Closed as not planned
Description
Code
#[stable(feature = "drop_in_place", since = "1.8.0")]
#[lang = "drop_in_place"]
#[allow(unconditional_recursion)]
pub unsafe fn drop_in_place<T: ?Sized>(to_drop: *mut T) {
// Code here does not matter - this is replaced by the
// real drop glue by the compiler.
// SAFETY: see comment above
unsafe { drop_in_place(to_drop) }
}
Meta
rustc --version --verbose
:
rustc 1.67.0-nightly (c97b539e4 2022-11-30)
binary: rustc
commit-hash: c97b539e408ea353f4fde2f9251d598291fec421
commit-date: 2022-11-30
host: x86_64-unknown-linux-gnu
release: 1.67.0-nightly
LLVM version: 15.0.4
Error output
error: internal compiler error: no errors encountered even though `delay_span_bug` issued
error: internal compiler error: broken MIR in DropGlue(DefId(2:2801 ~ core[7784]::ptr::drop_in_place), Some(futures::stream::TryFlatten<futures::future::IntoStream<futures::future::MapOk<[async block@bollard::Docker::process_request::{closure#0}], fn(tokio_tungstenite::tungstenite::http::Response<hyper::body::body::Body>) -> impl futures::Stream<Item = std::result::Result<bollard::service::CreateImageInfo, bollard::errors::Error>> {bollard::Docker::decode_into_stream::<bollard::service::CreateImageInfo>}>>>)) (after phase change to runtime-optimized) at bb3[0]:
Field projection `(*_1).field[1]` specified type `std::option::Option<tokio_util::codec::framed_read::FramedRead<bollard::read::StreamReader<futures::stream::MapErr<hyper::body::body::Body, fn(hyper::error::Error) -> bollard::errors::Error {<bollard::errors::Error as std::convert::From<hyper::error::Error>>::from}>>, bollard::read::JsonLineDecoder<bollard::service::CreateImageInfo>>>`, but actual type is `std::option::Option<<futures::future::IntoStream<futures::future::MapOk<[async block@bollard::Docker::process_request::{closure#0}], fn(tokio_tungstenite::tungstenite::http::Response<hyper::body::body::Body>) -> impl futures::Stream<Item = std::result::Result<bollard::service::CreateImageInfo, bollard::errors::Error>> {bollard::Docker::decode_into_stream::<bollard::service::CreateImageInfo>}>> as futures::TryStream>::Ok>`
--> /home/bl4z3-ubuntu/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:490:1
|
490 | pub unsafe fn drop_in_place<T: ?Sized>(to_drop: *mut T) {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: delayed at compiler/rustc_const_eval/src/transform/validate.rs:229:30
error: internal compiler error: broken MIR in DropGlue(DefId(2:2801 ~ core[7784]::ptr::drop_in_place), Some(futures::stream::TryFlatten<futures::future::IntoStream<futures::future::MapOk<[async block@bollard::Docker::process_request::{closure#0}], fn(tokio_tungstenite::tungstenite::http::Response<hyper::body::body::Body>) -> impl futures::Stream<Item = std::result::Result<bollard::service::CreateImageInfo, bollard::errors::Error>> {bollard::Docker::decode_into_stream::<bollard::service::CreateImageInfo>}>>>)) (after phase change to runtime-optimized) at bb4[0]:
Field projection `(*_1).field[1]` specified type `std::option::Option<tokio_util::codec::framed_read::FramedRead<bollard::read::StreamReader<futures::stream::MapErr<hyper::body::body::Body, fn(hyper::error::Error) -> bollard::errors::Error {<bollard::errors::Error as std::convert::From<hyper::error::Error>>::from}>>, bollard::read::JsonLineDecoder<bollard::service::CreateImageInfo>>>`, but actual type is `std::option::Option<<futures::future::IntoStream<futures::future::MapOk<[async block@bollard::Docker::process_request::{closure#0}], fn(tokio_tungstenite::tungstenite::http::Response<hyper::body::body::Body>) -> impl futures::Stream<Item = std::result::Result<bollard::service::CreateImageInfo, bollard::errors::Error>> {bollard::Docker::decode_into_stream::<bollard::service::CreateImageInfo>}>> as futures::TryStream>::Ok>`
--> /home/bl4z3-ubuntu/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:490:1
|
490 | pub unsafe fn drop_in_place<T: ?Sized>(to_drop: *mut T) {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: delayed at compiler/rustc_const_eval/src/transform/validate.rs:229:30
thread 'rustc' panicked at 'Box<dyn Any>', compiler/rustc_errors/src/lib.rs:1609:13
Backtrace
stack backtrace:
0: std::panicking::begin_panic::<rustc_errors::ExplicitBug>
1: std::panic::panic_any::<rustc_errors::ExplicitBug>
2: <rustc_errors::HandlerInner>::flush_delayed::<alloc::vec::Vec<rustc_errors::diagnostic::Diagnostic>, &str>
3: <rustc_errors::HandlerInner as core::ops::drop::Drop>::drop
4: core::ptr::drop_in_place::<rustc_session::parse::ParseSess>
5: core::ptr::drop_in_place::<rustc_session::session::Session>
6: core::ptr::drop_in_place::<rustc_interface::interface::Compiler>
7: rustc_span::with_source_map::<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_interface::interface::run_compiler<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_driver::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
8: <scoped_tls::ScopedKey<rustc_span::SessionGlobals>>::set::<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_driver::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_errors::ErrorGuaranteed>>
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.