Update compile tests

tests/compile/async_nonstatic_userdata.stderr

@@ -1,36 +1,41 @@
 error[E0495]: cannot infer an appropriate lifetime due to conflicting requirements
-  --> $DIR/async_nonstatic_userdata.rs:11:72
+   --> tests/compile/async_nonstatic_userdata.rs:11:72
-   |
+    |
-11 |               methods.add_async_method("print", |_, data, ()| async move {
+11  |               methods.add_async_method("print", |_, data, ()| async move {
-   |  ________________________________________________________________________^
+    |  ________________________________________________________________________^
-12 | |                 println!("{}", data.0);
+12  | |                 println!("{}", data.0);
-13 | |                 Ok(())
+13  | |                 Ok(())
-14 | |             });
+14  | |             });
-   | |_____________^
+    | |_____________^
-   |
+    |
-note: first, the lifetime cannot outlive the lifetime `'a` as defined on the impl at 9:10...
+note: first, the lifetime cannot outlive the lifetime `'a` as defined here...
-  --> $DIR/async_nonstatic_userdata.rs:9:10
+   --> tests/compile/async_nonstatic_userdata.rs:9:10
-   |
+    |
-9  |     impl<'a> UserData for MyUserData<'a> {
+9   |     impl<'a> UserData for MyUserData<'a> {
-   |          ^^
+    |          ^^
 note: ...so that the types are compatible
-  --> $DIR/async_nonstatic_userdata.rs:11:72
+   --> tests/compile/async_nonstatic_userdata.rs:11:72
-   |
+    |
-11 |               methods.add_async_method("print", |_, data, ()| async move {
+11  |               methods.add_async_method("print", |_, data, ()| async move {
-   |  ________________________________________________________________________^
+    |  ________________________________________________________________________^
-12 | |                 println!("{}", data.0);
+12  | |                 println!("{}", data.0);
-13 | |                 Ok(())
+13  | |                 Ok(())
-14 | |             });
+14  | |             });
-   | |_____________^
+    | |_____________^
-   = note: expected `(MyUserData<'_>,)`
+    = note: expected `(MyUserData<'_>,)`
-              found `(MyUserData<'a>,)`
+               found `(MyUserData<'a>,)`
-note: but, the lifetime must be valid for the lifetime `'lua` as defined on the method body at 10:24...
+note: but, the lifetime must be valid for the lifetime `'lua` as defined here...
-  --> $DIR/async_nonstatic_userdata.rs:10:24
+   --> tests/compile/async_nonstatic_userdata.rs:10:24
-   |
+    |
-10 |         fn add_methods<'lua, M: UserDataMethods<'lua, Self>>(methods: &mut M) {
+10  |         fn add_methods<'lua, M: UserDataMethods<'lua, Self>>(methods: &mut M) {
-   |                        ^^^^
+    |                        ^^^^
-note: ...so that the type `impl Future` will meet its required lifetime bounds
+note: ...so that the type `impl Future<Output = [async output]>` will meet its required lifetime bounds...
-  --> $DIR/async_nonstatic_userdata.rs:11:21
+   --> tests/compile/async_nonstatic_userdata.rs:11:21
-   |
+    |
-11 |             methods.add_async_method("print", |_, data, ()| async move {
+11  |             methods.add_async_method("print", |_, data, ()| async move {
-   |                     ^^^^^^^^^^^^^^^^
+    |                     ^^^^^^^^^^^^^^^^
+note: ...that is required by this bound
+   --> src/userdata.rs
+    |
+    |         MR: 'lua + Future<Output = Result<R>>;
+    |             ^^^^

