error[E0308]: mismatched types --> $DIR/unsatisfied-const-trait-bound.rs:27:37 | LL | fn accept0(_: Container<{ T::make() }>) {} | ^^^^^^^^^ expected `false`, found `true` | = note: expected constant `false` found constant `true` error[E0277]: the trait bound `T: const Trait` is not satisfied --> $DIR/unsatisfied-const-trait-bound.rs:32:50 | LL | const fn accept1(_: Container<{ T::make() }>) {} | ^ the trait `const Trait` is not implemented for `T` | help: consider further restricting this bound | LL | const fn accept1(_: Container<{ T::make() }>) {} | +++++++++++++ error[E0277]: the trait bound `Ty: const Trait` is not satisfied --> $DIR/unsatisfied-const-trait-bound.rs:20:15 | LL | require::(); | ^^ the trait `const Trait` is not implemented for `Ty` | = help: the trait `Trait` is implemented for `Ty` note: required by a bound in `require` --> $DIR/unsatisfied-const-trait-bound.rs:6:15 | LL | fn require() {} | ^^^^^^^^^^^ required by this bound in `require` error: aborting due to 3 previous errors Some errors have detailed explanations: E0277, E0308. For more information about an error, try `rustc --explain E0277`.