// Like trait-where-clause.rs, but we are calling from a const context. // Checking the validity of traits' where clauses happen at a later stage. // (`rustc_const_eval` instead of `rustc_hir_analysis`) Therefore one file as a // test is not enough. #![feature(const_trait_impl)] #[const_trait] trait Bar {} #[const_trait] trait Foo { fn a(); fn b() where Self: ~const Bar; fn c(); } const fn test1() { T::a(); T::b(); //~^ ERROR the trait bound T::c::(); //~^ ERROR the trait bound } const fn test2() { T::a(); T::b(); T::c::(); } fn main() {}