Fix known-bug, silence ICE stderr

diff --git a/tests/ui/chalkify/bugs/async.rs b/tests/ui/chalkify/bugs/async.rs
index 1c69b07e3d4af0859656946d6094f3c2bb07e173..3169e4781ee2e0c18ca968683971ef3b68e0b834 100644 (file)
--- a/tests/ui/chalkify/bugs/async.rs
+++ b/tests/ui/chalkify/bugs/async.rs
@@ -1,7 +1,7 @@
-// check-fail
-// known-bug
+// edition:2021
+// known-bug: unknown
 // unset-rustc-env:RUST_BACKTRACE
-// compile-flags:-Z trait-solver=chalk --edition=2021
+// compile-flags:-Z trait-solver=chalk
 // error-pattern:internal compiler error
 // failure-status:101
 // normalize-stderr-test "DefId([^)]*)" -> "..."

diff --git a/tests/ui/const-generics/issues/issue-85031-2.rs b/tests/ui/const-generics/issues/issue-85031-2.rs
index 4908fb29692ccfd211e4ac4bf1a83ee05311fac2..50dd66da6dbb4505ef24919e204ad8ff24330980 100644 (file)
--- a/tests/ui/const-generics/issues/issue-85031-2.rs
+++ b/tests/ui/const-generics/issues/issue-85031-2.rs
@@ -1,5 +1,5 @@
 // check-pass
-// known-bug
+// known-bug: unknown
 
 // This should not compile, as the compiler should not know
 // `A - 0` is satisfied `?x - 0` if `?x` is inferred to `A`.
@@ -10,7 +10,6 @@
 
 impl<'a> Ref<'a> {
     pub fn foo<const A: usize>() -> [(); A - 0] {
-        //~^ WARN function cannot
         Self::foo()
     }
 }

diff --git a/tests/ui/const-generics/issues/issue-85031-2.stderr b/tests/ui/const-generics/issues/issue-85031-2.stderr
index fc690576875209fd5c91ecaf96252dc43dfab39f..896e1c7ea8dd663be2e440170f875f751e6bf677 100644 (file)
--- a/tests/ui/const-generics/issues/issue-85031-2.stderr
+++ b/tests/ui/const-generics/issues/issue-85031-2.stderr
@@ -3,7 +3,6 @@ warning: function cannot return without recursing
    |
 LL |     pub fn foo<const A: usize>() -> [(); A - 0] {
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
-LL |
 LL |         Self::foo()
    |         ----------- recursive call site
    |

diff --git a/tests/ui/generic-associated-types/bugs/hrtb-implied-1.rs b/tests/ui/generic-associated-types/bugs/hrtb-implied-1.rs
index 719d1bd5a4c7dabf518cdb41e5718b511632d482..5101de19d3cb6ea9ad3df085b6e27b5dc480f84b 100644 (file)
--- a/tests/ui/generic-associated-types/bugs/hrtb-implied-1.rs
+++ b/tests/ui/generic-associated-types/bugs/hrtb-implied-1.rs
@@ -1,5 +1,5 @@
 // check-fail
-// known-bug
+// known-bug: unknown
 
 // This gives us problems because `for<'a> I::Item<'a>: Debug` should mean "for
 // all 'a where I::Item<'a> is WF", but really means "for all 'a possible"
@@ -29,7 +29,6 @@ fn print_items<I>(_iter: I)
 
 fn main() {
     let slice = &mut ();
-    //~^ temporary value dropped while borrowed
     let windows = WindowsMut { slice };
     print_items::<WindowsMut<'_>>(windows);
 }

diff --git a/tests/ui/generic-associated-types/bugs/hrtb-implied-1.stderr b/tests/ui/generic-associated-types/bugs/hrtb-implied-1.stderr
index 1c9abc4e837c518aa888649f2b5b57b0265631fa..362aeae23614fcf972a6887d860c037f38064ff8 100644 (file)
--- a/tests/ui/generic-associated-types/bugs/hrtb-implied-1.stderr
+++ b/tests/ui/generic-associated-types/bugs/hrtb-implied-1.stderr
@@ -3,7 +3,7 @@ error[E0716]: temporary value dropped while borrowed
    |
 LL |     let slice = &mut ();
    |                      ^^ creates a temporary value which is freed while still in use
-...
+LL |     let windows = WindowsMut { slice };
 LL |     print_items::<WindowsMut<'_>>(windows);
    |     -------------------------------------- argument requires that borrow lasts for `'static`
 LL | }

