1 files changed, 87 insertions, 0 deletions
diff --git a/tests/run-make/wasm-abi/foo.rs b/tests/run-make/wasm-abi/foo.rs
new file mode 100644
index 000000000..0678eb3ff
--- /dev/null
+++ b/tests/run-make/wasm-abi/foo.rs
@@ -0,0 +1,87 @@
+#![crate_type = "cdylib"]
+#![deny(warnings)]
+#![feature(wasm_abi)]
+
+#[repr(C)]
+#[derive(PartialEq, Debug)]
+pub struct TwoI32 {
+    pub a: i32,
+    pub b: i32,
+}
+
+#[no_mangle]
+pub extern "wasm" fn return_two_i32() -> TwoI32 {
+    TwoI32 { a: 1, b: 2 }
+}
+
+#[repr(C)]
+#[derive(PartialEq, Debug)]
+pub struct TwoI64 {
+    pub a: i64,
+    pub b: i64,
+}
+
+#[no_mangle]
+pub extern "wasm" fn return_two_i64() -> TwoI64 {
+    TwoI64 { a: 3, b: 4 }
+}
+
+#[repr(C)]
+#[derive(PartialEq, Debug)]
+pub struct TwoF32 {
+    pub a: f32,
+    pub b: f32,
+}
+
+#[no_mangle]
+pub extern "wasm" fn return_two_f32() -> TwoF32 {
+    TwoF32 { a: 5., b: 6. }
+}
+
+#[repr(C)]
+#[derive(PartialEq, Debug)]
+pub struct TwoF64 {
+    pub a: f64,
+    pub b: f64,
+}
+
+#[no_mangle]
+pub extern "wasm" fn return_two_f64() -> TwoF64 {
+    TwoF64 { a: 7., b: 8. }
+}
+
+#[repr(C)]
+#[derive(PartialEq, Debug)]
+pub struct Mishmash {
+    pub a: f64,
+    pub b: f32,
+    pub c: i32,
+    pub d: i64,
+    pub e: TwoI32,
+}
+
+#[no_mangle]
+pub extern "wasm" fn return_mishmash() -> Mishmash {
+    Mishmash { a: 9., b: 10., c: 11, d: 12, e: TwoI32 { a: 13, b: 14 } }
+}
+
+#[link(wasm_import_module = "host")]
+extern "wasm" {
+    fn two_i32() -> TwoI32;
+    fn two_i64() -> TwoI64;
+    fn two_f32() -> TwoF32;
+    fn two_f64() -> TwoF64;
+    fn mishmash() -> Mishmash;
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn call_imports() {
+    assert_eq!(two_i32(), TwoI32 { a: 100, b: 101 });
+    assert_eq!(two_i64(), TwoI64 { a: 102, b: 103 });
+    assert_eq!(two_f32(), TwoF32 { a: 104., b: 105. });
+    assert_eq!(two_f64(), TwoF64 { a: 106., b: 107. });
+    assert_eq!(
+        mishmash(),
+        Mishmash { a: 108., b: 109., c: 110, d: 111, e: TwoI32 { a: 112, b: 113 } }
+    );
+}