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|
error[E0391]: cycle detected when computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{anon_assoc#0}`
--> $DIR/method-compatability-via-leakage-cycle.rs:21:24
|
LL | fn foo(b: bool) -> impl Sized {
| ^^^^^^^^^^
|
note: ...which requires comparing an impl and trait method signature, inferring any hidden `impl Trait` types in the process...
--> $DIR/method-compatability-via-leakage-cycle.rs:21:5
|
LL | fn foo(b: bool) -> impl Sized {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: ...which requires computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}`...
--> $DIR/method-compatability-via-leakage-cycle.rs:21:24
|
LL | fn foo(b: bool) -> impl Sized {
| ^^^^^^^^^^
note: ...which requires computing type of opaque `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}`...
--> $DIR/method-compatability-via-leakage-cycle.rs:21:24
|
LL | fn foo(b: bool) -> impl Sized {
| ^^^^^^^^^^
note: ...which requires borrow-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
--> $DIR/method-compatability-via-leakage-cycle.rs:21:5
|
LL | fn foo(b: bool) -> impl Sized {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: ...which requires promoting constants in MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
--> $DIR/method-compatability-via-leakage-cycle.rs:21:5
|
LL | fn foo(b: bool) -> impl Sized {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: ...which requires checking if `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo` contains FFI-unwind calls...
--> $DIR/method-compatability-via-leakage-cycle.rs:21:5
|
LL | fn foo(b: bool) -> impl Sized {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: ...which requires building MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
--> $DIR/method-compatability-via-leakage-cycle.rs:21:5
|
LL | fn foo(b: bool) -> impl Sized {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: ...which requires match-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
--> $DIR/method-compatability-via-leakage-cycle.rs:21:5
|
LL | fn foo(b: bool) -> impl Sized {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: ...which requires type-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
--> $DIR/method-compatability-via-leakage-cycle.rs:21:5
|
LL | fn foo(b: bool) -> impl Sized {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= note: ...which again requires computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{anon_assoc#0}`, completing the cycle
note: cycle used when checking that `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>` is well-formed
--> $DIR/method-compatability-via-leakage-cycle.rs:17:1
|
LL | impl Trait for u32 {
| ^^^^^^^^^^^^^^^^^^
= 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
error[E0391]: cycle detected when computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{anon_assoc#0}`
--> $DIR/method-compatability-via-leakage-cycle.rs:21:24
|
LL | fn foo(b: bool) -> impl Sized {
| ^^^^^^^^^^
|
note: ...which requires comparing an impl and trait method signature, inferring any hidden `impl Trait` types in the process...
--> $DIR/method-compatability-via-leakage-cycle.rs:21:5
|
LL | fn foo(b: bool) -> impl Sized {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: ...which requires computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}`...
--> $DIR/method-compatability-via-leakage-cycle.rs:21:24
|
LL | fn foo(b: bool) -> impl Sized {
| ^^^^^^^^^^
note: ...which requires computing type of opaque `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}`...
--> $DIR/method-compatability-via-leakage-cycle.rs:21:24
|
LL | fn foo(b: bool) -> impl Sized {
| ^^^^^^^^^^
note: ...which requires borrow-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
--> $DIR/method-compatability-via-leakage-cycle.rs:21:5
|
LL | fn foo(b: bool) -> impl Sized {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: ...which requires promoting constants in MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
--> $DIR/method-compatability-via-leakage-cycle.rs:21:5
|
LL | fn foo(b: bool) -> impl Sized {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: ...which requires checking if `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo` contains FFI-unwind calls...
--> $DIR/method-compatability-via-leakage-cycle.rs:21:5
|
LL | fn foo(b: bool) -> impl Sized {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: ...which requires building MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
--> $DIR/method-compatability-via-leakage-cycle.rs:21:5
|
LL | fn foo(b: bool) -> impl Sized {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: ...which requires match-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
--> $DIR/method-compatability-via-leakage-cycle.rs:21:5
|
LL | fn foo(b: bool) -> impl Sized {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: ...which requires type-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`...
--> $DIR/method-compatability-via-leakage-cycle.rs:21:5
|
LL | fn foo(b: bool) -> impl Sized {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= note: ...which again requires computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{anon_assoc#0}`, completing the cycle
note: cycle used when checking that `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>` is well-formed
--> $DIR/method-compatability-via-leakage-cycle.rs:17:1
|
LL | impl Trait for u32 {
| ^^^^^^^^^^^^^^^^^^
= 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
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0391`.
|
