102 lines
3.9 KiB
Plaintext
102 lines
3.9 KiB
Plaintext
error: expected one of `extern`, `fn`, `safe`, or `unsafe`, found keyword `const`
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--> $DIR/ice-120503-async-const-method.rs:7:11
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LL | async const fn bar(&self) {
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| ------^^^^^
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| | expected one of `extern`, `fn`, `safe`, or `unsafe`
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| help: `const` must come before `async`: `const async`
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= note: keyword order for functions declaration is `pub`, `default`, `const`, `async`, `unsafe`, `extern`
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error[E0379]: functions in trait impls cannot be declared const
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--> $DIR/ice-120503-async-const-method.rs:7:11
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LL | async const fn bar(&self) {
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| ^^^^^-
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| functions in trait impls cannot be const
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| help: remove the `const`
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error: functions cannot be both `const` and `async`
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--> $DIR/ice-120503-async-const-method.rs:7:5
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LL | async const fn bar(&self) {
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| -^^^^ ^^^^^ `const` because of this
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| |
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| _____`async` because of this
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LL | |
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LL | |
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LL | |
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... |
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LL | |
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LL | | }
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| |_____-
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error[E0407]: method `bar` is not a member of trait `MyTrait`
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--> $DIR/ice-120503-async-const-method.rs:7:5
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LL | / async const fn bar(&self) {
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LL | |
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LL | |
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LL | |
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... |
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LL | |
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LL | | }
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| |_____^ not a member of trait `MyTrait`
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warning: the feature `effects` is incomplete and may not be safe to use and/or cause compiler crashes
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--> $DIR/ice-120503-async-const-method.rs:2:12
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LL | #![feature(effects)]
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| ^^^^^^^
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= note: see issue #102090 <https://github.com/rust-lang/rust/issues/102090> for more information
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= note: `#[warn(incomplete_features)]` on by default
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error[E0425]: cannot find function `main8` in this scope
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--> $DIR/ice-120503-async-const-method.rs:13:9
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LL | main8().await;
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| ^^^^^ help: a function with a similar name exists: `main`
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...
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LL | fn main() {}
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| --------- similarly named function `main` defined here
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error[E0391]: cycle detected when computing type of opaque `<impl at $DIR/ice-120503-async-const-method.rs:6:1: 6:21>::bar::{opaque#0}`
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--> $DIR/ice-120503-async-const-method.rs:7:5
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LL | async const fn bar(&self) {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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note: ...which requires borrow-checking `<impl at $DIR/ice-120503-async-const-method.rs:6:1: 6:21>::bar`...
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--> $DIR/ice-120503-async-const-method.rs:7:5
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LL | async const fn bar(&self) {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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note: ...which requires promoting constants in MIR for `<impl at $DIR/ice-120503-async-const-method.rs:6:1: 6:21>::bar`...
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--> $DIR/ice-120503-async-const-method.rs:7:5
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LL | async const fn bar(&self) {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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note: ...which requires const checking `<impl at $DIR/ice-120503-async-const-method.rs:6:1: 6:21>::bar`...
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--> $DIR/ice-120503-async-const-method.rs:7:5
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LL | async const fn bar(&self) {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: ...which requires computing whether `<impl at $DIR/ice-120503-async-const-method.rs:6:1: 6:21>::bar::{opaque#0}` is freeze...
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= note: ...which requires evaluating trait selection obligation `<impl at $DIR/ice-120503-async-const-method.rs:6:1: 6:21>::bar::{opaque#0}: core::marker::Freeze`...
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= note: ...which again requires computing type of opaque `<impl at $DIR/ice-120503-async-const-method.rs:6:1: 6:21>::bar::{opaque#0}`, completing the cycle
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note: cycle used when computing type of `<impl at $DIR/ice-120503-async-const-method.rs:6:1: 6:21>::bar::{opaque#0}`
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--> $DIR/ice-120503-async-const-method.rs:7:5
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LL | async const fn bar(&self) {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information
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error: aborting due to 6 previous errors; 1 warning emitted
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Some errors have detailed explanations: E0379, E0391, E0407, E0425.
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For more information about an error, try `rustc --explain E0379`.
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