diff --git a/tests/ui/generic-associated-types/bugs/hrtb-implied-2.rs b/tests/ui/generic-associated-types/bugs/hrtb-implied-2.rs
index 8e6c5348e71cab2194056bdb3d980a0ccc99fb8c..3174227a7a1e199a24fb633f6f14f417169a44c6 100644 (file)
--- a/tests/ui/generic-associated-types/bugs/hrtb-implied-2.rs
+++ b/tests/ui/generic-associated-types/bugs/hrtb-implied-2.rs
@@ -1,5 +1,5 @@
 // check-fail
-// known-bug
+// known-bug: unknown
 
 // This gives us problems because `for<'a> I::Item<'a>: Debug` should mean "for
 // all 'a where I::Item<'a> is WF", but really means "for all 'a possible"
@@ -16,7 +16,6 @@ fn fails<I: LendingIterator, F>(iter: &mut I, f: F) -> bool
 {
     let mut iter2 = Eat(iter, f);
     let _next = iter2.next();
-    //~^ borrowed data escapes
     true
 }
 impl<I: LendingIterator> LendingIterator for &mut I {

diff --git a/tests/ui/generic-associated-types/bugs/issue-100013.rs b/tests/ui/generic-associated-types/bugs/issue-100013.rs
index fc4e47a3ba18881963003ef6274e597ff4b9256f..973c548d785edd8bf867d6f23620a594b79f5114 100644 (file)
--- a/tests/ui/generic-associated-types/bugs/issue-100013.rs
+++ b/tests/ui/generic-associated-types/bugs/issue-100013.rs
@@ -1,5 +1,5 @@
 // check-fail
-// known-bug
+// known-bug: unknown
 // edition: 2021
 
 // We really should accept this, but we need implied bounds between the regions
@@ -13,7 +13,6 @@ pub trait FutureIterator {
 
 fn call<I: FutureIterator>() -> impl Send {
     async { // a generator checked for autotrait impl `Send`
-        //~^ lifetime bound not satisfied
         let x = None::<I::Future<'_, '_>>; // a type referencing GAT
         async {}.await; // a yield point
     }
@@ -21,16 +20,13 @@ fn call<I: FutureIterator>() -> impl Send {
 
 fn call2<'a, 'b, I: FutureIterator>() -> impl Send {
     async { // a generator checked for autotrait impl `Send`
-        //~^ lifetime bound not satisfied
         let x = None::<I::Future<'a, 'b>>; // a type referencing GAT
-        //~^ lifetime may not live long enough
         async {}.await; // a yield point
     }
 }
 
 fn call3<'a: 'b, 'b, I: FutureIterator>() -> impl Send {
     async { // a generator checked for autotrait impl `Send`
-        //~^ lifetime bound not satisfied
         let x = None::<I::Future<'a, 'b>>; // a type referencing GAT
         async {}.await; // a yield point
     }

diff --git a/tests/ui/generic-associated-types/bugs/issue-100013.stderr b/tests/ui/generic-associated-types/bugs/issue-100013.stderr
index 72ae288dcab64c4a41eb1ae30f6e9d08a8507f6c..9db124a81e487185972de56ae66977fe0b203336 100644 (file)
--- a/tests/ui/generic-associated-types/bugs/issue-100013.stderr
+++ b/tests/ui/generic-associated-types/bugs/issue-100013.stderr
@@ -2,77 +2,73 @@ error: lifetime bound not satisfied
   --> $DIR/issue-100013.rs:15:5
    |
 LL | /     async { // a generator checked for autotrait impl `Send`
-LL | |
 LL | |         let x = None::<I::Future<'_, '_>>; // a type referencing GAT
 LL | |         async {}.await; // a yield point
 LL | |     }
    | |_____^
    |
 note: the lifetime defined here...
-  --> $DIR/issue-100013.rs:17:38
+  --> $DIR/issue-100013.rs:16:38
    |
 LL |         let x = None::<I::Future<'_, '_>>; // a type referencing GAT
    |                                      ^^
 note: ...must outlive the lifetime defined here
-  --> $DIR/issue-100013.rs:17:34
+  --> $DIR/issue-100013.rs:16:34
    |
 LL |         let x = None::<I::Future<'_, '_>>; // a type referencing GAT
    |                                  ^^
    = note: this is a known limitation that will be removed in the future (see issue #100013 <https://github.com/rust-lang/rust/issues/100013> for more information)
 
