tests: Add common test for link_language

It's cool we have a fortran test, but we should have a C/C++ test,
especially for C++ extern "C".

4 files changed, 32 insertions, 0 deletions

diff --git a/test cases/common/232 link language/c_linkage.cpp b/test cases/common/232 link language/c_linkage.cpp
new file mode 100644
index 0000000..dc006b9
--- /dev/null
+++ b/test cases/common/232 link language/c_linkage.cpp
@@ -0,0 +1,5 @@
+extern "C" {
+    int makeInt(void) {
+        return 0;
+    }
+}
diff --git a/test cases/common/232 link language/c_linkage.h b/test cases/common/232 link language/c_linkage.h
new file mode 100644
index 0000000..1609f47
--- /dev/null
+++ b/test cases/common/232 link language/c_linkage.h
@@ -0,0 +1,10 @@
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int makeInt(void);
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/test cases/common/232 link language/main.c b/test cases/common/232 link language/main.c
new file mode 100644
index 0000000..5a167e7
--- /dev/null
+++ b/test cases/common/232 link language/main.c
@@ -0,0 +1,5 @@
+#include "c_linkage.h"
+
+int main(void) {
+    return makeInt();
+}
diff --git a/test cases/common/232 link language/meson.build b/test cases/common/232 link language/meson.build
new file mode 100644
index 0000000..fdb3deb
--- /dev/null
+++ b/test cases/common/232 link language/meson.build
@@ -0,0 +1,12 @@
+project(
+  'link_language',
+  ['c', 'cpp'],
+)
+
+exe = executable(
+  'main',
+  ['main.c', 'c_linkage.cpp'],
+  link_language : 'c',
+)
+
+test('main', exe)