" {
-        pub fn rust_dbg_call(
-            cb: extern "C" fn(libc::uintptr_t) -> libc::uintptr_t,
-            data: libc::uintptr_t,
-        ) -> libc::uintptr_t;
-    }
-}
-
-extern "C" fn cb(data: libc::uintptr_t) -> libc::uintptr_t {
-    if data == 1 { data } else { fact(data - 1) * data }
-}
-
-fn fact(n: libc::uintptr_t) -> libc::uintptr_t {
-    unsafe {
-        println!("n = {}", n);
-        rustrt::rust_dbg_call(cb, n)
-    }
-}
-
-pub fn main() {
-    let result = fact(10);
-    println!("result = {}", result);
-    assert_eq!(result, 3628800);
-}
diff --git a/src/test/ui/abi/extern/extern-call-scrub.rs b/src/test/ui/abi/extern/extern-call-scrub.rs
deleted file mode 100644
index ff33cf31a..000000000
--- a/src/test/ui/abi/extern/extern-call-scrub.rs
+++ /dev/null
@@ -1,45 +0,0 @@
-// run-pass
-#![allow(unused_must_use)]
-// This time we're testing repeatedly going up and down both stacks to
-// make sure the stack pointers are maintained properly in both
-// directions
-
-// ignore-emscripten no threads support
-#![feature(rustc_private)]
-
-extern crate libc;
-use std::thread;
-
-mod rustrt {
-    extern crate libc;
-
-    #[link(name = "rust_test_helpers", kind = "static")]
-    extern "C" {
-        pub fn rust_dbg_call(
-            cb: extern "C" fn(libc::uintptr_t) -> libc::uintptr_t,
-            data: libc::uintptr_t,
-        ) -> libc::uintptr_t;
-    }
-}
-
-extern "C" fn cb(data: libc::uintptr_t) -> libc::uintptr_t {
-    if data == 1 { data } else { count(data - 1) + count(data - 1) }
-}
-
-fn count(n: libc::uintptr_t) -> libc::uintptr_t {
-    unsafe {
-        println!("n = {}", n);
-        rustrt::rust_dbg_call(cb, n)
-    }
-}
-
-pub fn main() {
-    // Make sure we're on a thread with small Rust stacks (main currently
-    // has a large stack)
-    thread::spawn(move || {
-        let result = count(12);
-        println!("result = {}", result);
-        assert_eq!(result, 2048);
-    })
-    .join();
-}
diff --git a/src/test/ui/abi/extern/extern-crosscrate.rs b/src/test/ui/abi/extern/extern-crosscrate.rs
deleted file mode 100644
index 123ce20ca..000000000
--- a/src/test/ui/abi/extern/extern-crosscrate.rs
+++ /dev/null
@@ -1,21 +0,0 @@
-// run-pass
-// aux-build:extern-crosscrate-source.rs
-// ignore-wasm32-bare no libc to test ffi with
-
-#![feature(rustc_private)]
-
-extern crate externcallback;
-extern crate libc;
-
-fn fact(n: libc::uintptr_t) -> libc::uintptr_t {
-    unsafe {
-        println!("n = {}", n);
-        externcallback::rustrt::rust_dbg_call(externcallback::cb, n)
-    }
-}
-
-pub fn main() {
-    let result = fact(10);
-    println!("result = {}", result);
-    assert_eq!(result, 3628800);
-}
diff --git a/src/test/ui/abi/extern/extern-pass-TwoU16s.rs b/src/test/ui/abi/extern/extern-pass-TwoU16s.rs
deleted file mode 100644
index cff25511c..000000000
--- a/src/test/ui/abi/extern/extern-pass-TwoU16s.rs
+++ /dev/null
@@ -1,26 +0,0 @@
-// run-pass
-#![allow(improper_ctypes)]
-
-// ignore-wasm32-bare no libc for ffi testing
-
-// Test a foreign function that accepts and returns a struct
-// by value.
