1 files changed, 14 insertions, 0 deletions
diff --git a/src/tools/rustfmt/tests/source/extern_not_explicit.rs b/src/tools/rustfmt/tests/source/extern_not_explicit.rs
new file mode 100644
index 000000000..9d6c4c2a1
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/extern_not_explicit.rs
@@ -0,0 +1,14 @@
+// rustfmt-force_explicit_abi: false
+
+ extern  "C" {
+   fn some_fn() -> ();
+ }
+
+ extern "C" fn sup() {
+
+ }
+
+type funky_func = extern "C" fn (unsafe extern "rust-call" fn(*const JSJitInfo, *mut JSContext,
+                                              HandleObject, *mut libc::c_void, u32,
+                                              *mut JSVal)
+                                              -> u8);