diff options
Diffstat (limited to 'src/test/ui/cannot-mutate-captured-non-mut-var.rs')
| -rw-r--r-- | src/test/ui/cannot-mutate-captured-non-mut-var.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/test/ui/cannot-mutate-captured-non-mut-var.rs b/src/test/ui/cannot-mutate-captured-non-mut-var.rs index a83884acb..952dab25b 100644 --- a/src/test/ui/cannot-mutate-captured-non-mut-var.rs +++ b/src/test/ui/cannot-mutate-captured-non-mut-var.rs @@ -1,8 +1,8 @@ -#![feature(unboxed_closures)] +#![feature(unboxed_closures, tuple_trait)] use std::io::Read; -fn to_fn_once<A,F:FnOnce<A>>(f: F) -> F { f } +fn to_fn_once<A:std::marker::Tuple,F:FnOnce<A>>(f: F) -> F { f } fn main() { let x = 1; |