-
-#[derive(Copy, Clone, PartialEq, Debug)]
-pub struct TwoU16s {
-    one: u16,
-    two: u16,
-}
-
-#[link(name = "rust_test_helpers", kind = "static")]
-extern "C" {
-    pub fn rust_dbg_extern_identity_TwoU16s(v: TwoU16s) -> TwoU16s;
-}
-
-pub fn main() {
-    unsafe {
-        let x = TwoU16s { one: 22, two: 23 };
-        let y = rust_dbg_extern_identity_TwoU16s(x);
-        assert_eq!(x, y);
-    }
-}
diff --git a/src/test/ui/abi/extern/extern-pass-TwoU32s.rs b/src/test/ui/abi/extern/extern-pass-TwoU32s.rs
deleted file mode 100644
index 03a8ecf24..000000000
--- a/src/test/ui/abi/extern/extern-pass-TwoU32s.rs
+++ /dev/null
@@ -1,26 +0,0 @@
-// run-pass
-#![allow(improper_ctypes)]
-
-// ignore-wasm32-bare no libc for ffi testing
-
-// Test a foreign function that accepts and returns a struct
-// by value.
-
-#[derive(Copy, Clone, PartialEq, Debug)]
-pub struct TwoU32s {
-    one: u32,
-    two: u32,
-}
-
-#[link(name = "rust_test_helpers", kind = "static")]
-extern "C" {
-    pub fn rust_dbg_extern_identity_TwoU32s(v: TwoU32s) -> TwoU32s;
-}
-
-pub fn main() {
-    unsafe {
-        let x = TwoU32s { one: 22, two: 23 };
-        let y = rust_dbg_extern_identity_TwoU32s(x);
-        assert_eq!(x, y);
-    }
-}
diff --git a/src/test/ui/abi/extern/extern-pass-TwoU64s.rs b/src/test/ui/abi/extern/extern-pass-TwoU64s.rs
deleted file mode 100644
index 8bbc987c8..000000000
--- a/src/test/ui/abi/extern/extern-pass-TwoU64s.rs
+++ /dev/null
@@ -1,26 +0,0 @@
-// run-pass
-#![allow(improper_ctypes)]
-
-// ignore-wasm32-bare no libc for ffi testing
-
-// Test a foreign function that accepts and returns a struct
-// by value.
-
-#[derive(Copy, Clone, PartialEq, Debug)]
-pub struct TwoU64s {
-    one: u64,
-    two: u64,
-}
-
-#[link(name = "rust_test_helpers", kind = "static")]
-extern "C" {
-    pub fn rust_dbg_extern_identity_TwoU64s(v: TwoU64s) -> TwoU64s;
-}
-
-pub fn main() {
-    unsafe {
-        let x = TwoU64s { one: 22, two: 23 };
-        let y = rust_dbg_extern_identity_TwoU64s(x);
-        assert_eq!(x, y);
-    }
-}
diff --git a/src/test/ui/abi/extern/extern-pass-TwoU8s.rs b/src/test/ui/abi/extern/extern-pass-TwoU8s.rs
deleted file mode 100644
index 55a53c250..000000000
--- a/src/test/ui/abi/extern/extern-pass-TwoU8s.rs
+++ /dev/null
@@ -1,26 +0,0 @@
-// run-pass
-#![allow(improper_ctypes)]
-
-// ignore-wasm32-bare no libc for ffi testing
-
-// Test a foreign function that accepts and returns a struct
-// by value.
-
-#[derive(Copy, Clone, PartialEq, Debug)]
-pub struct TwoU8s {
-    one: u8,
-    two: u8,
-}
-
-#[link(name = "rust_test_helpers", kind = "static")]
-extern "C" {
-    pub fn rust_dbg_extern_identity_TwoU8s(v: TwoU8s) -> TwoU8s;
-}
-
-pub fn main() {
-    unsafe {
-        let x = TwoU8s { one: 22, two: 23 };
-        let y = rust_dbg_extern_identity_TwoU8s(x);
-        assert_eq!(x, y);
-    }
-}
diff --git a/src/test/ui/abi/extern/extern-pass-char.rs b/src/test/ui/abi/extern/extern-pass-char.rs
deleted file mode 100644
index 2b10d26d1..000000000
--- a/src/test/ui/abi/extern/extern-pass-char.rs
+++ /dev/null
@@ -1,15 +0,0 @@
-// run-pass
-// ignore-wasm32-bare no libc for ffi testing
-
-// Test a function that takes/returns a u8.
