1 // This test previously ensured that attributes on formals in generic parameter
2 // lists are rejected without a feature gate.
4 // build-pass (FIXME(62277): could be check-pass?)
6 #![feature(rustc_attrs)]
8 struct StLt<#[rustc_dummy] 'a>(&'a u32);
9 struct StTy<#[rustc_dummy] I>(I);
10 enum EnLt<#[rustc_dummy] 'b> { A(&'b u32), B }
11 enum EnTy<#[rustc_dummy] J> { A(J), B }
12 trait TrLt<#[rustc_dummy] 'c> { fn foo(&self, _: &'c [u32]) -> &'c u32; }
13 trait TrTy<#[rustc_dummy] K> { fn foo(&self, _: K); }
14 type TyLt<#[rustc_dummy] 'd> = &'d u32;
15 type TyTy<#[rustc_dummy] L> = (L, );
17 impl<#[rustc_dummy] 'e> StLt<'e> { }
18 impl<#[rustc_dummy] M> StTy<M> { }
19 impl<#[rustc_dummy] 'f> TrLt<'f> for StLt<'f> {
20 fn foo(&self, _: &'f [u32]) -> &'f u32 { loop { } }
22 impl<#[rustc_dummy] N> TrTy<N> for StTy<N> {
23 fn foo(&self, _: N) { }
26 fn f_lt<#[rustc_dummy] 'g>(_: &'g [u32]) -> &'g u32 { loop { } }
27 fn f_ty<#[rustc_dummy] O>(_: O) { }
30 fn m_lt<#[rustc_dummy] 'h>(_: &'h [u32]) -> &'h u32 { loop { } }
31 fn m_ty<#[rustc_dummy] P>(_: P) { }
35 where Q: for <#[rustc_dummy] 'i> Fn(&'i [u32]) -> &'i u32