`semicolon_if_nothing_returned` shows incorrect line number for method call with multi-line closure

[reddevilmidzy]

Summary

When using a multi-line closure in a method call (e.g. for_each(|x| { ... })),
Clippy’s semicolon_if_nothing_returned lint reports the correct warning but displays an incorrect line number in its diagnostic output.

Reproducer

I tried this code:

fn foo(nums: Vec<u32>) {
    nums.iter().for_each(|x| {
        if *x > 0 {
            println!("Positive number");
        } else {
            println!("Negative number");
        }
    })
}

fn main() {
    let nums = vec![1, 2, 3, 4, 5];
    foo(nums);
}

command: cargo clippy -- -D clippy::semicolon_if_nothing_returned

I expected to see this happen:

error: consider adding a `;` to the last statement for consistent formatting
 --> src\main.rs:2:5
  |
2 | /     nums.iter().for_each(|x| {
3 | |         if *x > 0 {
4 | |             println!("Positive number");
5 | |         } else {
... |
8 | |     })
  | |______^
  |
  = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#semicolon_if_nothing_returned
  = note: requested on the command line with `-D clippy::semicolon-if-nothing-returned`
help: add a `;` here
  |
2 |     nums.iter().for_each(|x| {
...
7|         }
8~     });
  |

Instead, this happened:

error: consider adding a `;` to the last statement for consistent formatting
 --> src\main.rs:2:5
  |
2 | /     nums.iter().for_each(|x| {
3 | |         if *x > 0 {
4 | |             println!("Positive number");
5 | |         } else {
... |
8 | |     })
  | |______^
  |
  = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#semicolon_if_nothing_returned
  = note: requested on the command line with `-D clippy::semicolon-if-nothing-returned`
help: add a `;` here
  |
8 |     nums.iter().for_each(|x| {
...
13|         }
14~     });
  |

Version

rustc 1.92.0-nightly (3d8c1c1fc 2025-10-06)
binary: rustc
commit-hash: 3d8c1c1fc077d04658de63261d8ce2903546db13
commit-date: 2025-10-06
host: x86_64-pc-windows-msvc
release: 1.92.0-nightly
LLVM version: 21.1.2


clippy 0.1.92 (3d8c1c1fc0 2025-10-06)

Additional Labels

No response

[relaxcn]

It has been fixed by rust-lang/rust#147785 in the rustc.