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error[E0277]: the type `UnsafeCell<()>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
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--> $DIR/ref_nounwindsafe.rs:8:5
|
8 | catch_unwind(move || table.set("a", "b").unwrap());
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| ^^^^^^^^^^^^ `UnsafeCell<()>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
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|
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::: $RUST/std/src/panic.rs
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|
| pub fn catch_unwind<F: FnOnce() -> R + UnwindSafe, R>(f: F) -> Result<R> {
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| ---------- required by this bound in `catch_unwind`
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|
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= help: within `Lua`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<()>`
= note: required because it appears within the type `PhantomData<UnsafeCell<()>>`
= note: required because it appears within the type `Lua`
= note: required because of the requirements on the impl of `UnwindSafe` for `&Lua`
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= note: required because it appears within the type `mlua::types::LuaRef<'_>`
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= note: required because it appears within the type `LuaTable<'_>`
= note: required because it appears within the type `[closure@$DIR/tests/compile/ref_nounwindsafe.rs:8:18: 8:54]`
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error[E0277]: the type `UnsafeCell<mlua::lua::ExtraData>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
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--> $DIR/ref_nounwindsafe.rs:8:5
|
8 | catch_unwind(move || table.set("a", "b").unwrap());
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| ^^^^^^^^^^^^ `UnsafeCell<mlua::lua::ExtraData>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
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|
::: $RUST/std/src/panic.rs
|
| pub fn catch_unwind<F: FnOnce() -> R + UnwindSafe, R>(f: F) -> Result<R> {
| ---------- required by this bound in `catch_unwind`
|
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= help: within `Lua`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<mlua::lua::ExtraData>`
= note: required because it appears within the type `alloc::sync::ArcInner<UnsafeCell<mlua::lua::ExtraData>>`
= note: required because it appears within the type `PhantomData<alloc::sync::ArcInner<UnsafeCell<mlua::lua::ExtraData>>>`
= note: required because it appears within the type `Arc<UnsafeCell<mlua::lua::ExtraData>>`
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= note: required because it appears within the type `Lua`
= note: required because of the requirements on the impl of `UnwindSafe` for `&Lua`
= note: required because it appears within the type `mlua::types::LuaRef<'_>`
= note: required because it appears within the type `LuaTable<'_>`
= note: required because it appears within the type `[closure@$DIR/tests/compile/ref_nounwindsafe.rs:8:18: 8:54]`
