43 lines
1.7 KiB
Plaintext
43 lines
1.7 KiB
Plaintext
error[E0521]: borrowed data escapes outside of closure
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--> tests/compile/scope_callback_inner.rs:7:17
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5 | lua.scope(|scope| {
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| -----
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| `scope` declared here, outside of the closure body
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| `scope` is a reference that is only valid in the closure body
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6 | let mut inner: Option<Table> = None;
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7 | let f = scope
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| _________________^
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8 | | .create_function_mut(|_, t: Table| {
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9 | | inner = Some(t);
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10 | | Ok(())
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11 | | })?;
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| |______________^ `scope` escapes the closure body here
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error[E0373]: closure may outlive the current function, but it borrows `inner`, which is owned by the current function
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--> tests/compile/scope_callback_inner.rs:8:34
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5 | lua.scope(|scope| {
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| ----- has type `&mlua::Scope<'_, '2>`
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...
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8 | .create_function_mut(|_, t: Table| {
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| ^^^^^^^^^^^^^ may outlive borrowed value `inner`
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9 | inner = Some(t);
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| ----- `inner` is borrowed here
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note: function requires argument type to outlive `'2`
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--> tests/compile/scope_callback_inner.rs:7:17
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7 | let f = scope
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| _________________^
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8 | | .create_function_mut(|_, t: Table| {
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9 | | inner = Some(t);
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10 | | Ok(())
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11 | | })?;
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| |______________^
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help: to force the closure to take ownership of `inner` (and any other referenced variables), use the `move` keyword
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8 | .create_function_mut(move |_, t: Table| {
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| ++++
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