 error: lifetime bound not satisfied
-  --> $DIR/issue-100013.rs:23:5
+  --> $DIR/issue-100013.rs:22:5
    |
 LL | /     async { // a generator checked for autotrait impl `Send`
-LL | |
 LL | |         let x = None::<I::Future<'a, 'b>>; // a type referencing GAT
-LL | |
 LL | |         async {}.await; // a yield point
 LL | |     }
    | |_____^
    |
 note: the lifetime defined here...
-  --> $DIR/issue-100013.rs:22:14
+  --> $DIR/issue-100013.rs:21:14
    |
 LL | fn call2<'a, 'b, I: FutureIterator>() -> impl Send {
    |              ^^
 note: ...must outlive the lifetime defined here
-  --> $DIR/issue-100013.rs:22:10
+  --> $DIR/issue-100013.rs:21:10
    |
 LL | fn call2<'a, 'b, I: FutureIterator>() -> impl Send {
    |          ^^
    = note: this is a known limitation that will be removed in the future (see issue #100013 <https://github.com/rust-lang/rust/issues/100013> for more information)
 
 error: lifetime may not live long enough
-  --> $DIR/issue-100013.rs:25:17
+  --> $DIR/issue-100013.rs:23:17
    |
 LL | fn call2<'a, 'b, I: FutureIterator>() -> impl Send {
    |          --  -- lifetime `'b` defined here
    |          |
    |          lifetime `'a` defined here
-...
+LL |     async { // a generator checked for autotrait impl `Send`
 LL |         let x = None::<I::Future<'a, 'b>>; // a type referencing GAT
    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ requires that `'a` must outlive `'b`
    |
    = help: consider adding the following bound: `'a: 'b`
 
 error: lifetime bound not satisfied
-  --> $DIR/issue-100013.rs:32:5
+  --> $DIR/issue-100013.rs:29:5
    |
 LL | /     async { // a generator checked for autotrait impl `Send`
-LL | |
 LL | |         let x = None::<I::Future<'a, 'b>>; // a type referencing GAT
 LL | |         async {}.await; // a yield point
 LL | |     }
    | |_____^
    |
 note: the lifetime defined here...
-  --> $DIR/issue-100013.rs:31:18
+  --> $DIR/issue-100013.rs:28:18
    |
 LL | fn call3<'a: 'b, 'b, I: FutureIterator>() -> impl Send {
    |                  ^^
 note: ...must outlive the lifetime defined here
-  --> $DIR/issue-100013.rs:31:10
+  --> $DIR/issue-100013.rs:28:10
    |
 LL | fn call3<'a: 'b, 'b, I: FutureIterator>() -> impl Send {
    |          ^^

diff --git a/tests/ui/generic-associated-types/bugs/issue-91762.rs b/tests/ui/generic-associated-types/bugs/issue-91762.rs
index dec668bec10edd262f6b5133b62c89cbe154d646..8f2cc45509ffcbd4bd1cfd4bf639d34ef33f7ca7 100644 (file)
--- a/tests/ui/generic-associated-types/bugs/issue-91762.rs
+++ b/tests/ui/generic-associated-types/bugs/issue-91762.rs
@@ -1,5 +1,5 @@
 // check-fail
-// known-bug
+// known-bug: unknown
 
 // We almost certainly want this to pass, but
 // it's particularly difficult currently, because we need a way of specifying
@@ -22,7 +22,6 @@ fn fmap<U>(self) {
 
         arg = self;
         ret = <Self::Base as Functor>::fmap(arg);
-        //~^ type annotations needed
     }
 }