error[E0433]: failed to resolve: could not find `imp` in `sys` --> $DIR/issue-38857.rs:2:23 | LL | let a = std::sys::imp::process::process_common::StdioPipes { ..panic!() }; | ^^^ could not find `imp` in `sys` error[E0603]: module `sys` is private --> $DIR/issue-38857.rs:2:18 | LL | let a = std::sys::imp::process::process_common::StdioPipes { ..panic!() }; | ^^^ private module | note: the module `sys` is defined here --> $SRC_DIR/std/src/lib.rs:LL:COL | LL | mod sys; | ^^^^^^^ error: aborting due to 2 previous errors Some errors have detailed explanations: E0433, E0603. For more information about an error, try `rustc --explain E0433`.