diff options
| -rw-r--r-- | compiler/rustc_typeck/src/check/wfcheck.rs | 1 | ||||
| -rw-r--r-- | src/test/ui/generic-associated-types/self-outlives-lint.rs | 3 | ||||
| -rw-r--r-- | src/test/ui/generic-associated-types/self-outlives-lint.stderr | 30 |
3 files changed, 18 insertions, 16 deletions
diff --git a/compiler/rustc_typeck/src/check/wfcheck.rs b/compiler/rustc_typeck/src/check/wfcheck.rs index d18682f5b62..55757251e26 100644 --- a/compiler/rustc_typeck/src/check/wfcheck.rs +++ b/compiler/rustc_typeck/src/check/wfcheck.rs @@ -342,7 +342,6 @@ fn check_gat_where_clauses(tcx: TyCtxt<'_>, associated_items: &[hir::TraitItemRe param_env, required_bounds_by_item.get(&item_def_id), ); - // FIXME(compiler-errors): Do we want to add a assoc ty default to the wf_tys? gather_gat_bounds( tcx, param_env, diff --git a/src/test/ui/generic-associated-types/self-outlives-lint.rs b/src/test/ui/generic-associated-types/self-outlives-lint.rs index b91e72c6019..300907adbfc 100644 --- a/src/test/ui/generic-associated-types/self-outlives-lint.rs +++ b/src/test/ui/generic-associated-types/self-outlives-lint.rs @@ -1,5 +1,7 @@ #![feature(generic_associated_types)] +// check-fail + use std::fmt::Debug; // We have a `&'a self`, so we need a `Self: 'a` @@ -115,6 +117,7 @@ trait TraitLifetime<'a> { } // Like above, but we have a where clause that can prove what we want +// FIXME: we require two bounds (`where Self: 'a, Self: 'b`) when we should only require one trait TraitLifetimeWhere<'a> where Self: 'a { type Bar<'b>; //~^ missing required diff --git a/src/test/ui/generic-associated-types/self-outlives-lint.stderr b/src/test/ui/generic-associated-types/self-outlives-lint.stderr index ccdfb0c1d79..fdb1f50a776 100644 --- a/src/test/ui/generic-associated-types/self-outlives-lint.stderr +++ b/src/test/ui/generic-associated-types/self-outlives-lint.stderr @@ -1,5 +1,5 @@ error: missing required bound on `Item` - --> $DIR/self-outlives-lint.rs:7:5 + --> $DIR/self-outlives-lint.rs:9:5 | LL | type Item<'x>; | ^^^^^^^^^^^^^- @@ -10,7 +10,7 @@ LL | type Item<'x>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Out` - --> $DIR/self-outlives-lint.rs:23:5 + --> $DIR/self-outlives-lint.rs:25:5 | LL | type Out<'x>; | ^^^^^^^^^^^^- @@ -21,7 +21,7 @@ LL | type Out<'x>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Out` - --> $DIR/self-outlives-lint.rs:37:5 + --> $DIR/self-outlives-lint.rs:39:5 | LL | type Out<'x>; | ^^^^^^^^^^^^- @@ -32,7 +32,7 @@ LL | type Out<'x>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bounds on `Out` - --> $DIR/self-outlives-lint.rs:44:5 + --> $DIR/self-outlives-lint.rs:46:5 | LL | type Out<'x, 'y>; | ^^^^^^^^^^^^^^^^- @@ -43,7 +43,7 @@ LL | type Out<'x, 'y>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Out` - --> $DIR/self-outlives-lint.rs:59:5 + --> $DIR/self-outlives-lint.rs:61:5 | LL | type Out<'x, D>; | ^^^^^^^^^^^^^^^- @@ -54,7 +54,7 @@ LL | type Out<'x, D>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Out` - --> $DIR/self-outlives-lint.rs:75:5 + --> $DIR/self-outlives-lint.rs:77:5 | LL | type Out<'x, D>; | ^^^^^^^^^^^^^^^- @@ -65,7 +65,7 @@ LL | type Out<'x, D>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Out` - --> $DIR/self-outlives-lint.rs:90:5 + --> $DIR/self-outlives-lint.rs:92:5 | LL | type Out<'x, D>; | ^^^^^^^^^^^^^^^- @@ -76,7 +76,7 @@ LL | type Out<'x, D>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bounds on `Bar` - --> $DIR/self-outlives-lint.rs:112:5 + --> $DIR/self-outlives-lint.rs:114:5 | LL | type Bar<'b>; | ^^^^^^^^^^^^- @@ -87,7 +87,7 @@ LL | type Bar<'b>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Bar` - --> $DIR/self-outlives-lint.rs:119:5 + --> $DIR/self-outlives-lint.rs:122:5 | LL | type Bar<'b>; | ^^^^^^^^^^^^- @@ -98,7 +98,7 @@ LL | type Bar<'b>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Bar` - --> $DIR/self-outlives-lint.rs:126:5 + --> $DIR/self-outlives-lint.rs:129:5 | LL | type Bar<'b>; | ^^^^^^^^^^^^- @@ -109,7 +109,7 @@ LL | type Bar<'b>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Item` - --> $DIR/self-outlives-lint.rs:139:5 + --> $DIR/self-outlives-lint.rs:142:5 | LL | type Item<'a>; | ^^^^^^^^^^^^^- @@ -120,7 +120,7 @@ LL | type Item<'a>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Iterator` - --> $DIR/self-outlives-lint.rs:141:5 + --> $DIR/self-outlives-lint.rs:144:5 | LL | type Iterator<'a>: Iterator<Item = Self::Item<'a>>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -131,7 +131,7 @@ LL | type Iterator<'a>: Iterator<Item = Self::Item<'a>>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Item` - --> $DIR/self-outlives-lint.rs:147:5 + --> $DIR/self-outlives-lint.rs:150:5 | LL | type Item<'a>; | ^^^^^^^^^^^^^- @@ -142,7 +142,7 @@ LL | type Item<'a>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Bar` - --> $DIR/self-outlives-lint.rs:156:5 + --> $DIR/self-outlives-lint.rs:159:5 | LL | type Bar<'a, 'b>; | ^^^^^^^^^^^^^^^^- @@ -153,7 +153,7 @@ LL | type Bar<'a, 'b>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Fut` - --> $DIR/self-outlives-lint.rs:172:5 + --> $DIR/self-outlives-lint.rs:175:5 | LL | type Fut<'out>; | ^^^^^^^^^^^^^^- |