rust/tests/ui/feature-gates/feature-gate-unboxed-closures.stderr

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2019-04-10 18:40:12 -05:00
error[E0658]: rust-call ABI is subject to change
--> $DIR/feature-gate-unboxed-closures.rs:10:12
|
LL | extern "rust-call" fn call_once(self, (a, b): (u32, u32)) -> u32 {
| ^^^^^^^^^^^
|
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= note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
= help: add `#![feature(unboxed_closures)]` to the crate attributes to enable
error[E0658]: the precise format of `Fn`-family traits' type parameters is subject to change
--> $DIR/feature-gate-unboxed-closures.rs:5:6
|
LL | impl FnOnce<(u32, u32)> for Test {
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| ^^^^^^^^^^^^^^^^^^
|
2020-02-07 06:07:02 -06:00
= note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
= help: add `#![feature(unboxed_closures)]` to the crate attributes to enable
error[E0183]: manual implementations of `FnOnce` are experimental
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--> $DIR/feature-gate-unboxed-closures.rs:5:6
|
LL | impl FnOnce<(u32, u32)> for Test {
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| ^^^^^^^^^^^^^^^^^^ manual implementations of `FnOnce` are experimental
|
= help: add `#![feature(unboxed_closures)]` to the crate attributes to enable
error: aborting due to 3 previous errors
2021-10-14 11:44:04 -05:00
Some errors have detailed explanations: E0183, E0658.
For more information about an error, try `rustc --explain E0183`.