rust/tests/ui/suggestions/missing-lifetime-specifier.stderr

error[E0106]: missing lifetime specifiers
  --> $DIR/missing-lifetime-specifier.rs:25:44
   |
LL |     static a: RefCell<HashMap<i32, Vec<Vec<Foo>>>> = RefCell::new(HashMap::new());
   |                                            ^^^ expected 2 lifetime parameters
   |
   = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from
help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static`, or if you will only have owned values
   |
LL |     static a: RefCell<HashMap<i32, Vec<Vec<Foo<'static, 'static>>>>> = RefCell::new(HashMap::new());
   |                                               ++++++++++++++++++

error[E0106]: missing lifetime specifiers
  --> $DIR/missing-lifetime-specifier.rs:25:44
   |
LL | / thread_local! {
LL | |
LL | |
LL | |     static a: RefCell<HashMap<i32, Vec<Vec<Foo>>>> = RefCell::new(HashMap::new());
   | |                                            ^^^ expected 2 lifetime parameters
LL | |
LL | |
LL | | }
   | |_-
   |
   = help: this function's return type contains a borrowed value, but the signature does not say which one of `init`'s 3 lifetimes it is borrowed from

error[E0106]: missing lifetime specifiers
  --> $DIR/missing-lifetime-specifier.rs:33:44
   |
LL |     static b: RefCell<HashMap<i32, Vec<Vec<&Bar>>>> = RefCell::new(HashMap::new());
   |                                            ^^^^ expected 2 lifetime parameters
   |                                            |
   |                                            expected named lifetime parameter
   |
   = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from
help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static`
   |
LL |     static b: RefCell<HashMap<i32, Vec<Vec<&'static Bar<'static, 'static>>>>> = RefCell::new(HashMap::new());
   |                                             +++++++    ++++++++++++++++++

error[E0106]: missing lifetime specifiers
  --> $DIR/missing-lifetime-specifier.rs:33:44
   |
LL | / thread_local! {
LL | |
LL | |
LL | |
LL | |     static b: RefCell<HashMap<i32, Vec<Vec<&Bar>>>> = RefCell::new(HashMap::new());
   | |                                            ^^^^ expected 2 lifetime parameters
   | |                                            |
   | |                                            expected named lifetime parameter
LL | |
LL | |
LL | | }
   | |_-
   |
   = help: this function's return type contains a borrowed value, but the signature does not say which one of `init`'s 4 lifetimes it is borrowed from

error[E0106]: missing lifetime specifiers
  --> $DIR/missing-lifetime-specifier.rs:40:47
   |
LL |     static c: RefCell<HashMap<i32, Vec<Vec<Qux<i32>>>>> = RefCell::new(HashMap::new());
   |                                               ^ expected 2 lifetime parameters
   |
   = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from
help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static`, or if you will only have owned values
   |
LL |     static c: RefCell<HashMap<i32, Vec<Vec<Qux<'static, 'static, i32>>>>> = RefCell::new(HashMap::new());
   |                                                +++++++++++++++++

error[E0106]: missing lifetime specifiers
  --> $DIR/missing-lifetime-specifier.rs:40:47
   |
LL | / thread_local! {
LL | |
LL | |
LL | |     static c: RefCell<HashMap<i32, Vec<Vec<Qux<i32>>>>> = RefCell::new(HashMap::new());
   | |                                               ^ expected 2 lifetime parameters
LL | |
LL | |
LL | | }
   | |_-
   |
   = help: this function's return type contains a borrowed value, but the signature does not say which one of `init`'s 3 lifetimes it is borrowed from

