20 lines
692 B
Rust
20 lines
692 B
Rust
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// aux-build:const-stability-attribute-implies.rs
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#![crate_type = "lib"]
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#![deny(stable_features)]
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#![feature(const_foo)]
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//~^ ERROR the feature `const_foo` has been partially stabilized since 1.62.0 and is succeeded by the feature `const_foobar`
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// Tests that the use of `implied_by` in the `#[rustc_const_unstable]` attribute results in a
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// diagnostic mentioning partial stabilization, and that given the implied unstable feature is
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// unused (there is no `foobar` call), that the compiler suggests removing the flag.
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extern crate const_stability_attribute_implies;
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use const_stability_attribute_implies::foo;
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pub const fn bar() -> u32 {
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foo();
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0
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}
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pub const VAR: u32 = bar();
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