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//@ revisions: e2024 none
//@[e2024] edition: 2024
#![cfg_attr(e2024, feature(gen_blocks))]
#![feature(stmt_expr_attributes)]
fn main() {
let x = gen {};
//[none]~^ ERROR: cannot find
//[e2024]~^^ ERROR: type annotations needed
let y = gen { yield 42 };
//[none]~^ ERROR: found reserved keyword `yield`
//[none]~| ERROR: cannot find
gen {};
//[none]~^ ERROR: cannot find
let _ = || yield true; //[none]~ ERROR yield syntax is experimental
//[none]~^ ERROR yield syntax is experimental
//~^^ ERROR `yield` can only be used in
let _ = #[coroutine] || yield true; //[none]~ ERROR yield syntax is experimental
//~^ ERROR `#[coroutine]` attribute is an experimental feature
//[none]~^^ ERROR yield syntax is experimental
let _ = #[coroutine] || {};
//~^ ERROR `#[coroutine]` attribute is an experimental feature
}
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