error[E0106]: missing lifetime specifiers
  --> $DIR/missing-lifetime-specifier.rs:48:44
   |
LL |     static d: RefCell<HashMap<i32, Vec<Vec<&Tar<i32>>>>> = RefCell::new(HashMap::new());
   |                                            ^   ^ expected 2 lifetime parameters
   |                                            |
   |                                            expected named lifetime parameter
   |
   = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from
help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static`
   |
LL |     static d: RefCell<HashMap<i32, Vec<Vec<&'static Tar<'static, 'static, i32>>>>> = RefCell::new(HashMap::new());
   |                                             +++++++     +++++++++++++++++

error[E0106]: missing lifetime specifiers
  --> $DIR/missing-lifetime-specifier.rs:48:44
   |
LL | / thread_local! {
LL | |
LL | |
LL | |
LL | |     static d: RefCell<HashMap<i32, Vec<Vec<&Tar<i32>>>>> = RefCell::new(HashMap::new());
   | |                                            ^   ^ expected 2 lifetime parameters
   | |                                            |
   | |                                            expected named lifetime parameter
LL | |
LL | |
LL | | }
   | |_-
   |
   = help: this function's return type contains a borrowed value, but the signature does not say which one of `init`'s 4 lifetimes it is borrowed from

error[E0106]: missing lifetime specifier
  --> $DIR/missing-lifetime-specifier.rs:58:44
   |
LL |     static f: RefCell<HashMap<i32, Vec<Vec<&Tar<'static, i32>>>>> = RefCell::new(HashMap::new());
   |                                            ^ expected named lifetime parameter
   |
   = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from
help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static`
   |
LL |     static f: RefCell<HashMap<i32, Vec<Vec<&'static Tar<'static, i32>>>>> = RefCell::new(HashMap::new());
   |                                             +++++++

error[E0106]: missing lifetime specifier
  --> $DIR/missing-lifetime-specifier.rs:58:44
   |
LL | / thread_local! {
LL | |     static f: RefCell<HashMap<i32, Vec<Vec<&Tar<'static, i32>>>>> = RefCell::new(HashMap::new());
   | |                                            ^ expected named lifetime parameter
LL | |
LL | |
LL | |
LL | | }
   | |_-
   |
   = help: this function's return type contains a borrowed value, but the signature does not say which one of `init`'s 3 lifetimes it is borrowed from

error[E0107]: union takes 2 lifetime arguments but 1 lifetime argument was supplied
  --> $DIR/missing-lifetime-specifier.rs:54:44
   |
LL |     static e: RefCell<HashMap<i32, Vec<Vec<Qux<'static, i32>>>>> = RefCell::new(HashMap::new());
   |                                            ^^^ ------- supplied 1 lifetime argument
   |                                            |
   |                                            expected 2 lifetime arguments
   |
note: union defined here, with 2 lifetime parameters: `'t`, `'k`
  --> $DIR/missing-lifetime-specifier.rs:16:11
   |
LL | pub union Qux<'t, 'k, I> {
   |           ^^^ --  --
help: add missing lifetime argument
   |
LL |     static e: RefCell<HashMap<i32, Vec<Vec<Qux<'static, 'static, i32>>>>> = RefCell::new(HashMap::new());
   |                                                       +++++++++

error[E0107]: trait takes 2 lifetime arguments but 1 lifetime argument was supplied
  --> $DIR/missing-lifetime-specifier.rs:58:45
   |
LL |     static f: RefCell<HashMap<i32, Vec<Vec<&Tar<'static, i32>>>>> = RefCell::new(HashMap::new());
   |                                             ^^^ ------- supplied 1 lifetime argument
   |                                             |
   |                                             expected 2 lifetime arguments
   |
note: trait defined here, with 2 lifetime parameters: `'t`, `'k`
  --> $DIR/missing-lifetime-specifier.rs:20:7
   |
LL | trait Tar<'t, 'k, I> {}
   |       ^^^ --  --
help: add missing lifetime argument
   |
LL |     static f: RefCell<HashMap<i32, Vec<Vec<&Tar<'static, 'static, i32>>>>> = RefCell::new(HashMap::new());
   |                                                        +++++++++

