Skip to content
This repository was archived by the owner on May 23, 2024. It is now read-only.

ices/79674.rs: fixed with errors #1036

Merged
merged 1 commit into from
Dec 6, 2021
Merged

ices/79674.rs: fixed with errors #1036

merged 1 commit into from
Dec 6, 2021

Conversation

github-actions[bot]
Copy link
Contributor

@github-actions github-actions bot commented Dec 6, 2021

Issue: rust-lang/rust#79674

#![feature(generic_const_exprs, const_fn_trait_bound)]
#![allow(incomplete_features)]

trait MiniTypeId {
    const TYPE_ID: u64;
}

impl<T> MiniTypeId for T {
    const TYPE_ID: u64 = 0;
}

enum Lift<const V: bool> {}

trait IsFalse {}
impl IsFalse for Lift<false> {}

const fn is_same_type<T: MiniTypeId, U: MiniTypeId>() -> bool {
    T::TYPE_ID == U::TYPE_ID
}

fn requires_distinct<A, B>(_a: A, _b: B) where
    A: MiniTypeId, B: MiniTypeId,
    Lift<{is_same_type::<A, B>()}>: IsFalse {}

fn main() {
    requires_distinct("str", 12);
}
=== stdout ===
=== stderr ===
error[E0308]: mismatched types
  --> /home/runner/work/glacier/glacier/ices/79674.rs:26:5
   |
26 |     requires_distinct("str", 12);
   |     ^^^^^^^^^^^^^^^^^ expected `true`, found `false`
   |
   = note: expected type `true`
              found type `false`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0308`.
==============

=== stdout ===
=== stderr ===
error[E0308]: mismatched types
  --> /home/runner/work/glacier/glacier/ices/79674.rs:26:5
   |
26 |     requires_distinct("str", 12);
   |     ^^^^^^^^^^^^^^^^^ expected `true`, found `false`
   |
   = note: expected type `true`
              found type `false`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0308`.
==============
@Alexendoo Alexendoo merged commit ac8fefe into master Dec 6, 2021
@Alexendoo Alexendoo deleted the autofix/ices/79674.rs branch December 6, 2021 13:42
Sign up for free to subscribe to this conversation on GitHub. Already have an account? Sign in.
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

2 participants