False positive `private-assoc-item` error

[EFanZh]

• rust-analyzer version: 0.3.1377-standalone (daa0138 2023-01-21)
• rustc version: 1.67.0 (fc594f156 2023-01-24)

Create a project with the following code in src/main.rs:

mod foo {
    pub struct Foo;

    const _: () = {
        impl Foo {
            pub(crate) fn bar(self) {}
        }
    };
}

fn main() {
    foo::Foo.bar()
}

cargo run executes successfully, but I get the following error in the IDE: