#[test] function name with r#keyword be auto filtered out by test framework.

[Wyvern]

If put Rust keyword in a #[test] function name like r#for r#while r#break etc, e.g.

  #[test]
  fn r#mod(){
        //...
    }

then run test, the test case will be auto filtered out without warning/error.
output:

running 0 tests
test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 1 filtered out; finished in 0.00s

is it by design, or an unintentional bug?

env: VScode+RA on nightly channel Rust

[CryZe]

This seems to be a rust-analyzer bug. cargo test works just fine for me.