29 lines
1.7 KiB
Plaintext
29 lines
1.7 KiB
Plaintext
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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--> tests/compile/lua_norefunwindsafe.rs:7:18
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7 | catch_unwind(|| lua.create_table().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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| |
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| required by a bound introduced by this call
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= help: within `Lua`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<mlua::lua::ExtraData>`
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= note: required because it appears within the type `ArcInner<UnsafeCell<ExtraData>>`
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= note: required because it appears within the type `PhantomData<ArcInner<UnsafeCell<ExtraData>>>`
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= note: required because it appears within the type `Arc<UnsafeCell<ExtraData>>`
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= note: required because it appears within the type `LuaInner`
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= note: required because it appears within the type `ArcInner<LuaInner>`
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= note: required because it appears within the type `PhantomData<ArcInner<LuaInner>>`
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= note: required because it appears within the type `Arc<LuaInner>`
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= note: required because it appears within the type `Lua`
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= note: required for `&Lua` to implement `UnwindSafe`
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note: required because it's used within this closure
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--> tests/compile/lua_norefunwindsafe.rs:7:18
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7 | catch_unwind(|| lua.create_table().unwrap());
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| ^^
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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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