error[E0277]: the type `UnsafeCell<usize>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
--> tests/compile/ref_nounwindsafe.rs:8:18
|
8 | catch_unwind(move || table.set("a", "b").unwrap());
| ------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `UnsafeCell<usize>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
| |
| required by a bound introduced by this call
|
= help: within `rc::RcBox<mlua::types::sync::inner::ReentrantMutex<mlua::state::raw::RawLua>>`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<usize>`, which is required by `{closure@$DIR/tests/compile/ref_nounwindsafe.rs:8:18: 8:25}: UnwindSafe`
note: required because it appears within the type `Cell<usize>`
--> $RUST/core/src/cell.rs
|
| pub struct Cell<T: ?Sized> {
| ^^^^
note: required because it appears within the type `rc::RcBox<mlua::types::sync::inner::ReentrantMutex<mlua::state::raw::RawLua>>`
--> $RUST/alloc/src/rc.rs
|
| struct RcBox<T: ?Sized> {
| ^^^^^
= note: required for `NonNull<rc::RcBox<mlua::types::sync::inner::ReentrantMutex<mlua::state::raw::RawLua>>>` to implement `UnwindSafe`
note: required because it appears within the type `std::rc::Weak<mlua::types::sync::inner::ReentrantMutex<mlua::state::raw::RawLua>>`
--> $RUST/alloc/src/rc.rs
|
| pub struct Weak<
| ^^^^
note: required because it appears within the type `mlua::state::WeakLua`
--> src/state.rs
|
| pub(crate) struct WeakLua(XWeak<ReentrantMutex<RawLua>>);
| ^^^^^^^
note: required because it appears within the type `mlua::types::ValueRef`
--> src/types.rs
|
| pub(crate) struct ValueRef {
| ^^^^^^^^
note: required because it appears within the type `LuaTable`
--> src/table.rs
|
| pub struct Table(pub(crate) ValueRef);
| ^^^^^
note: required because it's used within this closure
--> tests/compile/ref_nounwindsafe.rs:8:18
|
8 | catch_unwind(move || table.set("a", "b").unwrap());
| ^^^^^^^
note: required by a bound in `std::panic::catch_unwind`
--> $RUST/std/src/panic.rs
|
| pub fn catch_unwind<F: FnOnce() -> R + UnwindSafe, R>(f: F) -> Result<R> {
| ^^^^^^^^^^ required by this bound in `catch_unwind`
error[E0277]: the type `UnsafeCell<*mut lua_State>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
--> tests/compile/ref_nounwindsafe.rs:8:18
|
8 | catch_unwind(move || table.set("a", "b").unwrap());
| ------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `UnsafeCell<*mut lua_State>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
| |
| required by a bound introduced by this call
|
= help: within `rc::RcBox<mlua::types::sync::inner::ReentrantMutex<mlua::state::raw::RawLua>>`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<*mut lua_State>`, which is required by `{closure@$DIR/tests/compile/ref_nounwindsafe.rs:8:18: 8:25}: UnwindSafe`
note: required because it appears within the type `Cell<*mut lua_State>`
--> $RUST/core/src/cell.rs
|
| pub struct Cell<T: ?Sized> {
| ^^^^
note: required because it appears within the type `mlua::state::raw::RawLua`
--> src/state/raw.rs
|
| pub struct RawLua {
| ^^^^^^
note: required because it appears within the type `mlua::types::sync::inner::ReentrantMutex<mlua::state::raw::RawLua>`
--> src/types/sync.rs
|
| pub(crate) struct ReentrantMutex<T>(T);
| ^^^^^^^^^^^^^^
note: required because it appears within the type `rc::RcBox<mlua::types::sync::inner::ReentrantMutex<mlua::state::raw::RawLua>>`
--> $RUST/alloc/src/rc.rs
|
| struct RcBox<T: ?Sized> {
| ^^^^^
= note: required for `NonNull<rc::RcBox<mlua::types::sync::inner::ReentrantMutex<mlua::state::raw::RawLua>>>` to implement `UnwindSafe`
note: required because it appears within the type `std::rc::Weak<mlua::types::sync::inner::ReentrantMutex<mlua::state::raw::RawLua>>`
--> $RUST/alloc/src/rc.rs
|
| pub struct Weak<
| ^^^^
note: required because it appears within the type `mlua::state::WeakLua`
--> src/state.rs
|
| pub(crate) struct WeakLua(XWeak<ReentrantMutex<RawLua>>);
| ^^^^^^^
note: required because it appears within the type `mlua::types::ValueRef`
--> src/types.rs
|
| pub(crate) struct ValueRef {
| ^^^^^^^^
note: required because it appears within the type `LuaTable`
--> src/table.rs
|
| pub struct Table(pub(crate) ValueRef);
| ^^^^^
note: required because it's used within this closure
--> tests/compile/ref_nounwindsafe.rs:8:18
|
8 | catch_unwind(move || table.set("a", "b").unwrap());
| ^^^^^^^
note: required by a bound in `std::panic::catch_unwind`
--> $RUST/std/src/panic.rs
|
| pub fn catch_unwind<F: FnOnce() -> R + UnwindSafe, R>(f: F) -> Result<R> {
| ^^^^^^^^^^ required by this bound in `catch_unwind`
error[E0277]: the type `UnsafeCell<mlua::state::extra::ExtraData>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
--> tests/compile/ref_nounwindsafe.rs:8:18
|
8 | catch_unwind(move || table.set("a", "b").unwrap());
| ------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `UnsafeCell<mlua::state::extra::ExtraData>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
| |
| required by a bound introduced by this call
|
= help: the trait `RefUnwindSafe` is not implemented for `UnsafeCell<mlua::state::extra::ExtraData>`, which is required by `{closure@$DIR/tests/compile/ref_nounwindsafe.rs:8:18: 8:25}: UnwindSafe`
= note: required for `Rc<UnsafeCell<mlua::state::extra::ExtraData>>` to implement `RefUnwindSafe`
note: required because it appears within the type `mlua::state::raw::RawLua`
--> src/state/raw.rs
|
| pub struct RawLua {
| ^^^^^^
note: required because it appears within the type `mlua::types::sync::inner::ReentrantMutex<mlua::state::raw::RawLua>`
--> src/types/sync.rs
|
| pub(crate) struct ReentrantMutex<T>(T);
| ^^^^^^^^^^^^^^
note: required because it appears within the type `rc::RcBox<mlua::types::sync::inner::ReentrantMutex<mlua::state::raw::RawLua>>`
--> $RUST/alloc/src/rc.rs
|
| struct RcBox<T: ?Sized> {
| ^^^^^
= note: required for `NonNull<rc::RcBox<mlua::types::sync::inner::ReentrantMutex<mlua::state::raw::RawLua>>>` to implement `UnwindSafe`
note: required because it appears within the type `std::rc::Weak<mlua::types::sync::inner::ReentrantMutex<mlua::state::raw::RawLua>>`
--> $RUST/alloc/src/rc.rs
|
| pub struct Weak<
| ^^^^
note: required because it appears within the type `mlua::state::WeakLua`
--> src/state.rs
|
| pub(crate) struct WeakLua(XWeak<ReentrantMutex<RawLua>>);
| ^^^^^^^
note: required because it appears within the type `mlua::types::ValueRef`
--> src/types.rs
|
| pub(crate) struct ValueRef {
| ^^^^^^^^
note: required because it appears within the type `LuaTable`
--> src/table.rs
|
| pub struct Table(pub(crate) ValueRef);
| ^^^^^
note: required because it's used within this closure
--> tests/compile/ref_nounwindsafe.rs:8:18
|
8 | catch_unwind(move || table.set("a", "b").unwrap());
| ^^^^^^^
note: required by a bound in `std::panic::catch_unwind`
--> $RUST/std/src/panic.rs
|
| pub fn catch_unwind<F: FnOnce() -> R + UnwindSafe, R>(f: F) -> Result<R> {
| ^^^^^^^^^^ required by this bound in `catch_unwind`