mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-02 07:22:42 +00:00
17 lines
368 B
Rust
17 lines
368 B
Rust
//@ build-fail
|
|
//@ compile-flags:-Zpolymorphize=on
|
|
#![crate_type = "lib"]
|
|
#![feature(generic_const_exprs, rustc_attrs)]
|
|
//~^ WARN the feature `generic_const_exprs` is incomplete
|
|
|
|
#[rustc_polymorphize_error]
|
|
fn test<T>() {
|
|
//~^ ERROR item has unused generic parameters
|
|
let x = [0; 3 + 4];
|
|
}
|
|
|
|
pub fn caller() {
|
|
test::<String>();
|
|
test::<Vec<String>>();
|
|
}
|