1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/rustdoc/issue-22038.rs b/src/test/rustdoc/issue-22038.rs
new file mode 100644
index 000000000..ff5813dac
--- /dev/null
+++ b/src/test/rustdoc/issue-22038.rs
@@ -0,0 +1,19 @@
+extern "C" {
+    // @has issue_22038/fn.foo1.html \
+    //      '//*[@class="rust fn"]' 'pub unsafe extern "C" fn foo1()'
+    pub fn foo1();
+}
+
+extern "system" {
+    // @has issue_22038/fn.foo2.html \
+    //      '//*[@class="rust fn"]' 'pub unsafe extern "system" fn foo2()'
+    pub fn foo2();
+}
+
+// @has issue_22038/fn.bar.html \
+//      '//*[@class="rust fn"]' 'pub extern "C" fn bar()'
+pub extern "C" fn bar() {}
+
+// @has issue_22038/fn.baz.html \
+//      '//*[@class="rust fn"]' 'pub extern "system" fn baz()'
+pub extern "system" fn baz() {}