19 lines
1.4 KiB
Plaintext
19 lines
1.4 KiB
Plaintext
error[E0277]: the type `UnsafeCell<mlua::lua::LuaInner>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
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--> tests/compile/lua_norefunwindsafe.rs:7:5
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7 | catch_unwind(|| lua.create_table().unwrap());
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| ^^^^^^^^^^^^ `UnsafeCell<mlua::lua::LuaInner>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
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= help: within `Lua`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<mlua::lua::LuaInner>`
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= note: required because it appears within the type `alloc::sync::ArcInner<UnsafeCell<mlua::lua::LuaInner>>`
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= note: required because it appears within the type `PhantomData<alloc::sync::ArcInner<UnsafeCell<mlua::lua::LuaInner>>>`
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= note: required because it appears within the type `Arc<UnsafeCell<mlua::lua::LuaInner>>`
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= note: required because it appears within the type `Lua`
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= 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 `[closure@$DIR/tests/compile/lua_norefunwindsafe.rs:7:18: 7:48]`
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note: required by a bound in `catch_unwind`
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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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