rust/tests/ui/coroutine/gen_fn.rs

//@ revisions: e2024 none
//@[e2024] compile-flags: --edition 2024 -Zunstable-options

gen fn foo() {}
//[none]~^ ERROR: expected one of `#`, `async`, `const`, `default`, `extern`, `fn`, `pub`, `unsafe`, or `use`, found `gen`
//[e2024]~^^ ERROR: gen blocks are experimental

fn main() {}
Reserve `gen` keyword for `gen {}` blocks and `gen fn` in 2024 edition 2023-10-05 11:30:55 +00:00			`//@ revisions: e2024 none`
			`//@[e2024] compile-flags: --edition 2024 -Zunstable-options`

			`gen fn foo() {}`
			//[none]~^ ERROR: expected one of `#`, `async`, `const`, `default`, `extern`, `fn`, `pub`, `unsafe`, or `use`, found `gen`
gate gen fn behind gen_blocks 2023-11-29 22:13:35 +00:00			`//[e2024]~^^ ERROR: gen blocks are experimental`
Reserve `gen` keyword for `gen {}` blocks and `gen fn` in 2024 edition 2023-10-05 11:30:55 +00:00
			`fn main() {}`