1 files changed, 64 insertions, 0 deletions
diff --git a/tests/rust/cfg.rs b/tests/rust/cfg.rs
new file mode 100644
index 0000000..903c156
--- /dev/null
+++ b/tests/rust/cfg.rs
@@ -0,0 +1,64 @@
+#[cfg(all(unix, x11))]
+#[repr(u32)]
+enum FooType {
+  A,
+  B,
+  C,
+}
+
+#[cfg(all(unix, x11))]
+#[repr(C)]
+struct FooHandle {
+    ty: FooType,
+    x: i32,
+    y: f32,
+}
+
+#[cfg(any(windows, target_pointer_width="32"))]
+#[repr(u32)]
+enum BarType {
+  A,
+  B,
+  C,
+}
+
+#[repr(u8)]
+pub enum C {
+    C1,
+    C2,
+    #[cfg(windows)]
+    C3,
+    #[cfg(unix)]
+    C5 { int: i32 },
+}
+
+#[cfg(any(windows, target_pointer_width="32"))]
+#[repr(C)]
+struct BarHandle {
+    ty: BarType,
+    x: i32,
+    y: f32,
+}
+
+// FIXME(#634): Support deriving methods for structs with conditional fields.
+/// cbindgen:derive-eq=false
+/// cbindgen:derive-neq=false
+#[repr(C)]
+struct ConditionalField {
+    #[cfg(x11)]
+    field: i32,
+}
+
+#[cfg(all(unix, x11))]
+#[no_mangle]
+pub extern "C" fn root(a: FooHandle, c: C)
+{ }
+
+#[cfg(any(windows, target_pointer_width="32"))]
+#[no_mangle]
+pub extern "C" fn root(a: BarHandle, c: C)
+{ }
+
+#[no_mangle]
+pub extern "C" fn cond(a: ConditionalField)
+{ }