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21 lines
621 B
Rust
21 lines
621 B
Rust
// Test that using rustc_clean/dirty/if_this_changed/then_this_would_need
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// are forbidden when `-Z query-dep-graph` is not enabled.
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#![feature(rustc_attrs)]
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#![allow(dead_code)]
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#![allow(unused_variables)]
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#[rustc_clean(hir_owner)] //~ ERROR attribute requires -Z query-dep-graph
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fn main() {}
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#[rustc_if_this_changed(hir_owner)] //~ ERROR attribute requires -Z query-dep-graph
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struct Foo<T> {
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f: T,
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}
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#[rustc_clean(hir_owner)] //~ ERROR attribute requires -Z query-dep-graph
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type TypeAlias<T> = Foo<T>;
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#[rustc_then_this_would_need(variances_of)] //~ ERROR attribute requires -Z query-dep-graph
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trait Use<T> {}
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