These two snippets show syntax errors when they aren't
pub struct A;
mod module {
pub struct B(pub (super::A,));
}
pub struct A;
mod module {
pub struct B(pub (super::A));
}

Hovering over the errors gives Syntax Error: expected R_PAREN for the first squiggle and both Syntax Error: expected SEMICOLON and two separate Syntax Error: expected an item for the second
