Auto merge of #118219 - bjorn3:fix_generator_fn_abi, r=compiler-errors

Fix fn_sig_for_fn_abi and the coroutine transform for generators

There were three issues previously:
* The self argument was pinned, despite Iterator::next taking an unpinned mutable reference.
* A resume argument was passed, despite Iterator::next not having one.
* The return value was CoroutineState<Item, ()> rather than Option<Item>

While these things just so happened to work with the LLVM backend, cg_clif does much stricter checks when trying to assign a value to a place. In addition it can't handle the mismatch between the amount of arguments specified by the FnAbi and the FnSig.

0 files changed, 0 insertions, 0 deletions