-
-#[link(name = "rust_test_helpers", kind = "static")]
-extern "C" {
-    pub fn rust_dbg_extern_identity_u8(v: u8) -> u8;
-}
-
-pub fn main() {
-    unsafe {
-        assert_eq!(22, rust_dbg_extern_identity_u8(22));
-    }
-}
diff --git a/src/test/ui/abi/extern/extern-pass-double.rs b/src/test/ui/abi/extern/extern-pass-double.rs
deleted file mode 100644
index 0b556c99e..000000000
--- a/src/test/ui/abi/extern/extern-pass-double.rs
+++ /dev/null
@@ -1,13 +0,0 @@
-// run-pass
-// ignore-wasm32-bare no libc for ffi testing
-
-#[link(name = "rust_test_helpers", kind = "static")]
-extern "C" {
-    pub fn rust_dbg_extern_identity_double(v: f64) -> f64;
-}
-
-pub fn main() {
-    unsafe {
-        assert_eq!(22.0_f64, rust_dbg_extern_identity_double(22.0_f64));
-    }
-}
diff --git a/src/test/ui/abi/extern/extern-pass-empty.rs b/src/test/ui/abi/extern/extern-pass-empty.rs
deleted file mode 100644
index ee974f6db..000000000
--- a/src/test/ui/abi/extern/extern-pass-empty.rs
+++ /dev/null
@@ -1,55 +0,0 @@
-// run-pass
-#![allow(improper_ctypes)] // FIXME: this test is inherently not FFI-safe.
-
-// Test a foreign function that accepts empty struct.
-
-// pretty-expanded FIXME #23616
-// ignore-msvc
-// ignore-emscripten emcc asserts on an empty struct as an argument
-
-#[repr(C)]
-struct TwoU8s {
-    one: u8,
-    two: u8,
-}
-
-#[repr(C)]
-struct ManyInts {
-    arg1: i8,
-    arg2: i16,
-    arg3: i32,
-    arg4: i16,
-    arg5: i8,
-    arg6: TwoU8s,
-}
-
-#[repr(C)]
-struct Empty;
-
-#[link(name = "rust_test_helpers", kind = "static")]
-extern "C" {
-    fn rust_dbg_extern_empty_struct(v1: ManyInts, e: Empty, v2: ManyInts);
-}
-
-pub fn main() {
-    unsafe {
-        let x = ManyInts {
-            arg1: 2,
-            arg2: 3,
-            arg3: 4,
-            arg4: 5,
-            arg5: 6,
-            arg6: TwoU8s { one: 7, two: 8 },
-        };
-        let y = ManyInts {
-            arg1: 1,
-            arg2: 2,
-            arg3: 3,
-            arg4: 4,
-            arg5: 5,
-            arg6: TwoU8s { one: 6, two: 7 },
-        };
-        let empty = Empty;
-        rust_dbg_extern_empty_struct(x, empty, y);
-    }
-}
diff --git a/src/test/ui/abi/extern/extern-pass-u32.rs b/src/test/ui/abi/extern/extern-pass-u32.rs
deleted file mode 100644
index c9b8d52cf..000000000
--- a/src/test/ui/abi/extern/extern-pass-u32.rs
+++ /dev/null
@@ -1,15 +0,0 @@
-// run-pass
-// ignore-wasm32-bare no libc for ffi testing
-
-// Test a function that takes/returns a u32.
-
-#[link(name = "rust_test_helpers", kind = "static")]
-extern "C" {
-    pub fn rust_dbg_extern_identity_u32(v: u32) -> u32;
-}
-
-pub fn main() {
-    unsafe {
-        assert_eq!(22, rust_dbg_extern_identity_u32(22));
-    }
-}
diff --git a/src/test/ui/abi/extern/extern-pass-u64.rs b/src/test/ui/abi/extern/extern-pass-u64.rs
deleted file mode 100644
index 5103129ab..000000000
--- a/src/test/ui/abi/extern/extern-pass-u64.rs
+++ /dev/null
@@ -1,15 +0,0 @@
-// run-pass
-// ignore-wasm32-bare no libc for ffi testing
-
-// Test a call to a function that takes/returns a u64.
