mirror of https://github.com/rust-lang/rust
48 lines
1.6 KiB
Plaintext
48 lines
1.6 KiB
Plaintext
error[E0391]: cycle detected when type-checking `foo`
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--> $DIR/clone-rpit.rs:13:1
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LL | pub fn foo<'a, 'b>() -> impl Clone {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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note: ...which requires coroutine witness types for `foo::{closure#0}`...
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--> $DIR/clone-rpit.rs:15:5
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LL | move |_: ()| {
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| ^^^^^^^^^^^^
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note: ...which requires promoting constants in MIR for `foo::{closure#0}`...
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--> $DIR/clone-rpit.rs:15:5
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LL | move |_: ()| {
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| ^^^^^^^^^^^^
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note: ...which requires checking if `foo::{closure#0}` contains FFI-unwind calls...
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--> $DIR/clone-rpit.rs:15:5
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LL | move |_: ()| {
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| ^^^^^^^^^^^^
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note: ...which requires building MIR for `foo::{closure#0}`...
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--> $DIR/clone-rpit.rs:15:5
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LL | move |_: ()| {
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| ^^^^^^^^^^^^
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note: ...which requires match-checking `foo::{closure#0}`...
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--> $DIR/clone-rpit.rs:15:5
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LL | move |_: ()| {
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| ^^^^^^^^^^^^
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note: ...which requires type-checking `foo::{closure#0}`...
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--> $DIR/clone-rpit.rs:15:5
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LL | move |_: ()| {
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| ^^^^^^^^^^^^
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= note: ...which again requires type-checking `foo`, completing the cycle
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note: cycle used when computing type of opaque `foo::{opaque#0}`
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--> $DIR/clone-rpit.rs:13:25
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LL | pub fn foo<'a, 'b>() -> impl Clone {
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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 1 previous error
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For more information about this error, try `rustc --explain E0391`.
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