`?` error propagation lint breaks with try-blocks

[DaniD3v]

Summary

See title.

Specifically the lint for let Some(var_name) = ... else { return None; } breaks,
but I suspect the other ? propagation lints might break as well

Lint Name

clippy::question_mark

Reproducer

I tried this code:

fn returns_option() -> Option<()> {
  let _: Option<()> = try {
    let Some(_) = Some(()) else { return None; };
  };
  Some(())
}

I saw this happen:

warning: this `let...else` may be rewritten with the `?` operator
  --> src/digi4school/book.rs:65:5
   |
65 |     let Some(_) = Some(()) else { return None; };
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `let _ = Some(())?;`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark
   = note: `-W clippy::question-mark` implied by `-W clippy::style`
   = help: to override `-W clippy::style` add `#[allow(clippy::question_mark)]`

I expected to see this happen:

No lint

Version

rustc 1.78.0-nightly (3406ada96 2024-02-21)
binary: rustc
commit-hash: 3406ada96f8e16e49e947a91db3eba0db45245fa
commit-date: 2024-02-21
host: x86_64-unknown-linux-gnu
release: 1.78.0-nightly
LLVM version: 18.1.0

Additional Labels

No response

[y21]

There are no try blocks in the reproducer, but I assume what you meant is something like

fn returns_option() -> Option<()> {
  let _: Option<()> = try {
    let Some(_) = Some(()) else { return None; };
  };
  Some(())
}

@rustbot claim

[DaniD3v]

There are no try blocks in the reproducer, but I assume what you meant is something like

fn returns_option() -> Option<()> {
  let _: Option<()> = try {
    let Some(_) = Some(()) else { return None; };
  };
  Some(())
}

@rustbot claim

Yeah sorry totally forgot about the main point of the issue when I minified it. 😬
I edited the original post. Should be correct now