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43 lines
1.4 KiB
Plaintext
43 lines
1.4 KiB
Plaintext
error: functions cannot be both `const` and `async`
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--> $DIR/no-const-async.rs:4:5
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LL | pub const async fn x() {}
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| ----^^^^^-^^^^^----------
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| | |
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| | `async` because of this
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| `const` because of this
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error[E0391]: cycle detected when computing type of `x::{opaque#0}`
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--> $DIR/no-const-async.rs:4:24
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LL | pub const async fn x() {}
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| ^
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note: ...which requires borrow-checking `x`...
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--> $DIR/no-const-async.rs:4:1
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LL | pub const async fn x() {}
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| ^^^^^^^^^^^^^^^^^^^^^^
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note: ...which requires processing MIR for `x`...
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--> $DIR/no-const-async.rs:4:1
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LL | pub const async fn x() {}
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| ^^^^^^^^^^^^^^^^^^^^^^
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note: ...which requires const checking `x`...
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--> $DIR/no-const-async.rs:4:1
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LL | pub const async fn x() {}
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| ^^^^^^^^^^^^^^^^^^^^^^
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= note: ...which requires computing whether `x::{opaque#0}` is freeze...
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= note: ...which requires evaluating trait selection obligation `x::{opaque#0}: core::marker::Freeze`...
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= note: ...which again requires computing type of `x::{opaque#0}`, completing the cycle
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note: cycle used when checking item types in top-level module
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--> $DIR/no-const-async.rs:4:1
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LL | pub const async fn x() {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0391`.
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