src/test/ui/rfc-2632-const-trait-impl/const-check-fns-in-const-impl.rs


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#![feature(const_trait_impl)]

struct S;
trait T {
    fn foo();
}

fn non_const() {}

impl const T for S {
    fn foo() { non_const() }
    //~^ ERROR cannot call non-const fn
}

fn main() {}