tests/compile/lua_norefunwindsafe.stderr

@@ -1,30 +1,13 @@
-error[E0277]: the type `UnsafeCell<()>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
+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
    --> tests/compile/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
+    |     ^^^^^^^^^^^^ `UnsafeCell<mlua::lua::LuaInner>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
     |
-    = help: within `Lua`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<()>`
+    = help: within `Lua`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<mlua::lua::LuaInner>`
-    = note: required because it appears within the type `PhantomData<UnsafeCell<()>>`
+    = note: required because it appears within the type `alloc::sync::ArcInner<UnsafeCell<mlua::lua::LuaInner>>`
-    = note: required because it appears within the type `Lua`
+    = note: required because it appears within the type `PhantomData<alloc::sync::ArcInner<UnsafeCell<mlua::lua::LuaInner>>>`
-    = note: required because of the requirements on the impl of `UnwindSafe` for `&Lua`
+    = note: required because it appears within the type `Arc<UnsafeCell<mlua::lua::LuaInner>>`
-    = note: required because it appears within the type `[closure@$DIR/tests/compile/lua_norefunwindsafe.rs:7:18: 7:48]`
-note: required by a bound in `catch_unwind`
-   --> $RUST/std/src/panic.rs
-    |
-    | pub fn catch_unwind<F: FnOnce() -> R + UnwindSafe, R>(f: F) -> Result<R> {
-    |                                        ^^^^^^^^^^ required by this bound in `catch_unwind`
-
-error[E0277]: the type `UnsafeCell<mlua::lua::ExtraData>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
-   --> tests/compile/lua_norefunwindsafe.rs:7:5
-    |
-7   |     catch_unwind(|| lua.create_table().unwrap());
-    |     ^^^^^^^^^^^^ `UnsafeCell<mlua::lua::ExtraData>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
-    |
-    = help: within `Lua`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<mlua::lua::ExtraData>`
-    = note: required because it appears within the type `alloc::sync::ArcInner<UnsafeCell<mlua::lua::ExtraData>>`
-    = note: required because it appears within the type `PhantomData<alloc::sync::ArcInner<UnsafeCell<mlua::lua::ExtraData>>>`
-    = note: required because it appears within the type `Arc<UnsafeCell<mlua::lua::ExtraData>>`
     = note: required because it appears within the type `Lua`
     = note: required because of the requirements on the impl of `UnwindSafe` for `&Lua`
     = note: required because it appears within the type `[closure@$DIR/tests/compile/lua_norefunwindsafe.rs:7:18: 7:48]`

tests/compile/non_send.stderr

@@ -1,14 +1,19 @@
 error[E0277]: `Rc<Cell<i32>>` cannot be sent between threads safely
-  --> $DIR/non_send.rs:11:9
+    --> tests/compile/non_send.rs:11:9
-   |
+     |
-11 |       lua.create_function(move |_, ()| {
+11   |       lua.create_function(move |_, ()| {
-   |  _________^^^^^^^^^^^^^^^_-
+     |  _________^^^^^^^^^^^^^^^_-
-   | |         |
+     | |         |
-   | |         `Rc<Cell<i32>>` cannot be sent between threads safely
+     | |         `Rc<Cell<i32>>` cannot be sent between threads safely
-12 | |         Ok(data.get())
+12   | |         Ok(data.get())
-13 | |     })?
+13   | |     })?
-   | |_____- within this `[closure@$DIR/tests/compile/non_send.rs:11:25: 13:6]`
+     | |_____- within this `[closure@$DIR/tests/compile/non_send.rs:11:25: 13:6]`
-   |
+     |
-   = help: within `[closure@$DIR/tests/compile/non_send.rs:11:25: 13:6]`, the trait `Send` is not implemented for `Rc<Cell<i32>>`
+     = help: within `[closure@$DIR/tests/compile/non_send.rs:11:25: 13:6]`, the trait `Send` is not implemented for `Rc<Cell<i32>>`
-   = note: required because it appears within the type `[closure@$DIR/tests/compile/non_send.rs:11:25: 13:6]`
+     = note: required because it appears within the type `[closure@$DIR/tests/compile/non_send.rs:11:25: 13:6]`
-   = note: required because of the requirements on the impl of `mlua::types::MaybeSend` for `[closure@$DIR/tests/compile/non_send.rs:11:25: 13:6]`
+     = note: required because of the requirements on the impl of `mlua::types::MaybeSend` for `[closure@$DIR/tests/compile/non_send.rs:11:25: 13:6]`
+note: required by a bound in `Lua::create_function`
+    --> src/lua.rs
+     |
+     |         F: 'static + MaybeSend + Fn(&'lua Lua, A) -> Result<R>,
+     |                      ^^^^^^^^^ required by this bound in `Lua::create_function`

