add test for issue-93278, bless
This commit is contained in:
Michael Goulet
parent
477459795d
commit
d8b49f0282
2 changed files with 44 additions and 17 deletions
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@ -1,7 +1,5 @@
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#![feature(generic_associated_types)]
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// check-fail
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use std::fmt::Debug;
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// We have a `&'a self`, so we need a `Self: 'a`
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@ -117,7 +115,6 @@ trait TraitLifetime<'a> {
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}
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// Like above, but we have a where clause that can prove what we want
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// FIXME: we require two bounds (`where Self: 'a, Self: 'b`) when we should only require one
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trait TraitLifetimeWhere<'a> where Self: 'a {
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type Bar<'b>;
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//~^ missing required
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@ -140,11 +137,19 @@ trait NotInReturn {
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// We obviously error for `Iterator`, but we should also error for `Item`
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trait IterableTwo {
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type Item<'a>;
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//~^ missing required
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type Iterator<'a>: Iterator<Item = Self::Item<'a>>;
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//~^ missing required
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fn iter<'a>(&'a self) -> Self::Iterator<'a>;
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}
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trait IterableTwoWhere {
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type Item<'a>;
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//~^ missing required
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type Iterator<'a>: Iterator<Item = Self::Item<'a>> where Self: 'a;
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fn iter<'a>(&'a self) -> Self::Iterator<'a>;
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}
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// We also should report region outlives clauses. Here, we know that `'y: 'x`,
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// because of `&'x &'y`, so we require that `'b: 'a`.
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trait RegionOutlives {
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@ -1,5 +1,5 @@
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error: missing required bound on `Item`
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--> $DIR/self-outlives-lint.rs:9:5
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--> $DIR/self-outlives-lint.rs:7:5
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LL | type Item<'x>;
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| ^^^^^^^^^^^^^-
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@ -10,7 +10,7 @@ LL | type Item<'x>;
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= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
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error: missing required bound on `Out`
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--> $DIR/self-outlives-lint.rs:25:5
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--> $DIR/self-outlives-lint.rs:23:5
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LL | type Out<'x>;
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| ^^^^^^^^^^^^-
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@ -21,7 +21,7 @@ LL | type Out<'x>;
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= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
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error: missing required bound on `Out`
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--> $DIR/self-outlives-lint.rs:39:5
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--> $DIR/self-outlives-lint.rs:37:5
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LL | type Out<'x>;
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| ^^^^^^^^^^^^-
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@ -32,7 +32,7 @@ LL | type Out<'x>;
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= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
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error: missing required bounds on `Out`
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--> $DIR/self-outlives-lint.rs:46:5
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--> $DIR/self-outlives-lint.rs:44:5
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LL | type Out<'x, 'y>;
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| ^^^^^^^^^^^^^^^^-
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@ -43,7 +43,7 @@ LL | type Out<'x, 'y>;
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= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
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error: missing required bound on `Out`
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--> $DIR/self-outlives-lint.rs:61:5
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--> $DIR/self-outlives-lint.rs:59:5
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LL | type Out<'x, D>;
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| ^^^^^^^^^^^^^^^-
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@ -54,7 +54,7 @@ LL | type Out<'x, D>;
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= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
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error: missing required bound on `Out`
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--> $DIR/self-outlives-lint.rs:77:5
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--> $DIR/self-outlives-lint.rs:75:5
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LL | type Out<'x, D>;
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| ^^^^^^^^^^^^^^^-
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@ -65,7 +65,7 @@ LL | type Out<'x, D>;
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= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
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error: missing required bound on `Out`
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--> $DIR/self-outlives-lint.rs:92:5
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--> $DIR/self-outlives-lint.rs:90:5
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LL | type Out<'x, D>;
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| ^^^^^^^^^^^^^^^-
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@ -76,7 +76,7 @@ LL | type Out<'x, D>;
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= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
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error: missing required bounds on `Bar`
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--> $DIR/self-outlives-lint.rs:114:5
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--> $DIR/self-outlives-lint.rs:112:5
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LL | type Bar<'b>;
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| ^^^^^^^^^^^^-
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@ -87,7 +87,7 @@ LL | type Bar<'b>;
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= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
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error: missing required bound on `Bar`
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--> $DIR/self-outlives-lint.rs:122:5
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--> $DIR/self-outlives-lint.rs:119:5
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LL | type Bar<'b>;
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| ^^^^^^^^^^^^-
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@ -98,7 +98,7 @@ LL | type Bar<'b>;
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= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
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error: missing required bound on `Bar`
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--> $DIR/self-outlives-lint.rs:129:5
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--> $DIR/self-outlives-lint.rs:126:5
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LL | type Bar<'b>;
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| ^^^^^^^^^^^^-
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@ -108,8 +108,19 @@ LL | type Bar<'b>;
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= note: this bound is currently required to ensure that impls have maximum flexibility
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= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
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error: missing required bound on `Item`
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--> $DIR/self-outlives-lint.rs:139:5
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LL | type Item<'a>;
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| ^^^^^^^^^^^^^-
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| |
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| help: add the required where clause: `where Self: 'a`
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= note: this bound is currently required to ensure that impls have maximum flexibility
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= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
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error: missing required bound on `Iterator`
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--> $DIR/self-outlives-lint.rs:143:5
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--> $DIR/self-outlives-lint.rs:141:5
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LL | type Iterator<'a>: Iterator<Item = Self::Item<'a>>;
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
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@ -119,8 +130,19 @@ LL | type Iterator<'a>: Iterator<Item = Self::Item<'a>>;
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= note: this bound is currently required to ensure that impls have maximum flexibility
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= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
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error: missing required bound on `Item`
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--> $DIR/self-outlives-lint.rs:147:5
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LL | type Item<'a>;
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| ^^^^^^^^^^^^^-
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| |
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| help: add the required where clause: `where Self: 'a`
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= note: this bound is currently required to ensure that impls have maximum flexibility
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= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
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error: missing required bound on `Bar`
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--> $DIR/self-outlives-lint.rs:151:5
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--> $DIR/self-outlives-lint.rs:156:5
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LL | type Bar<'a, 'b>;
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| ^^^^^^^^^^^^^^^^-
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@ -131,7 +153,7 @@ LL | type Bar<'a, 'b>;
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= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
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error: missing required bound on `Fut`
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--> $DIR/self-outlives-lint.rs:167:5
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--> $DIR/self-outlives-lint.rs:172:5
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LL | type Fut<'out>;
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| ^^^^^^^^^^^^^^-
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@ -141,5 +163,5 @@ LL | type Fut<'out>;
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= note: this bound is currently required to ensure that impls have maximum flexibility
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= note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
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error: aborting due to 13 previous errors
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error: aborting due to 15 previous errors
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