diff --git a/tests/ui/closures/binder/const-bound.rs b/tests/ui/closures/binder/const-bound.rs new file mode 100644 index 00000000000..b1c79db1375 --- /dev/null +++ b/tests/ui/closures/binder/const-bound.rs @@ -0,0 +1,7 @@ +#![feature(closure_lifetime_binder, non_lifetime_binders)] +//~^ WARN is incomplete and may not be safe to use + +fn main() { + for || -> () {}; + //~^ ERROR late-bound const parameter not allowed on closures +} diff --git a/tests/ui/closures/binder/const-bound.stderr b/tests/ui/closures/binder/const-bound.stderr new file mode 100644 index 00000000000..c016465c101 --- /dev/null +++ b/tests/ui/closures/binder/const-bound.stderr @@ -0,0 +1,17 @@ +warning: the feature `non_lifetime_binders` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/const-bound.rs:1:37 + | +LL | #![feature(closure_lifetime_binder, non_lifetime_binders)] + | ^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #108185 for more information + = note: `#[warn(incomplete_features)]` on by default + +error: late-bound const parameter not allowed on closures + --> $DIR/const-bound.rs:5:9 + | +LL | for || -> () {}; + | ^^^^^^^^^^^^ + +error: aborting due to previous error; 1 warning emitted +