diff options
Diffstat (limited to 'src/test/ui/parser/fn-header-semantic-fail.stderr')
| -rw-r--r-- | src/test/ui/parser/fn-header-semantic-fail.stderr | 184 |
1 files changed, 78 insertions, 106 deletions
diff --git a/src/test/ui/parser/fn-header-semantic-fail.stderr b/src/test/ui/parser/fn-header-semantic-fail.stderr index bc51ba8b8..36304779d 100644 --- a/src/test/ui/parser/fn-header-semantic-fail.stderr +++ b/src/test/ui/parser/fn-header-semantic-fail.stderr @@ -7,17 +7,6 @@ LL | const async unsafe extern "C" fn ff5() {} | | `async` because of this | `const` because of this -error[E0706]: functions in traits cannot be declared `async` - --> $DIR/fn-header-semantic-fail.rs:17:9 - | -LL | async fn ft1(); - | -----^^^^^^^^^^ - | | - | `async` because of this - | - = note: `async` trait functions are not currently supported - = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait - error[E0379]: functions in traits cannot be declared const --> $DIR/fn-header-semantic-fail.rs:19:9 | @@ -30,17 +19,6 @@ error[E0379]: functions in traits cannot be declared const LL | const async unsafe extern "C" fn ft5(); | ^^^^^ functions in traits cannot be const -error[E0706]: functions in traits cannot be declared `async` - --> $DIR/fn-header-semantic-fail.rs:21:9 - | -LL | const async unsafe extern "C" fn ft5(); - | ^^^^^^-----^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | - | `async` because of this - | - = note: `async` trait functions are not currently supported - = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait - error: functions cannot be both `const` and `async` --> $DIR/fn-header-semantic-fail.rs:21:9 | @@ -50,42 +28,20 @@ LL | const async unsafe extern "C" fn ft5(); | | `async` because of this | `const` because of this -error[E0706]: functions in traits cannot be declared `async` - --> $DIR/fn-header-semantic-fail.rs:29:9 - | -LL | async fn ft1() {} - | -----^^^^^^^^^^^^ - | | - | `async` because of this - | - = note: `async` trait functions are not currently supported - = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait - error[E0379]: functions in traits cannot be declared const - --> $DIR/fn-header-semantic-fail.rs:32:9 + --> $DIR/fn-header-semantic-fail.rs:31:9 | LL | const fn ft3() {} | ^^^^^ functions in traits cannot be const error[E0379]: functions in traits cannot be declared const - --> $DIR/fn-header-semantic-fail.rs:34:9 + --> $DIR/fn-header-semantic-fail.rs:33:9 | LL | const async unsafe extern "C" fn ft5() {} | ^^^^^ functions in traits cannot be const -error[E0706]: functions in traits cannot be declared `async` - --> $DIR/fn-header-semantic-fail.rs:34:9 - | -LL | const async unsafe extern "C" fn ft5() {} - | ^^^^^^-----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | - | `async` because of this - | - = note: `async` trait functions are not currently supported - = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait - error: functions cannot be both `const` and `async` - --> $DIR/fn-header-semantic-fail.rs:34:9 + --> $DIR/fn-header-semantic-fail.rs:33:9 | LL | const async unsafe extern "C" fn ft5() {} | ^^^^^-^^^^^------------------------------ @@ -94,7 +50,7 @@ LL | const async unsafe extern "C" fn ft5() {} | `const` because of this error: functions cannot be both `const` and `async` - --> $DIR/fn-header-semantic-fail.rs:47:9 + --> $DIR/fn-header-semantic-fail.rs:45:9 | LL | const async unsafe extern "C" fn fi5() {} | ^^^^^-^^^^^------------------------------ @@ -103,7 +59,7 @@ LL | const async unsafe extern "C" fn fi5() {} | `const` because of this error: functions in `extern` blocks cannot have qualifiers - --> $DIR/fn-header-semantic-fail.rs:53:18 + --> $DIR/fn-header-semantic-fail.rs:51:18 | LL | extern "C" { | ---------- in this `extern` block @@ -116,7 +72,7 @@ LL | fn fe1(); | ~~ error: functions in `extern` blocks cannot have qualifiers - --> $DIR/fn-header-semantic-fail.rs:54:19 + --> $DIR/fn-header-semantic-fail.rs:52:19 | LL | extern "C" { | ---------- in this `extern` block @@ -130,7 +86,7 @@ LL | fn fe2(); | ~~ error: functions in `extern` blocks cannot have qualifiers - --> $DIR/fn-header-semantic-fail.rs:55:18 + --> $DIR/fn-header-semantic-fail.rs:53:18 | LL | extern "C" { | ---------- in this `extern` block @@ -144,7 +100,7 @@ LL | fn fe3(); | ~~ error: functions in `extern` blocks cannot have qualifiers - --> $DIR/fn-header-semantic-fail.rs:56:23 + --> $DIR/fn-header-semantic-fail.rs:54:23 | LL | extern "C" { | ---------- in this `extern` block @@ -158,7 +114,7 @@ LL | fn fe4(); | ~~ error: functions in `extern` blocks cannot have qualifiers - --> $DIR/fn-header-semantic-fail.rs:57:42 + --> $DIR/fn-header-semantic-fail.rs:55:42 | LL | extern "C" { | ---------- in this `extern` block @@ -172,7 +128,7 @@ LL | fn fe5(); | ~~ error: functions cannot be both `const` and `async` - --> $DIR/fn-header-semantic-fail.rs:57:9 + --> $DIR/fn-header-semantic-fail.rs:55:9 | LL | const async unsafe extern "C" fn fe5(); | ^^^^^-^^^^^---------------------------- @@ -180,6 +136,58 @@ LL | const async unsafe extern "C" fn fe5(); | | `async` because of this | `const` because of this +error[E0706]: functions in traits cannot be declared `async` + --> $DIR/fn-header-semantic-fail.rs:17:9 + | +LL | async fn ft1(); + | -----^^^^^^^^^^ + | | + | `async` because of this + | + = note: `async` trait functions are not currently supported + = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait + = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information + = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable + +error[E0706]: functions in traits cannot be declared `async` + --> $DIR/fn-header-semantic-fail.rs:21:9 + | +LL | const async unsafe extern "C" fn ft5(); + | ^^^^^^-----^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | `async` because of this + | + = note: `async` trait functions are not currently supported + = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait + = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information + = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable + +error[E0706]: functions in traits cannot be declared `async` + --> $DIR/fn-header-semantic-fail.rs:29:9 + | +LL | async fn ft1() {} + | -----^^^^^^^^^ + | | + | `async` because of this + | + = note: `async` trait functions are not currently supported + = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait + = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information + = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable + +error[E0706]: functions in traits cannot be declared `async` + --> $DIR/fn-header-semantic-fail.rs:33:9 + | +LL | const async unsafe extern "C" fn ft5() {} + | ^^^^^^-----^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | `async` because of this + | + = note: `async` trait functions are not currently supported + = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait + = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information + = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable + error[E0391]: cycle detected when computing type of `main::ff5::{opaque#0}` --> $DIR/fn-header-semantic-fail.rs:12:44 | @@ -216,60 +224,24 @@ LL | | } LL | | } | |_^ -error[E0053]: method `ft1` has an incompatible type for trait - --> $DIR/fn-header-semantic-fail.rs:29:24 - | -LL | async fn ft1() {} - | ^ - | | - | checked the `Output` of this `async fn`, found opaque type - | expected `()`, found opaque type - | - = note: while checking the return type of the `async fn` -note: type in trait - --> $DIR/fn-header-semantic-fail.rs:17:23 - | -LL | async fn ft1(); - | ^ - = note: expected fn pointer `fn()` - found fn pointer `fn() -> impl Future<Output = ()>` - -error[E0053]: method `ft5` has an incompatible type for trait - --> $DIR/fn-header-semantic-fail.rs:34:48 - | -LL | const async unsafe extern "C" fn ft5() {} - | ^ - | | - | checked the `Output` of this `async fn`, found opaque type - | expected `()`, found opaque type - | - = note: while checking the return type of the `async fn` -note: type in trait - --> $DIR/fn-header-semantic-fail.rs:21:47 - | -LL | const async unsafe extern "C" fn ft5(); - | ^ - = note: expected fn pointer `unsafe extern "C" fn()` - found fn pointer `unsafe extern "C" fn() -> impl Future<Output = ()>` - error[E0391]: cycle detected when computing type of `main::<impl at $DIR/fn-header-semantic-fail.rs:28:5: 28:17>::ft5::{opaque#0}` - --> $DIR/fn-header-semantic-fail.rs:34:48 + --> $DIR/fn-header-semantic-fail.rs:33:48 | LL | const async unsafe extern "C" fn ft5() {} | ^ | note: ...which requires borrow-checking `main::<impl at $DIR/fn-header-semantic-fail.rs:28:5: 28:17>::ft5`... - --> $DIR/fn-header-semantic-fail.rs:34:9 + --> $DIR/fn-header-semantic-fail.rs:33:9 | LL | const async unsafe extern "C" fn ft5() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ note: ...which requires processing `main::<impl at $DIR/fn-header-semantic-fail.rs:28:5: 28:17>::ft5`... - --> $DIR/fn-header-semantic-fail.rs:34:9 + --> $DIR/fn-header-semantic-fail.rs:33:9 | LL | const async unsafe extern "C" fn ft5() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ note: ...which requires const checking `main::<impl at $DIR/fn-header-semantic-fail.rs:28:5: 28:17>::ft5`... - --> $DIR/fn-header-semantic-fail.rs:34:9 + --> $DIR/fn-header-semantic-fail.rs:33:9 | LL | const async unsafe extern "C" fn ft5() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -288,30 +260,30 @@ LL | | } LL | | } | |_^ -error[E0391]: cycle detected when computing type of `main::<impl at $DIR/fn-header-semantic-fail.rs:42:5: 42:11>::fi5::{opaque#0}` - --> $DIR/fn-header-semantic-fail.rs:47:48 +error[E0391]: cycle detected when computing type of `main::<impl at $DIR/fn-header-semantic-fail.rs:40:5: 40:11>::fi5::{opaque#0}` + --> $DIR/fn-header-semantic-fail.rs:45:48 | LL | const async unsafe extern "C" fn fi5() {} | ^ | -note: ...which requires borrow-checking `main::<impl at $DIR/fn-header-semantic-fail.rs:42:5: 42:11>::fi5`... - --> $DIR/fn-header-semantic-fail.rs:47:9 +note: ...which requires borrow-checking `main::<impl at $DIR/fn-header-semantic-fail.rs:40:5: 40:11>::fi5`... + --> $DIR/fn-header-semantic-fail.rs:45:9 | LL | const async unsafe extern "C" fn fi5() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires processing `main::<impl at $DIR/fn-header-semantic-fail.rs:42:5: 42:11>::fi5`... - --> $DIR/fn-header-semantic-fail.rs:47:9 +note: ...which requires processing `main::<impl at $DIR/fn-header-semantic-fail.rs:40:5: 40:11>::fi5`... + --> $DIR/fn-header-semantic-fail.rs:45:9 | LL | const async unsafe extern "C" fn fi5() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires const checking `main::<impl at $DIR/fn-header-semantic-fail.rs:42:5: 42:11>::fi5`... - --> $DIR/fn-header-semantic-fail.rs:47:9 +note: ...which requires const checking `main::<impl at $DIR/fn-header-semantic-fail.rs:40:5: 40:11>::fi5`... + --> $DIR/fn-header-semantic-fail.rs:45:9 | LL | const async unsafe extern "C" fn fi5() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: ...which requires computing whether `impl core::future::future::Future<Output = ()>` is freeze... = note: ...which requires evaluating trait selection obligation `impl core::future::future::Future<Output = ()>: core::marker::Freeze`... - = note: ...which again requires computing type of `main::<impl at $DIR/fn-header-semantic-fail.rs:42:5: 42:11>::fi5::{opaque#0}`, completing the cycle + = note: ...which again requires computing type of `main::<impl at $DIR/fn-header-semantic-fail.rs:40:5: 40:11>::fi5::{opaque#0}`, completing the cycle note: cycle used when checking item types in top-level module --> $DIR/fn-header-semantic-fail.rs:5:1 | @@ -324,7 +296,7 @@ LL | | } LL | | } | |_^ -error: aborting due to 23 previous errors +error: aborting due to 21 previous errors -Some errors have detailed explanations: E0053, E0379, E0391, E0706. -For more information about an error, try `rustc --explain E0053`. +Some errors have detailed explanations: E0379, E0391, E0706. +For more information about an error, try `rustc --explain E0379`. |