rust/tests/ui/stability-attribute/const-stability-attribute-implies-no-feature.rs
2024-02-16 20:02:50 +00:00

17 lines
519 B
Rust

//@ aux-build:const-stability-attribute-implies.rs
#![crate_type = "lib"]
// Tests that despite the `const_foobar` feature being implied by now-stable feature `const_foo`,
// if `const_foobar` isn't allowed in this crate then an error will be emitted.
extern crate const_stability_attribute_implies;
use const_stability_attribute_implies::{foo, foobar};
pub const fn bar() -> u32 {
foo(); // no error - stable
foobar(); //~ ERROR `foobar` is not yet stable as a const fn
0
}
pub const VAR: u32 = bar();