1 files changed, 27 insertions, 0 deletions
diff --git a/tests/ui/abi/x86stdcall2.rs b/tests/ui/abi/x86stdcall2.rs
new file mode 100644
index 000000000..4d508ecb2
--- /dev/null
+++ b/tests/ui/abi/x86stdcall2.rs
@@ -0,0 +1,27 @@
+// run-pass
+// only-windows
+
+#![allow(non_camel_case_types)]
+pub type HANDLE = usize;
+pub type DWORD = u32;
+pub type SIZE_T = u32;
+pub type LPVOID = usize;
+pub type BOOL = u8;
+
+mod kernel32 {
+    use super::{BOOL, DWORD, HANDLE, LPVOID, SIZE_T};
+
+    extern "system" {
+        pub fn GetProcessHeap() -> HANDLE;
+        pub fn HeapAlloc(hHeap: HANDLE, dwFlags: DWORD, dwBytes: SIZE_T) -> LPVOID;
+        pub fn HeapFree(hHeap: HANDLE, dwFlags: DWORD, lpMem: LPVOID) -> BOOL;
+    }
+}
+
+pub fn main() {
+    let heap = unsafe { kernel32::GetProcessHeap() };
+    let mem = unsafe { kernel32::HeapAlloc(heap, 0, 100) };
+    assert!(mem != 0);
+    let res = unsafe { kernel32::HeapFree(heap, 0, mem) };
+    assert!(res != 0);
+}