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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
--> $DIR/lua_norefunwindsafe.rs:7:5
|
7 | catch_unwind(|| lua.create_table().unwrap());
| ^^^^^^^^^^^^ `UnsafeCell<()>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
|
::: $RUST/std/src/panic.rs
|
| pub fn catch_unwind<F: FnOnce() -> R + UnwindSafe, R>(f: F) -> Result<R> {
| ---------- required by this bound in `catch_unwind`
|
= help: within `Lua`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<()>`
= note: required because it appears within the type `PhantomData<UnsafeCell<()>>`
= note: required because it appears within the type `Lua`
= note: required because of the requirements on the impl of `UnwindSafe` for `&Lua`
= note: required because it appears within the type `[closure@$DIR/tests/compile/lua_norefunwindsafe.rs:7:18: 7:48]`
error[E0277]: the type `UnsafeCell<(dyn for<'r, 's> FnMut(&'r Lua, mlua::Debug<'s>) -> Result<(), LuaError> + 'static)>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
--> $DIR/lua_norefunwindsafe.rs:7:5
|
7 | catch_unwind(|| lua.create_table().unwrap());
| ^^^^^^^^^^^^ `UnsafeCell<(dyn for<'r, 's> FnMut(&'r Lua, mlua::Debug<'s>) -> Result<(), LuaError> + 'static)>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
|
::: $RUST/std/src/panic.rs
|
| pub fn catch_unwind<F: FnOnce() -> R + UnwindSafe, R>(f: F) -> Result<R> {
| ---------- required by this bound in `catch_unwind`
|
= help: within `Lua`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<(dyn for<'r, 's> FnMut(&'r Lua, mlua::Debug<'s>) -> Result<(), LuaError> + 'static)>`
= note: required because it appears within the type `RefCell<(dyn for<'r, 's> FnMut(&'r Lua, mlua::Debug<'s>) -> Result<(), LuaError> + 'static)>`
= note: required because it appears within the type `alloc::sync::ArcInner<RefCell<(dyn for<'r, 's> FnMut(&'r Lua, mlua::Debug<'s>) -> Result<(), LuaError> + 'static)>>`
= note: required because it appears within the type `PhantomData<alloc::sync::ArcInner<RefCell<(dyn for<'r, 's> FnMut(&'r Lua, mlua::Debug<'s>) -> Result<(), LuaError> + 'static)>>>`
= note: required because it appears within the type `Arc<RefCell<(dyn for<'r, 's> FnMut(&'r Lua, mlua::Debug<'s>) -> Result<(), LuaError> + 'static)>>`
= note: required because it appears within the type `Option<Arc<RefCell<(dyn for<'r, 's> FnMut(&'r Lua, mlua::Debug<'s>) -> Result<(), LuaError> + 'static)>>>`
= note: required because it appears within the type `mlua::lua::ExtraData`
= note: required because it appears within the type `*mut mlua::lua::ExtraData`
= note: required because it appears within the type `Lua`
= note: required because of the requirements on the impl of `UnwindSafe` for `&Lua`
= note: required because it appears within the type `[closure@$DIR/tests/compile/lua_norefunwindsafe.rs:7:18: 7:48]`
error[E0277]: the type `UnsafeCell<isize>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
--> $DIR/lua_norefunwindsafe.rs:7:5
|
7 | catch_unwind(|| lua.create_table().unwrap());
| ^^^^^^^^^^^^ `UnsafeCell<isize>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
|
::: $RUST/std/src/panic.rs
|
| pub fn catch_unwind<F: FnOnce() -> R + UnwindSafe, R>(f: F) -> Result<R> {
| ---------- required by this bound in `catch_unwind`
|
= help: within `Lua`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<isize>`
= note: required because it appears within the type `Cell<isize>`
= note: required because it appears within the type `RefCell<(dyn for<'r, 's> FnMut(&'r Lua, mlua::Debug<'s>) -> Result<(), LuaError> + 'static)>`
= note: required because it appears within the type `alloc::sync::ArcInner<RefCell<(dyn for<'r, 's> FnMut(&'r Lua, mlua::Debug<'s>) -> Result<(), LuaError> + 'static)>>`
= note: required because it appears within the type `PhantomData<alloc::sync::ArcInner<RefCell<(dyn for<'r, 's> FnMut(&'r Lua, mlua::Debug<'s>) -> Result<(), LuaError> + 'static)>>>`
= note: required because it appears within the type `Arc<RefCell<(dyn for<'r, 's> FnMut(&'r Lua, mlua::Debug<'s>) -> Result<(), LuaError> + 'static)>>`
= note: required because it appears within the type `Option<Arc<RefCell<(dyn for<'r, 's> FnMut(&'r Lua, mlua::Debug<'s>) -> Result<(), LuaError> + 'static)>>>`
= note: required because it appears within the type `mlua::lua::ExtraData`
= note: required because it appears within the type `*mut mlua::lua::ExtraData`
= note: required because it appears within the type `Lua`
= note: required because of the requirements on the impl of `UnwindSafe` for `&Lua`
= note: required because it appears within the type `[closure@$DIR/tests/compile/lua_norefunwindsafe.rs:7:18: 7:48]`
|
