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ui: add test for normalizing const projections with assoc const equality #150975

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rust-bors merged 1 commit into from
Jan 12, 2026
+18 −0
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ui: add test for normalizing const projections with assoc const equality #150975

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18 changes: 18 additions & 0 deletions tests/ui/const-generics/associated-const-bindings/normalization-via-param-env.rs
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@fmease fmease Jan 11, 2026

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Could you please move+rename this file to tests/ui/const-generics/associated-const-bindings/normalization-via-param-env.rs? Thanks in advance!

See #150975 (comment) for context.

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@vsriramv vsriramv Jan 11, 2026 •
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ok!

Original file line number Diff line number Diff line change
@@ -0,0 +1,18 @@
//@ check-pass
#![feature(min_generic_const_args)]
#![allow(incomplete_features)]

// Regression test for normalizing const projections
// with associated const equality bounds.

trait Trait {
#[type_const]
const C: usize;
}

fn f<T: Trait<C = 1>>() {
// This must normalize <T as Trait>::C to 1
let _: [(); T::C] = [()];
}

fn main() {}
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