rust/tests/ui/attributes/attrs-with-no-formal-in-generics-3.rs
2023-01-11 09:32:08 +00:00

13 lines
390 B
Rust

// This test checks variations on `<#[attr] 'a, #[oops]>`, where
// `#[oops]` is left dangling (that is, it is unattached, with no
// formal binding following it).
struct RefIntPair<'a, 'b>(&'a u32, &'b u32);
fn hof_lt<Q>(_: Q)
where Q: for <#[allow(unused)] 'a, 'b, #[oops]> Fn(RefIntPair<'a,'b>) -> &'b u32
//~^ ERROR trailing attribute after generic parameter
{}
fn main() {}