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Diffstat (limited to 'src/test/ui/unboxed-closures/unboxed-closures-extern-fn-hr.rs')
-rw-r--r--src/test/ui/unboxed-closures/unboxed-closures-extern-fn-hr.rs31
1 files changed, 0 insertions, 31 deletions
diff --git a/src/test/ui/unboxed-closures/unboxed-closures-extern-fn-hr.rs b/src/test/ui/unboxed-closures/unboxed-closures-extern-fn-hr.rs
deleted file mode 100644
index 3ee1aeb10..000000000
--- a/src/test/ui/unboxed-closures/unboxed-closures-extern-fn-hr.rs
+++ /dev/null
@@ -1,31 +0,0 @@
-// run-pass
-// Checks that higher-ranked extern fn pointers implement the full range of Fn traits.
-
-fn square(x: &isize) -> isize { (*x) * (*x) }
-
-fn call_it<F:Fn(&isize)->isize>(f: &F, x: isize) -> isize {
- (*f)(&x)
-}
-
-fn call_it_boxed(f: &dyn Fn(&isize) -> isize, x: isize) -> isize {
- f(&x)
-}
-
-fn call_it_mut<F:FnMut(&isize)->isize>(f: &mut F, x: isize) -> isize {
- (*f)(&x)
-}
-
-fn call_it_once<F:FnOnce(&isize)->isize>(f: F, x: isize) -> isize {
- f(&x)
-}
-
-fn main() {
- let x = call_it(&square, 22);
- let x1 = call_it_boxed(&square, 22);
- let y = call_it_mut(&mut square, 22);
- let z = call_it_once(square, 22);
- assert_eq!(x, square(&22));
- assert_eq!(x1, square(&22));
- assert_eq!(y, square(&22));
- assert_eq!(z, square(&22));
-}