diff options
Diffstat (limited to 'tests/ui/type-alias-impl-trait/issue-53678-generator-and-const-fn.rs')
-rw-r--r-- | tests/ui/type-alias-impl-trait/issue-53678-generator-and-const-fn.rs | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/tests/ui/type-alias-impl-trait/issue-53678-generator-and-const-fn.rs b/tests/ui/type-alias-impl-trait/issue-53678-generator-and-const-fn.rs index a3f126d56..a213dbba4 100644 --- a/tests/ui/type-alias-impl-trait/issue-53678-generator-and-const-fn.rs +++ b/tests/ui/type-alias-impl-trait/issue-53678-generator-and-const-fn.rs @@ -1,19 +1,22 @@ #![feature(generators, generator_trait, rustc_attrs)] #![feature(type_alias_impl_trait)] -use std::ops::Generator; +// check-pass -type GenOnce<Y, R> = impl Generator<Yield = Y, Return = R>; +mod gen { + use std::ops::Generator; -const fn const_generator<Y, R>(yielding: Y, returning: R) -> GenOnce<Y, R> { - move || { - yield yielding; + pub type GenOnce<Y, R> = impl Generator<Yield = Y, Return = R>; - return returning; + pub const fn const_generator<Y, R>(yielding: Y, returning: R) -> GenOnce<Y, R> { + move || { + yield yielding; + + return returning; + } } } -const FOO: GenOnce<usize, usize> = const_generator(10, 100); +const FOO: gen::GenOnce<usize, usize> = gen::const_generator(10, 100); -#[rustc_error] -fn main() {} //~ ERROR +fn main() {} |