diff --git a/src/test/ui/rfc-2632-const-trait-impl/default-method-body-is-const-with-staged-api.rs b/src/test/ui/rfc-2632-const-trait-impl/default-method-body-is-const-with-staged-api.rs new file mode 100644 index 00000000000..d5b1a9073ac --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/default-method-body-is-const-with-staged-api.rs @@ -0,0 +1,18 @@ +// check-pass + +// This was an ICE, because the compiler ensures the +// function to be const when performing const checking, +// but functions marked with the attribute are not const +// *and* subject to const checking. + +#![feature(staged_api)] +#![feature(const_trait_impl)] +#![feature(const_fn_trait_bound)] +#![stable(since = "1", feature = "foo")] + +trait Tr { + #[default_method_body_is_const] + fn a() {} +} + +fn main() {}