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Diffstat (limited to 'tests/ui/generic-const-items/const-trait-impl.rs')
-rw-r--r-- | tests/ui/generic-const-items/const-trait-impl.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/ui/generic-const-items/const-trait-impl.rs b/tests/ui/generic-const-items/const-trait-impl.rs new file mode 100644 index 000000000..d30f7af17 --- /dev/null +++ b/tests/ui/generic-const-items/const-trait-impl.rs @@ -0,0 +1,25 @@ +// known-bug: #110395 +// FIXME check-pass + +// Test that we can call methods from const trait impls inside of generic const items. + +#![feature(generic_const_items, const_trait_impl)] +#![allow(incomplete_features)] +#![crate_type = "lib"] + +// FIXME(generic_const_items): Interpret `~const` as always-const. +const CREATE<T: ~const Create>: T = T::create(); + +pub const K0: i32 = CREATE::<i32>; +pub const K1: i32 = CREATE; // arg inferred + +#[const_trait] +trait Create { + fn create() -> Self; +} + +impl const Create for i32 { + fn create() -> i32 { + 4096 + } +} |