tests/compile/ref_nounwindsafe.stderr

@@ -1,32 +1,13 @@
-error[E0277]: the type `UnsafeCell<()>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
+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
    --> tests/compile/ref_nounwindsafe.rs:8:5
     |
 8   |     catch_unwind(move || table.set("a", "b").unwrap());
-    |     ^^^^^^^^^^^^ `UnsafeCell<()>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
+    |     ^^^^^^^^^^^^ `UnsafeCell<mlua::lua::LuaInner>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
     |
-    = help: within `Lua`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<()>`
+    = help: within `Lua`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<mlua::lua::LuaInner>`
-    = note: required because it appears within the type `PhantomData<UnsafeCell<()>>`
+    = note: required because it appears within the type `alloc::sync::ArcInner<UnsafeCell<mlua::lua::LuaInner>>`
-    = note: required because it appears within the type `Lua`
+    = note: required because it appears within the type `PhantomData<alloc::sync::ArcInner<UnsafeCell<mlua::lua::LuaInner>>>`
-    = note: required because of the requirements on the impl of `UnwindSafe` for `&Lua`
+    = note: required because it appears within the type `Arc<UnsafeCell<mlua::lua::LuaInner>>`
-    = 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]`
-note: required by a bound in `catch_unwind`
-   --> $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`
-
-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
-   --> tests/compile/ref_nounwindsafe.rs:8:5
-    |
-8   |     catch_unwind(move || table.set("a", "b").unwrap());
-    |     ^^^^^^^^^^^^ `UnsafeCell<mlua::lua::ExtraData>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
-    |
-    = 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>>`
     = 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<'_>`

tests/compile/scope_callback_inner.stderr

@@ -19,7 +19,7 @@ error[E0373]: closure may outlive the current function, but it borrows `inner`,
   --> tests/compile/scope_callback_inner.rs:8:34
    |
 5  |     lua.scope(|scope| {
-   |                ----- has type `&Scope<'_, '2>`
+   |                ----- has type `&mlua::Scope<'_, '2>`
 ...
 8  |             .create_function_mut(|_, t: Table| {
    |                                  ^^^^^^^^^^^^^ may outlive borrowed value `inner`

tests/compile/scope_invariance.stderr

@@ -2,7 +2,7 @@ error[E0373]: closure may outlive the current function, but it borrows `test`, w
   --> tests/compile/scope_invariance.rs:14:38
    |
 9  |     lua.scope(|scope| {
-   |                ----- has type `&Scope<'_, '1>`
+   |                ----- has type `&mlua::Scope<'_, '1>`
 ...
 14 |                 .create_function_mut(|_, ()| {
    |                                      ^^^^^^^ may outlive borrowed value `test`

tests/compile/scope_userdata_borrow.stderr

@@ -1,8 +1,8 @@
 error[E0597]: `ibad` does not live long enough
-  --> $DIR/scope_userdata_borrow.rs:15:56
+  --> tests/compile/scope_userdata_borrow.rs:15:56
    |
 11 |     lua.scope(|scope| {
-   |                ----- has type `&Scope<'_, '1>`
+   |                ----- has type `&mlua::Scope<'_, '1>`
 ...
 15 |             scope.create_nonstatic_userdata(MyUserData(&ibad)).unwrap();
    |             -------------------------------------------^^^^^--

tests/compile/static_callback_args.stderr

@@ -1,35 +1,33 @@
 error[E0597]: `lua` does not live long enough
-  --> $DIR/static_callback_args.rs:12:5
+  --> tests/compile/static_callback_args.rs:12:5
    |
-12 |       lua.create_function(|_, table: Table| {
+12 | /     lua.create_function(|_, table: Table| {
-   |       -^^
-   |       |
-   |  _____borrowed value does not live long enough
-   | |
 13 | |         BAD_TIME.with(|bt| {
 14 | |             *bt.borrow_mut() = Some(table);
 15 | |         });
 16 | |         Ok(())
 17 | |     })?
-   | |______- argument requires that `lua` is borrowed for `'static`
+   | |      ^
+   | |      |
+   | |______borrowed value does not live long enough
+   |        argument requires that `lua` is borrowed for `'static`
 ...
 32 |   }
    |   - `lua` dropped here while still borrowed
 
 error[E0505]: cannot move out of `lua` because it is borrowed
-  --> $DIR/static_callback_args.rs:22:10
+  --> tests/compile/static_callback_args.rs:22:10
    |
-12 |       lua.create_function(|_, table: Table| {
+12 | /     lua.create_function(|_, table: Table| {
-   |       ---
-   |       |
-   |  _____borrow of `lua` occurs here
-   | |
 13 | |         BAD_TIME.with(|bt| {
 14 | |             *bt.borrow_mut() = Some(table);
 15 | |         });
 16 | |         Ok(())
 17 | |     })?
-   | |______- argument requires that `lua` is borrowed for `'static`
+   | |      -
+   | |      |
+   | |______borrow of `lua` occurs here
+   |        argument requires that `lua` is borrowed for `'static`
 ...
 22 |       drop(lua);
    |            ^^^ move out of `lua` occurs here