diff options
Diffstat (limited to 'tests/ui/traits/const-traits/macro-const-trait-bound-theoretical-regression.stderr')
| -rw-r--r-- | tests/ui/traits/const-traits/macro-const-trait-bound-theoretical-regression.stderr | 92 |
1 files changed, 61 insertions, 31 deletions
diff --git a/tests/ui/traits/const-traits/macro-const-trait-bound-theoretical-regression.stderr b/tests/ui/traits/const-traits/macro-const-trait-bound-theoretical-regression.stderr index 7a4061d9c18..383936b9df1 100644 --- a/tests/ui/traits/const-traits/macro-const-trait-bound-theoretical-regression.stderr +++ b/tests/ui/traits/const-traits/macro-const-trait-bound-theoretical-regression.stderr @@ -1,31 +1,49 @@ -error: inherent impls cannot be const - --> $DIR/macro-const-trait-bound-theoretical-regression.rs:10:40 +error: ty + --> $DIR/macro-const-trait-bound-theoretical-regression.rs:11:19 | -LL | (impl $c:ident Trait) => { impl $c Trait {} }; - | ^^^^^ inherent impl for this type +LL | ($ty:ty) => { compile_error!("ty"); }; // KEEP THIS RULE FIRST AND AS IS! + | ^^^^^^^^^^^^^^^^^^^^ ... LL | demo! { impl const Trait } - | -------------------------- - | | | - | | const because of this - | in this macro invocation + | -------------------------- in this macro invocation | - = note: only trait implementations may be annotated with `const` = note: this error originates in the macro `demo` (in Nightly builds, run with -Z macro-backtrace for more info) -error: macro expansion ignores keyword `dyn` and any tokens following - --> $DIR/macro-const-trait-bound-theoretical-regression.rs:14:31 +error: ty + --> $DIR/macro-const-trait-bound-theoretical-regression.rs:11:19 | -LL | (dyn $c:ident Trait) => { dyn $c Trait {} }; - | ^^^ +LL | ($ty:ty) => { compile_error!("ty"); }; // KEEP THIS RULE FIRST AND AS IS! + | ^^^^^^^^^^^^^^^^^^^^ ... LL | demo! { dyn const Trait } - | ------------------------- caused by the macro expansion here + | ------------------------- in this macro invocation | - = note: the usage of `demo!` is likely invalid in item context + = note: this error originates in the macro `demo` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: ty + --> $DIR/macro-const-trait-bound-theoretical-regression.rs:11:19 + | +LL | ($ty:ty) => { compile_error!("ty"); }; // KEEP THIS RULE FIRST AND AS IS! + | ^^^^^^^^^^^^^^^^^^^^ +... +LL | demo! { impl [const] Trait } + | ---------------------------- in this macro invocation + | + = note: this error originates in the macro `demo` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: ty + --> $DIR/macro-const-trait-bound-theoretical-regression.rs:11:19 + | +LL | ($ty:ty) => { compile_error!("ty"); }; // KEEP THIS RULE FIRST AND AS IS! + | ^^^^^^^^^^^^^^^^^^^^ +... +LL | demo! { dyn [const] Trait } + | --------------------------- in this macro invocation + | + = note: this error originates in the macro `demo` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0658]: const trait impls are experimental - --> $DIR/macro-const-trait-bound-theoretical-regression.rs:17:14 + --> $DIR/macro-const-trait-bound-theoretical-regression.rs:26:14 | LL | demo! { impl const Trait } | ^^^^^ @@ -34,24 +52,36 @@ LL | demo! { impl const Trait } = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date -warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/macro-const-trait-bound-theoretical-regression.rs:10:40 +error[E0658]: const trait impls are experimental + --> $DIR/macro-const-trait-bound-theoretical-regression.rs:27:13 | -LL | (impl $c:ident Trait) => { impl $c Trait {} }; - | ^^^^^ -... -LL | demo! { impl const Trait } - | -------------------------- in this macro invocation +LL | demo! { dyn const Trait } + | ^^^^^ | - = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! - = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html> - = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default - = note: this warning originates in the macro `demo` (in Nightly builds, run with -Z macro-backtrace for more info) -help: you might have intended to implement this trait for a given type + = note: see issue #143874 <https://github.com/rust-lang/rust/issues/143874> for more information + = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: const trait impls are experimental + --> $DIR/macro-const-trait-bound-theoretical-regression.rs:29:14 + | +LL | demo! { impl [const] Trait } + | ^^^^^^^ + | + = note: see issue #143874 <https://github.com/rust-lang/rust/issues/143874> for more information + = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: const trait impls are experimental + --> $DIR/macro-const-trait-bound-theoretical-regression.rs:30:13 | -LL | (impl $c:ident Trait) => { impl $c Trait for /* Type */ {} }; - | ++++++++++++++ +LL | demo! { dyn [const] Trait } + | ^^^^^^^ + | + = note: see issue #143874 <https://github.com/rust-lang/rust/issues/143874> for more information + = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date -error: aborting due to 3 previous errors; 1 warning emitted +error: aborting due to 8 previous errors For more information about this error, try `rustc --explain E0658`. |