error: `-Znext-solver=globally` and `generic_const_exprs` are incompatible, using them at the same time is not allowed --> $DIR/const-trait-bounds.rs:4:39 | LL | #![feature(const_trait_impl, effects, generic_const_exprs)] | ^^^^^^^^^^^^^^^^^^^ | = help: remove one of these features error[E0284]: type annotations needed: cannot normalize `process::{constant#0}` --> $DIR/const-trait-bounds.rs:12:35 | LL | fn process(input: [(); T::make(2)]) -> [(); T::make(2)] { | ^^^^^^^^^^^^^^^^ cannot normalize `process::{constant#0}` error[E0284]: type annotations needed: cannot normalize `Struct::field::{constant#0}` --> $DIR/const-trait-bounds.rs:20:12 | LL | field: [u32; T::make(P)], | ^^^^^^^^^^^^^^^^^ cannot normalize `Struct::field::{constant#0}` error[E0284]: type annotations needed: cannot normalize `process::{constant#1}` --> $DIR/const-trait-bounds.rs:13:5 | LL | input | ^^^^^ cannot normalize `process::{constant#1}` error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0284`.