error: lifetime may not live long enough
  --> $DIR/missing-lifetime-specifier.rs:22:1
   |
LL | / thread_local! {
LL | |
LL | |
LL | |     static a: RefCell<HashMap<i32, Vec<Vec<Foo>>>> = RefCell::new(HashMap::new());
LL | |
LL | |
LL | | }
   | | ^
   | | |
   | |_has type `Option<&mut Option<RefCell<HashMap<i32, Vec<Vec<Foo<'1, '_>>>>>>>`
   |   returning this value requires that `'1` must outlive `'static`
   |
   = note: this error originates in the macro `$crate::thread::local_impl::thread_local_inner` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info)

error: lifetime may not live long enough
  --> $DIR/missing-lifetime-specifier.rs:22:1
   |
LL | / thread_local! {
LL | |
LL | |
LL | |     static a: RefCell<HashMap<i32, Vec<Vec<Foo>>>> = RefCell::new(HashMap::new());
LL | |
LL | |
LL | | }
   | | ^
   | | |
   | |_has type `Option<&mut Option<RefCell<HashMap<i32, Vec<Vec<Foo<'_, '2>>>>>>>`
   |   returning this value requires that `'2` must outlive `'static`
   |
   = note: this error originates in the macro `$crate::thread::local_impl::thread_local_inner` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info)

error: lifetime may not live long enough
  --> $DIR/missing-lifetime-specifier.rs:29:1
   |
LL | / thread_local! {
LL | |
LL | |
LL | |
LL | |     static b: RefCell<HashMap<i32, Vec<Vec<&Bar>>>> = RefCell::new(HashMap::new());
   | |                                            - let's call the lifetime of this reference `'1`
LL | |
LL | |
LL | | }
   | |_^ returning this value requires that `'1` must outlive `'static`
   |
   = note: this error originates in the macro `$crate::thread::local_impl::thread_local_inner` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info)
help: to declare that the trait object captures data from argument `init`, you can add an explicit `'_` lifetime bound
   |
LL |     static b: RefCell<HashMap<i32, Vec<Vec<&Bar + '_>>>> = RefCell::new(HashMap::new());
   |                                                 ++++

error: lifetime may not live long enough
  --> $DIR/missing-lifetime-specifier.rs:29:1
   |
LL | / thread_local! {
LL | |
LL | |
LL | |
...  |
LL | |
LL | | }
   | | ^
   | | |
   | |_has type `Option<&mut Option<RefCell<HashMap<i32, Vec<Vec<&dyn Bar<'2, '_>>>>>>>`
   |   returning this value requires that `'2` must outlive `'static`
   |
   = note: this error originates in the macro `$crate::thread::local_impl::thread_local_inner` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info)
help: to declare that the trait object captures data from argument `init`, you can add an explicit `'_` lifetime bound
   |
LL |     static b: RefCell<HashMap<i32, Vec<Vec<&Bar + '_>>>> = RefCell::new(HashMap::new());
   |                                                 ++++

error: lifetime may not live long enough
  --> $DIR/missing-lifetime-specifier.rs:29:1
   |
LL | / thread_local! {
LL | |
LL | |
LL | |
...  |
LL | |
LL | | }
   | | ^
   | | |
   | |_has type `Option<&mut Option<RefCell<HashMap<i32, Vec<Vec<&dyn Bar<'_, '3>>>>>>>`
   |   returning this value requires that `'3` must outlive `'static`
   |
   = note: this error originates in the macro `$crate::thread::local_impl::thread_local_inner` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info)
help: to declare that the trait object captures data from argument `init`, you can add an explicit `'_` lifetime bound
   |
LL |     static b: RefCell<HashMap<i32, Vec<Vec<&Bar + '_>>>> = RefCell::new(HashMap::new());
   |                                                 ++++

