// edition:2021
// known-bug: unknown
// unset-rustc-env:RUST_BACKTRACE
// compile-flags:-Z trait-solver=chalk
// error-pattern:internal compiler error
// failure-status:101
// normalize-stderr-test "DefId([^)]*)" -> "..."
// normalize-stderr-test "\nerror: internal compiler error.*\n\n" -> ""
// normalize-stderr-test "note:.*unexpectedly panicked.*\n\n" -> ""
// normalize-stderr-test "note: we would appreciate a bug report.*\n\n" -> ""
// normalize-stderr-test "note: compiler flags.*\n\n" -> ""
// normalize-stderr-test "note: rustc.*running on.*\n\n" -> ""
// normalize-stderr-test "thread.*panicked.*\n" -> ""
// normalize-stderr-test "stack backtrace:\n" -> ""
// normalize-stderr-test "\s\d{1,}: .*\n" -> ""
// normalize-stderr-test "\s at .*\n" -> ""
// normalize-stderr-test ".*note: Some details.*\n" -> ""
// normalize-stderr-test "\n\n[ ]*\n" -> ""
// normalize-stderr-test "compiler/.*: projection" -> "projection"

fn main() -> () {}

async fn foo(x: u32) -> u32 {
    x
}