Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/src/test/ui/abi/c-stack-returning-int64.rs b/src/test/ui/abi/c-stack-returning-int64.rs
new file mode 100644
index 000000000..fb3cb2083
--- /dev/null
+++ b/src/test/ui/abi/c-stack-returning-int64.rs
@@ -0,0 +1,36 @@
+// run-pass
+// ignore-wasm32-bare no libc to test with
+// ignore-sgx no libc
+
+#![feature(rustc_private)]
+
+extern crate libc;
+
+use std::ffi::CString;
+
+mod mlibc {
+    use libc::{c_char, c_long, c_longlong};
+
+    extern "C" {
+        pub fn atol(x: *const c_char) -> c_long;
+        pub fn atoll(x: *const c_char) -> c_longlong;
+    }
+}
+
+fn atol(s: String) -> isize {
+    let c = CString::new(s).unwrap();
+    unsafe { mlibc::atol(c.as_ptr()) as isize }
+}
+
+fn atoll(s: String) -> i64 {
+    let c = CString::new(s).unwrap();
+    unsafe { mlibc::atoll(c.as_ptr()) as i64 }
+}
+
+pub fn main() {
+    assert_eq!(atol("1024".to_string()) * 10, atol("10240".to_string()));
+    assert_eq!(
+        (atoll("11111111111111111".to_string()) * 10),
+        atoll("111111111111111110".to_string())
+    );
+}