diff options
Diffstat (limited to 'src/test/ui/unboxed-closures/unboxed-closure-feature-gate.rs')
-rw-r--r-- | src/test/ui/unboxed-closures/unboxed-closure-feature-gate.rs | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/src/test/ui/unboxed-closures/unboxed-closure-feature-gate.rs b/src/test/ui/unboxed-closures/unboxed-closure-feature-gate.rs deleted file mode 100644 index d8b201bf8..000000000 --- a/src/test/ui/unboxed-closures/unboxed-closure-feature-gate.rs +++ /dev/null @@ -1,20 +0,0 @@ -// Check that parenthetical notation is feature-gated except with the -// `Fn` traits. - -use std::marker; - -trait Foo<A> { - type Output; - - fn dummy(&self, a: A) { } -} - -fn main() { - let x: Box<dyn Foo(isize)>; - //~^ ERROR parenthetical notation is only stable when used with `Fn`-family - - // No errors with these: - let x: Box<dyn Fn(isize)>; - let x: Box<dyn FnMut(isize)>; - let x: Box<dyn FnOnce(isize)>; -} |