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reserve variable for empty root region

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This commit is contained in:
Niko Matsakis 2020-04-09 10:55:27 +00:00
parent 771fdd9985
commit b8caef423d
14 changed files with 176 additions and 123 deletions
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2
src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unrelated.nll.stderr
View file

@ -4,7 +4,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea
LL | fn upper_bounds<'a, 'b, 'c, 'd, 'e>(a: Ordinary<'a>, b: Ordinary<'b>) -> impl Trait<'d, 'e>
| ^^^^^^^^^^^^^^^^^^
|
= note: hidden type `Ordinary<'_>` captures lifetime '_#8r
= note: hidden type `Ordinary<'_>` captures lifetime '_#9r
error: aborting due to previous error

2
src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unsuited.nll.stderr
View file

@ -4,7 +4,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea
LL | fn upper_bounds<'a, 'b>(a: Ordinary<'a>, b: Ordinary<'b>) -> impl Trait<'a, 'b>
| ^^^^^^^^^^^^^^^^^^
|
= note: hidden type `Ordinary<'_>` captures lifetime '_#5r
= note: hidden type `Ordinary<'_>` captures lifetime '_#6r
error: aborting due to previous error