| //@ compile-flags: -Z query-dep-graph | |
| //@ revisions: rpass1 | |
| // Exercises a debug-assertions-only query cycle that when printing a valtree const in | |
| // a dep node's debug representation, we end up invoking a query that also has a valtree | |
| // const in its dep node's debug representation, which leads to a cycle (and ICE, since | |
| // deps are not tracked when printing dep nodes' debug representations). | |
| #![feature(adt_const_params)] | |
| use std::marker::ConstParamTy; | |
| #[derive(Debug, ConstParamTy, PartialEq, Eq)] | |
| enum Foo { | |
| A1, | |
| } | |
| #[inline(never)] | |
| fn hello<const F: Foo>() { | |
| println!("{:#?}", F); | |
| } | |
| fn main() { | |
| hello::<{ Foo::A1 }>(); | |
| } |