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error[E0309]: the parameter type `T` may not live long enough
--> $DIR/wf-impl-associated-type-region.rs:10:5
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LL | impl<'a, T> Foo<'a> for T {
| -- the parameter type `T` must be valid for the lifetime `'a` as defined here...
LL | type Bar = &'a T;
| ^^^^^^^^ ...so that the reference type `&'a T` does not outlive the data it points at
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help: consider adding an explicit lifetime bound
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LL | impl<'a, T: 'a> Foo<'a> for T {
| ++++
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0309`.
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