stabilize member constraints

13 files changed, 17 insertions, 33 deletions

diff --git a/src/test/ui/impl-trait/multiple-lifetimes/error-handling.full_tait.stderr b/src/test/ui/impl-trait/multiple-lifetimes/error-handling.full_tait.stderr
index d7a9e5463b3..ff99d037d19 100644
--- a/src/test/ui/impl-trait/multiple-lifetimes/error-handling.full_tait.stderr
+++ b/src/test/ui/impl-trait/multiple-lifetimes/error-handling.full_tait.stderr
@@ -1,5 +1,5 @@
 warning: the feature `type_alias_impl_trait` is incomplete and may not be safe to use and/or cause compiler crashes
-  --> $DIR/error-handling.rs:6:32
+  --> $DIR/error-handling.rs:5:32
    |
 LL | #![cfg_attr(full_tait, feature(type_alias_impl_trait))]
    |                                ^^^^^^^^^^^^^^^^^^^^^
@@ -8,7 +8,7 @@ LL | #![cfg_attr(full_tait, feature(type_alias_impl_trait))]
    = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
 
 error: lifetime may not live long enough
-  --> $DIR/error-handling.rs:26:16
+  --> $DIR/error-handling.rs:25:16
    |
 LL | fn foo<'a, 'b, 'c>(x: &'static i32, mut y: &'a i32) -> E<'b, 'c> {
    |        --  -- lifetime `'b` defined here
diff --git a/src/test/ui/impl-trait/multiple-lifetimes/error-handling.min_tait.stderr b/src/test/ui/impl-trait/multiple-lifetimes/error-handling.min_tait.stderr
index e2d745cdec8..4b23ba81604 100644
--- a/src/test/ui/impl-trait/multiple-lifetimes/error-handling.min_tait.stderr
+++ b/src/test/ui/impl-trait/multiple-lifetimes/error-handling.min_tait.stderr
@@ -1,5 +1,5 @@
 error: lifetime may not live long enough
-  --> $DIR/error-handling.rs:26:16
+  --> $DIR/error-handling.rs:25:16
    |
 LL | fn foo<'a, 'b, 'c>(x: &'static i32, mut y: &'a i32) -> E<'b, 'c> {
    |        --  -- lifetime `'b` defined here
diff --git a/src/test/ui/impl-trait/multiple-lifetimes/error-handling.rs b/src/test/ui/impl-trait/multiple-lifetimes/error-handling.rs
index b5adabb7abd..1ead78e02ed 100644
--- a/src/test/ui/impl-trait/multiple-lifetimes/error-handling.rs
+++ b/src/test/ui/impl-trait/multiple-lifetimes/error-handling.rs
@@ -1,6 +1,5 @@
 // compile-flags:-Zborrowck=mir
 
-#![feature(member_constraints)]
 // revisions: min_tait full_tait
 #![feature(min_type_alias_impl_trait)]
 #![cfg_attr(full_tait, feature(type_alias_impl_trait))]
diff --git a/src/test/ui/impl-trait/multiple-lifetimes/inverse-bounds.rs b/src/test/ui/impl-trait/multiple-lifetimes/inverse-bounds.rs
index 3911769b0c6..41b6a9eb055 100644
--- a/src/test/ui/impl-trait/multiple-lifetimes/inverse-bounds.rs
+++ b/src/test/ui/impl-trait/multiple-lifetimes/inverse-bounds.rs
@@ -3,8 +3,6 @@
 // revisions: migrate mir
 //[mir]compile-flags: -Z borrowck=mir
 
-#![feature(member_constraints)]
-
 trait Trait<'a, 'b> {}
 impl<T> Trait<'_, '_> for T {}
 
diff --git a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-pick-original-elided.rs b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-pick-original-elided.rs
index 553dea7aa6e..d0277336b25 100644
--- a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-pick-original-elided.rs
+++ b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-pick-original-elided.rs
@@ -3,10 +3,8 @@
 // revisions: migrate mir
 //[mir]compile-flags: -Z borrowck=mir
 
