1 files changed, 14 insertions, 0 deletions

diff --git a/src/test/ui/parser/issues/issue-87217-keyword-order/wrong-unsafe.rs b/src/test/ui/parser/issues/issue-87217-keyword-order/wrong-unsafe.rs
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index 000000000..df2412e3e
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+++ b/src/test/ui/parser/issues/issue-87217-keyword-order/wrong-unsafe.rs
@@ -0,0 +1,14 @@
+// edition:2018
+
+// There is an order to respect for keywords before a function:
+// `<visibility>, const, async, unsafe, extern, "<ABI>"`
+//
+// This test ensures the compiler is helpful about them being misplaced.
+// Visibilities are tested elsewhere.
+
+extern unsafe fn test() {}
+//~^ ERROR expected `fn`, found keyword `unsafe`
+//~| NOTE expected `fn`
+//~| HELP `unsafe` must come before `extern`
+//~| SUGGESTION unsafe extern
+//~| NOTE keyword order for functions declaration is `pub`, `default`, `const`, `async`, `unsafe`, `extern`