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//@ revisions: normal import_trait_associated_functions
#![cfg_attr(import_trait_associated_functions, feature(import_trait_associated_functions))]
// Makes sure that imported constant can be used in pattern bindings.
use MyDefault::DEFAULT; //[normal]~ ERROR `use` associated items of traits is unstable
trait MyDefault {
const DEFAULT: Self;
}
impl MyDefault for u32 {
const DEFAULT: u32 = 0;
}
impl MyDefault for () {
const DEFAULT: () = ();
}
fn foo(x: u32) -> u32 {
let DEFAULT: u32 = 0; //~ ERROR refutable pattern in local binding
const DEFAULT: u32 = 0;
if let DEFAULT = x { DEFAULT } else { 1 }
}
fn bar() {
let DEFAULT = ();
}
fn main() {}
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