bors 2cad938a81 Auto merge of #116447 - oli-obk:gen_fn, r=compiler-errors ... Implement `gen` blocks in the 2024 edition Coroutines tracking issue https://github.com/rust-lang/rust/issues/43122 `gen` block tracking issue https://github.com/rust-lang/rust/issues/117078 This PR implements `gen` blocks that implement `Iterator`. Most of the logic with `async` blocks is shared, and thus I renamed various types that were referring to `async` specifically. An example usage of `gen` blocks is ```rust fn foo() -> impl Iterator<Item = i32> { gen { yield 42; for i in 5..18 { if i.is_even() { continue } yield i * 2; } } } ``` The limitations (to be resolved) of the implementation are listed in the tracking issue		2023-10-29 00:03:52 +00:00
..
arena.rs
def_path_hash_map.rs
def.rs	s/generator/coroutine/	2023-10-20 21:14:01 +00:00
definitions.rs
diagnostic_items.rs
hir_id.rs
hir.rs	Auto merge of #116447 - oli-obk:gen_fn, r=compiler-errors	2023-10-29 00:03:52 +00:00
intravisit.rs	s/generator/coroutine/	2023-10-20 21:14:01 +00:00
lang_items.rs	Make Iterator a lang item	2023-10-25 16:18:57 +00:00
lib.rs
pat_util.rs
stable_hash_impls.rs
target.rs
tests.rs
weak_lang_items.rs