error: lifetime may not live long enough
  --> $DIR/missing-lifetime-specifier.rs:37:1
   |
LL | / thread_local! {
LL | |
LL | |
LL | |     static c: RefCell<HashMap<i32, Vec<Vec<Qux<i32>>>>> = RefCell::new(HashMap::new());
LL | |
LL | |
LL | | }
   | | ^
   | | |
   | |_has type `Option<&mut Option<RefCell<HashMap<i32, Vec<Vec<Qux<'1, '_, i32>>>>>>>`
   |   returning this value requires that `'1` must outlive `'static`
   |
   = note: this error originates in the macro `$crate::thread::local_impl::thread_local_inner` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info)

error: lifetime may not live long enough
  --> $DIR/missing-lifetime-specifier.rs:37:1
   |
LL | / thread_local! {
LL | |
LL | |
LL | |     static c: RefCell<HashMap<i32, Vec<Vec<Qux<i32>>>>> = RefCell::new(HashMap::new());
LL | |
LL | |
LL | | }
   | | ^
   | | |
   | |_has type `Option<&mut Option<RefCell<HashMap<i32, Vec<Vec<Qux<'_, '2, i32>>>>>>>`
   |   returning this value requires that `'2` must outlive `'static`
   |
   = note: this error originates in the macro `$crate::thread::local_impl::thread_local_inner` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info)

error: lifetime may not live long enough
  --> $DIR/missing-lifetime-specifier.rs:44:1
   |
LL | / thread_local! {
LL | |
LL | |
LL | |
LL | |     static d: RefCell<HashMap<i32, Vec<Vec<&Tar<i32>>>>> = RefCell::new(HashMap::new());
   | |                                            - let's call the lifetime of this reference `'1`
LL | |
LL | |
LL | | }
   | |_^ returning this value requires that `'1` must outlive `'static`
   |
   = note: this error originates in the macro `$crate::thread::local_impl::thread_local_inner` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info)
help: to declare that the trait object captures data from argument `init`, you can add an explicit `'_` lifetime bound
   |
LL |     static d: RefCell<HashMap<i32, Vec<Vec<&Tar<i32> + '_>>>> = RefCell::new(HashMap::new());
   |                                                      ++++

error: lifetime may not live long enough
  --> $DIR/missing-lifetime-specifier.rs:44:1
   |
LL | / thread_local! {
LL | |
LL | |
LL | |
...  |
LL | |
LL | | }
   | | ^
   | | |
   | |_has type `Option<&mut Option<RefCell<HashMap<i32, Vec<Vec<&dyn Tar<'2, '_, i32>>>>>>>`
   |   returning this value requires that `'2` must outlive `'static`
   |
   = note: this error originates in the macro `$crate::thread::local_impl::thread_local_inner` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info)
help: to declare that the trait object captures data from argument `init`, you can add an explicit `'_` lifetime bound
   |
LL |     static d: RefCell<HashMap<i32, Vec<Vec<&Tar<i32> + '_>>>> = RefCell::new(HashMap::new());
   |                                                      ++++

error: lifetime may not live long enough
  --> $DIR/missing-lifetime-specifier.rs:44:1
   |
LL | / thread_local! {
LL | |
LL | |
LL | |
...  |
LL | |
LL | | }
   | | ^
   | | |
   | |_has type `Option<&mut Option<RefCell<HashMap<i32, Vec<Vec<&dyn Tar<'_, '3, i32>>>>>>>`
   |   returning this value requires that `'3` must outlive `'static`
   |
   = note: this error originates in the macro `$crate::thread::local_impl::thread_local_inner` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info)
help: to declare that the trait object captures data from argument `init`, you can add an explicit `'_` lifetime bound
   |
LL |     static d: RefCell<HashMap<i32, Vec<Vec<&Tar<i32> + '_>>>> = RefCell::new(HashMap::new());
   |                                                      ++++

error: aborting due to 22 previous errors

Some errors have detailed explanations: E0106, E0107.
For more information about an error, try `rustc --explain E0106`.