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[rust.git] / tests / ui / no-core-2.rs
1 // run-pass
2
3 #![allow(dead_code, unused_imports)]
4 #![feature(no_core)]
5 #![no_core]
6 // edition:2018
7
8 extern crate std;
9 extern crate core;
10 use core::{prelude::v1::*, *};
11
12 fn foo() {
13     for _ in &[()] {}
14 }
15
16 fn bar() -> Option<()> {
17     None?
18 }
19
20 fn main() {}