Summary

fn v1(a: bool, b: bool) { if a { if b { todo!() } } } fn v2(a: bool, b: bool) { if a { // comment if b { todo!() } } } fn v3(a: bool, b: bool) { if a { if // comment b { todo!() } } } fn v4(a: bool, b: bool) { if a { if b // comment { todo!() } } }

v1, v3, v4 trigger the collapsible_if lint with the suggestion

if a && b { todo!() }

Bug 1: It is inconsistent that v2 does not trigger the lint while v3, v4 do.
Bug 2: When automatically applying the suggestion in v3, v4 through clippy --fix the comment is removed. It is not acceptable for the suggestion to remove comments.

Reproducer

No response

Version

rustc 1.62.0 (a8314ef7d 2022-06-27) binary: rustc commit-hash: a8314ef7d0ec7b75c336af2c9857bfaf43002bfc commit-date: 2022-06-27 host: x86_64-unknown-linux-gnu release: 1.62.0 LLVM version: 14.0.5 

Additional Labels

No response