From 8a9b67028cd9e3e580318007e7bc6391a7c6b86c Mon Sep 17 00:00:00 2001
From: Alona Enraght-Moony <code@alona.page>
Date: Thu, 10 Oct 2024 20:53:57 +0000
Subject: [PATCH] rustdoc-json: Add tests for unsafe/safe extern blocks (RFC
 3484)

---
 tests/rustdoc-json/fns/extern_safe.rs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 tests/rustdoc-json/fns/extern_safe.rs

diff --git a/tests/rustdoc-json/fns/extern_safe.rs b/tests/rustdoc-json/fns/extern_safe.rs
new file mode 100644
index 0000000000000..a4a2d2c7f8c1e
--- /dev/null
+++ b/tests/rustdoc-json/fns/extern_safe.rs
@@ -0,0 +1,17 @@
+extern "C" {
+    //@ is "$.index[*][?(@.name=='f1')].inner.function.header.is_unsafe" true
+    pub fn f1();
+
+    // items in unadorned `extern` blocks cannot have safety qualifiers
+}
+
+unsafe extern "C" {
+    //@ is "$.index[*][?(@.name=='f4')].inner.function.header.is_unsafe" true
+    pub fn f4();
+
+    //@ is "$.index[*][?(@.name=='f5')].inner.function.header.is_unsafe" true
+    pub unsafe fn f5();
+
+    //@ is "$.index[*][?(@.name=='f6')].inner.function.header.is_unsafe" false
+    pub safe fn f6();
+}