1 files changed, 34 insertions, 0 deletions
diff --git a/tests/ui/parser/item-kw-case-mismatch.rs b/tests/ui/parser/item-kw-case-mismatch.rs
new file mode 100644
index 000000000..ac8390efd
--- /dev/null
+++ b/tests/ui/parser/item-kw-case-mismatch.rs
@@ -0,0 +1,34 @@
+// run-rustfix
+// edition:2018
+#![allow(unused_imports)]
+
+fn main() {}
+
+Use std::ptr::read;  //~ ERROR keyword `use` is written in a wrong case
+USE std::ptr::write; //~ ERROR keyword `use` is written in a wrong case
+
+async Fn _a() {}
+//~^ ERROR keyword `fn` is written in a wrong case
+
+Fn _b() {}
+//~^ ERROR keyword `fn` is written in a wrong case
+
+aSYNC fN _c() {}
+//~^ ERROR keyword `async` is written in a wrong case
+//~| ERROR keyword `fn` is written in a wrong case
+
+Async fn _d() {}
+//~^ ERROR keyword `async` is written in a wrong case
+
+CONST UNSAFE FN _e() {}
+//~^ ERROR keyword `const` is written in a wrong case
+//~| ERROR keyword `unsafe` is written in a wrong case
+//~| ERROR keyword `fn` is written in a wrong case
+
+unSAFE EXTern fn _f() {}
+//~^ ERROR keyword `unsafe` is written in a wrong case
+//~| ERROR keyword `extern` is written in a wrong case
+
+EXTERN "C" FN _g() {}
+//~^ ERROR keyword `extern` is written in a wrong case
+//~| ERROR keyword `fn` is written in a wrong case