mirror of https://github.com/rust-lang/rust
59 lines
2.0 KiB
Rust
59 lines
2.0 KiB
Rust
// This test ensures that attributes on formals in generic parameter
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// lists are included when we are checking for unstable attributes.
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struct StLt<#[lt_struct] 'a>(&'a u32);
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//~^ ERROR cannot find attribute `lt_struct` in this scope
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struct StTy<#[ty_struct] I>(I);
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//~^ ERROR cannot find attribute `ty_struct` in this scope
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enum EnLt<#[lt_enum] 'b> { A(&'b u32), B }
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//~^ ERROR cannot find attribute `lt_enum` in this scope
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enum EnTy<#[ty_enum] J> { A(J), B }
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//~^ ERROR cannot find attribute `ty_enum` in this scope
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trait TrLt<#[lt_trait] 'c> { fn foo(&self, _: &'c [u32]) -> &'c u32; }
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//~^ ERROR cannot find attribute `lt_trait` in this scope
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trait TrTy<#[ty_trait] K> { fn foo(&self, _: K); }
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//~^ ERROR cannot find attribute `ty_trait` in this scope
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type TyLt<#[lt_type] 'd> = &'d u32;
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//~^ ERROR cannot find attribute `lt_type` in this scope
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type TyTy<#[ty_type] L> = (L, );
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//~^ ERROR cannot find attribute `ty_type` in this scope
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impl<#[lt_inherent] 'e> StLt<'e> { }
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//~^ ERROR cannot find attribute `lt_inherent` in this scope
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impl<#[ty_inherent] M> StTy<M> { }
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//~^ ERROR cannot find attribute `ty_inherent` in this scope
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impl<#[lt_impl_for] 'f> TrLt<'f> for StLt<'f> {
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//~^ ERROR cannot find attribute `lt_impl_for` in this scope
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fn foo(&self, _: &'f [u32]) -> &'f u32 { loop { } }
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}
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impl<#[ty_impl_for] N> TrTy<N> for StTy<N> {
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//~^ ERROR cannot find attribute `ty_impl_for` in this scope
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fn foo(&self, _: N) { }
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}
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fn f_lt<#[lt_fn] 'g>(_: &'g [u32]) -> &'g u32 { loop { } }
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//~^ ERROR cannot find attribute `lt_fn` in this scope
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fn f_ty<#[ty_fn] O>(_: O) { }
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//~^ ERROR cannot find attribute `ty_fn` in this scope
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impl<I> StTy<I> {
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fn m_lt<#[lt_meth] 'h>(_: &'h [u32]) -> &'h u32 { loop { } }
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//~^ ERROR cannot find attribute `lt_meth` in this scope
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fn m_ty<#[ty_meth] P>(_: P) { }
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//~^ ERROR cannot find attribute `ty_meth` in this scope
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}
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fn hof_lt<Q>(_: Q)
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where Q: for <#[lt_hof] 'i> Fn(&'i [u32]) -> &'i u32
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//~^ ERROR cannot find attribute `lt_hof` in this scope
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{
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}
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fn main() {
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}
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