1 error[E0658]: rust-call ABI is subject to change
2 --> $DIR/feature-gate-unboxed-closures-manual-impls.rs:12:12
4 LL | extern "rust-call" fn call(self, args: ()) -> () {}
7 = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
8 = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable
10 error[E0658]: rust-call ABI is subject to change
11 --> $DIR/feature-gate-unboxed-closures-manual-impls.rs:19:12
13 LL | extern "rust-call" fn call_once(self, args: ()) -> () {}
16 = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
17 = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable
19 error[E0658]: rust-call ABI is subject to change
20 --> $DIR/feature-gate-unboxed-closures-manual-impls.rs:26:12
22 LL | extern "rust-call" fn call_mut(&self, args: ()) -> () {}
25 = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
26 = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable
28 error[E0658]: rust-call ABI is subject to change
29 --> $DIR/feature-gate-unboxed-closures-manual-impls.rs:33:12
31 LL | extern "rust-call" fn call_once(&self, args: ()) -> () {}
34 = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
35 = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable
37 error[E0658]: the precise format of `Fn`-family traits' type parameters is subject to change
38 --> $DIR/feature-gate-unboxed-closures-manual-impls.rs:9:6
40 LL | impl Fn<()> for Foo {
43 = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
44 = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable
46 error[E0183]: manual implementations of `Fn` are experimental
47 --> $DIR/feature-gate-unboxed-closures-manual-impls.rs:9:6
49 LL | impl Fn<()> for Foo {
50 | ^^^^^^ manual implementations of `Fn` are experimental
52 = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable
54 error[E0183]: manual implementations of `FnOnce` are experimental
55 --> $DIR/feature-gate-unboxed-closures-manual-impls.rs:16:6
57 LL | impl FnOnce() for Foo1 {
58 | ^^^^^^^^ manual implementations of `FnOnce` are experimental
60 = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable
62 error[E0229]: associated type bindings are not allowed here
63 --> $DIR/feature-gate-unboxed-closures-manual-impls.rs:16:6
65 LL | impl FnOnce() for Foo1 {
66 | ^^^^^^^^ associated type not allowed here
68 error[E0658]: the precise format of `Fn`-family traits' type parameters is subject to change
69 --> $DIR/feature-gate-unboxed-closures-manual-impls.rs:23:6
71 LL | impl FnMut<()> for Bar {
74 = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
75 = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable
77 error[E0183]: manual implementations of `FnMut` are experimental
78 --> $DIR/feature-gate-unboxed-closures-manual-impls.rs:23:6
80 LL | impl FnMut<()> for Bar {
81 | ^^^^^^^^^ manual implementations of `FnMut` are experimental
83 = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable
85 error[E0658]: the precise format of `Fn`-family traits' type parameters is subject to change
86 --> $DIR/feature-gate-unboxed-closures-manual-impls.rs:30:6
88 LL | impl FnOnce<()> for Baz {
91 = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
92 = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable
94 error[E0183]: manual implementations of `FnOnce` are experimental
95 --> $DIR/feature-gate-unboxed-closures-manual-impls.rs:30:6
97 LL | impl FnOnce<()> for Baz {
98 | ^^^^^^^^^^ manual implementations of `FnOnce` are experimental
100 = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable
102 error: aborting due to 12 previous errors
104 Some errors have detailed explanations: E0183, E0229, E0658.
105 For more information about an error, try `rustc --explain E0183`.