-
-#[link(name = "rust_test_helpers", kind = "static")]
-extern "C" {
-    pub fn rust_dbg_extern_identity_u64(v: u64) -> u64;
-}
-
-pub fn main() {
-    unsafe {
-        assert_eq!(22, rust_dbg_extern_identity_u64(22));
-    }
-}
diff --git a/src/test/ui/abi/extern/extern-return-TwoU16s.rs b/src/test/ui/abi/extern/extern-return-TwoU16s.rs
deleted file mode 100644
index 2551c93a7..000000000
--- a/src/test/ui/abi/extern/extern-return-TwoU16s.rs
+++ /dev/null
@@ -1,22 +0,0 @@
-// run-pass
-#![allow(improper_ctypes)]
-
-// ignore-wasm32-bare no libc to test ffi with
-
-pub struct TwoU16s {
-    one: u16,
-    two: u16,
-}
-
-#[link(name = "rust_test_helpers", kind = "static")]
-extern "C" {
-    pub fn rust_dbg_extern_return_TwoU16s() -> TwoU16s;
-}
-
-pub fn main() {
-    unsafe {
-        let y = rust_dbg_extern_return_TwoU16s();
-        assert_eq!(y.one, 10);
-        assert_eq!(y.two, 20);
-    }
-}
diff --git a/src/test/ui/abi/extern/extern-return-TwoU32s.rs b/src/test/ui/abi/extern/extern-return-TwoU32s.rs
deleted file mode 100644
index 70a42895d..000000000
--- a/src/test/ui/abi/extern/extern-return-TwoU32s.rs
+++ /dev/null
@@ -1,22 +0,0 @@
-// run-pass
-#![allow(improper_ctypes)]
-
-// ignore-wasm32-bare no libc to test ffi with
-
-pub struct TwoU32s {
-    one: u32,
-    two: u32,
-}
-
-#[link(name = "rust_test_helpers", kind = "static")]
-extern "C" {
-    pub fn rust_dbg_extern_return_TwoU32s() -> TwoU32s;
-}
-
-pub fn main() {
-    unsafe {
-        let y = rust_dbg_extern_return_TwoU32s();
-        assert_eq!(y.one, 10);
-        assert_eq!(y.two, 20);
-    }
-}
diff --git a/src/test/ui/abi/extern/extern-return-TwoU64s.rs b/src/test/ui/abi/extern/extern-return-TwoU64s.rs
deleted file mode 100644
index dd264fb9c..000000000
--- a/src/test/ui/abi/extern/extern-return-TwoU64s.rs
+++ /dev/null
@@ -1,22 +0,0 @@
-// run-pass
-#![allow(improper_ctypes)]
-
-// ignore-wasm32-bare no libc to test ffi with
-
-pub struct TwoU64s {
-    one: u64,
-    two: u64,
-}
-
-#[link(name = "rust_test_helpers", kind = "static")]
-extern "C" {
-    pub fn rust_dbg_extern_return_TwoU64s() -> TwoU64s;
-}
-
-pub fn main() {
-    unsafe {
-        let y = rust_dbg_extern_return_TwoU64s();
-        assert_eq!(y.one, 10);
-        assert_eq!(y.two, 20);
-    }
-}
diff --git a/src/test/ui/abi/extern/extern-return-TwoU8s.rs b/src/test/ui/abi/extern/extern-return-TwoU8s.rs
deleted file mode 100644
index b60387aed..000000000
--- a/src/test/ui/abi/extern/extern-return-TwoU8s.rs
+++ /dev/null
@@ -1,22 +0,0 @@
-// run-pass
-#![allow(improper_ctypes)]
-
-// ignore-wasm32-bare no libc to test ffi with
-
-pub struct TwoU8s {
-    one: u8,
-    two: u8,
-}
-
-#[link(name = "rust_test_helpers", kind = "static")]
-extern "C" {
-    pub fn rust_dbg_extern_return_TwoU8s() -> TwoU8s;
-}
-
-pub fn main() {
-    unsafe {
-        let y = rust_dbg_extern_return_TwoU8s();
-        assert_eq!(y.one, 10);
-        assert_eq!(y.two, 20);
-    }
-}
-- 
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