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regression test for #103369

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Kalle Wachsmuth 2024-02-19 18:16:11 +01:00
parent e29a1530f6
commit 7fd7b47c1f
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14
tests/ui/coherence/const-errs-dont-conflict-103369.rs Normal file
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// #103369: don't complain about conflicting implementations with [const error]
pub trait ConstGenericTrait<const N: u32> {}
impl ConstGenericTrait<{my_fn(1)}> for () {}
impl ConstGenericTrait<{my_fn(2)}> for () {}
const fn my_fn(v: u32) -> u32 {
panic!("Some error occurred"); //~ ERROR E0080
//~| ERROR E0080
}
fn main() {}

39
tests/ui/coherence/const-errs-dont-conflict-103369.stderr Normal file
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error[E0080]: evaluation of constant value failed
--> $DIR/const-errs-dont-conflict-103369.rs:10:5
|
LL | panic!("Some error occurred");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the evaluated program panicked at 'Some error occurred', $DIR/const-errs-dont-conflict-103369.rs:10:5
|
note: inside `my_fn`
--> $DIR/const-errs-dont-conflict-103369.rs:10:5
|
LL | panic!("Some error occurred");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: inside `<() as ConstGenericTrait<{my_fn(1)}>>::{constant#0}`
--> $DIR/const-errs-dont-conflict-103369.rs:5:25
|
LL | impl ConstGenericTrait<{my_fn(1)}> for () {}
| ^^^^^^^^
= note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info)
error[E0080]: evaluation of constant value failed
--> $DIR/const-errs-dont-conflict-103369.rs:10:5
|
LL | panic!("Some error occurred");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the evaluated program panicked at 'Some error occurred', $DIR/const-errs-dont-conflict-103369.rs:10:5
|
note: inside `my_fn`
--> $DIR/const-errs-dont-conflict-103369.rs:10:5
|
LL | panic!("Some error occurred");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: inside `<() as ConstGenericTrait<{my_fn(2)}>>::{constant#0}`
--> $DIR/const-errs-dont-conflict-103369.rs:7:25
|
LL | impl ConstGenericTrait<{my_fn(2)}> for () {}
| ^^^^^^^^
= note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info)
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0080`.