From 26cae277c5435ab98b3f02bb9eb7e944a76e5eb9 Mon Sep 17 00:00:00 2001
From: Alona Enraght-Moony <code@alona.page>
Date: Sat, 18 Mar 2023 17:59:02 +0000
Subject: [PATCH] Add test for `c_variadic` in rustdoc-json

---
 tests/rustdoc-json/fns/extern_c_variadic.rs | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 tests/rustdoc-json/fns/extern_c_variadic.rs

diff --git a/tests/rustdoc-json/fns/extern_c_variadic.rs b/tests/rustdoc-json/fns/extern_c_variadic.rs
new file mode 100644
index 00000000000..33bebbab5e0
--- /dev/null
+++ b/tests/rustdoc-json/fns/extern_c_variadic.rs
@@ -0,0 +1,9 @@
+#![feature(no_core)]
+#![no_core]
+
+extern "C" {
+    // @is "$.index[*][?(@.name == 'not_variadic')].inner.decl.c_variadic" false
+    pub fn not_variadic(_: i32);
+    // @is "$.index[*][?(@.name == 'variadic')].inner.decl.c_variadic" true
+    pub fn variadic(_: i32, ...);
+}