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Rollup merge of #107769 - compiler-errors:pointer-like, r=eholk
[rust.git] / tests / incremental / issue-49043.rs
1 // Regression test for hashing involving canonical variables.  In this
2 // test -- which has an intentional error -- the type of the value
3 // being dropped winds up including a type variable. Canonicalization
4 // would then produce a `?0` which -- in turn -- triggered an ICE in
5 // hashing.
6
7 // revisions:cfail1
8
9 fn main() {
10     println!("Hello, world! {}",*thread_rng().choose(&[0, 1, 2, 3]).unwrap());
11     //[cfail1]~^ ERROR cannot find function `thread_rng`
12 }