add test for generating static inline wrappers

test cases/rust/12 bindgen/meson.build

@@ -90,6 +90,32 @@ rust_bin2 = executable(
 
 test('generated header', rust_bin2)
 
+# Test generating a static inline wrapper
+gen3 = rust.bindgen(
+  input : 'src/header3.h',
+  output : 'header3.rs',
+  output_inline_wrapper : 'header3.c',
+  include_directories : 'include',
+)
+c_inline_wrapper = static_library('c_wrapper', gen3[1])
+
+f = configure_file(
+  input : 'src/main3.rs',
+  output : 'main3.rs',
+  copy : true,
+)
+
+rust_bin3 = executable(
+  'rust_bin3',
+  [f, gen3[0]],
+  link_with : [
+    c_lib,
+    c_inline_wrapper,
+  ],
+)
+
+test('static inline wrapper', rust_bin3)
+
 subdir('sub')
 subdir('dependencies')
 

test cases/rust/12 bindgen/src/header3.h

@@ -0,0 +1,12 @@
+// SPDX-license-identifer: Apache-2.0
+// Copyright © 2023 Red Hat, Inc
+
+#pragma once
+
+#include "other.h"
+
+int32_t add(const int32_t, const int32_t);
+
+static inline int32_t sub(const int32_t a, const int32_t b) {
+   return a - b;
+}

test cases/rust/12 bindgen/src/main3.rs

@@ -0,0 +1,14 @@
+// SPDX-license-identifer: Apache-2.0
+// Copyright © 2023 Red Hat, Inc
+
+#![allow(non_upper_case_globals)]
+#![allow(non_camel_case_types)]
+#![allow(non_snake_case)]
+
+include!("header3.rs");
+
+fn main() {
+    unsafe {
+        std::process::exit(add(0, sub(0, 0)));
+    };
+}