rust/src/test/ui/const-generics/invalid-constant-in-args.rs

use std::cell::Cell;

fn main() {
    let _: Cell<&str, "a"> = Cell::new("");
    //~^ ERROR this struct takes 1 generic argument but 2 generic arguments were supplied
}
Use `Cell` instead of `Vec` in const-generics test As `Cell` won't receive an allocator parameter, it is used. Otherwise a `#![feature(allocator_api)]` could have been added, but for the purpose of this test, changing the type is more clear. 2020-11-18 19:31:59 +01:00			`use std::cell::Cell;`

Add a test for invalid const arguments 2019-03-07 23:39:01 +00:00			`fn main() {`
Use `Cell` instead of `Vec` in const-generics test As `Cell` won't receive an allocator parameter, it is used. Otherwise a `#![feature(allocator_api)]` could have been added, but for the purpose of this test, changing the type is more clear. 2020-11-18 19:31:59 +01:00			`let _: Cell<&str, "a"> = Cell::new("");`
Rework diagnostics for wrong number of generic args 2021-01-02 19:45:11 +01:00			`//~^ ERROR this struct takes 1 generic argument but 2 generic arguments were supplied`
Add a test for invalid const arguments 2019-03-07 23:39:01 +00:00			`}`