-#![feature(member_constraints)]
-
-trait Trait<'a, 'b> { }
-impl<T> Trait<'_, '_> for T { }
+trait Trait<'a, 'b> {}
+impl<T> Trait<'_, '_> for T {}
 
 // Test case where we have elision in the impl trait and we have to
 // pick the right region.
@@ -26,4 +24,4 @@ fn upper_bounds3<'b>(a: &u8) -> impl Trait<'_, 'b> {
     (a, a)
 }
 
-fn main() { }
+fn main() {}
diff --git a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-pick-original-type-alias-impl-trait.rs b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-pick-original-type-alias-impl-trait.rs
index 9d345502aab..b9857b7aa2f 100644
--- a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-pick-original-type-alias-impl-trait.rs
+++ b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-pick-original-type-alias-impl-trait.rs
@@ -3,10 +3,9 @@
 // revisions: migrate mir
 //[mir]compile-flags: -Z borrowck=mir
 
-#![feature(member_constraints)]
 #![feature(min_type_alias_impl_trait)]
-trait Trait<'a, 'b> { }
-impl<T> Trait<'_, '_> for T { }
+trait Trait<'a, 'b> {}
+impl<T> Trait<'_, '_> for T {}
 
 // Here we wind up selecting `'a` and `'b` in the hidden type because
 // those are the types that appear in the original values.
@@ -28,4 +27,4 @@ fn upper_bounds<'a, 'b>(a: &'a u8, b: &'b u8) -> Foo<'a, 'b> {
     (a, b)
 }
 
-fn main() { }
+fn main() {}
diff --git a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-pick-original.rs b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-pick-original.rs
index c0930ec5944..be455f53350 100644
--- a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-pick-original.rs
+++ b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-pick-original.rs
@@ -3,10 +3,8 @@
 // revisions: migrate mir
 //[mir]compile-flags: -Z borrowck=mir
 
-#![feature(member_constraints)]
-
-trait Trait<'a, 'b> { }
-impl<T> Trait<'_, '_> for T { }
+trait Trait<'a, 'b> {}
+impl<T> Trait<'_, '_> for T {}
 
 // Here we wind up selecting `'a` and `'b` in the hidden type because
 // those are the types that appear in the original values.
@@ -26,4 +24,4 @@ fn upper_bounds<'a, 'b>(a: &'a u8, b: &'b u8) -> impl Trait<'a, 'b> {
     (a, b)
 }
 
-fn main() { }
+fn main() {}
diff --git a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-pick-other.rs b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-pick-other.rs
index ed36bda7db7..7235d89019f 100644
--- a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-pick-other.rs
+++ b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-pick-other.rs
@@ -3,8 +3,6 @@
 // revisions: migrate mir
 //[mir]compile-flags: -Z borrowck=mir
 
-#![feature(member_constraints)]
-
 trait Trait<'a, 'b> {}
 impl<T> Trait<'_, '_> for T {}
 
diff --git a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unrelated.rs b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unrelated.rs
index db1641b0140..3a97624647e 100644
--- a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unrelated.rs
+++ b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unrelated.rs
@@ -1,7 +1,5 @@
 // edition:2018
 
-#![feature(member_constraints)]
-
 trait Trait<'a, 'b> {}
 impl<T> Trait<'_, '_> for T {}
 
diff --git a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unrelated.stderr b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unrelated.stderr
index b42ff1486f0..a6bc8fec283 100644
--- a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unrelated.stderr
+++ b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unrelated.stderr
@@ -1,11 +1,11 @@
 error[E0700]: hidden type for `impl Trait` captures lifetime that does not appear in bounds
-  --> $DIR/ordinary-bounds-unrelated.rs:18:74
+  --> $DIR/ordinary-bounds-unrelated.rs:16:74
    |
 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 smaller than the function body
-  --> $DIR/ordinary-bounds-unrelated.rs:18:74
+  --> $DIR/ordinary-bounds-unrelated.rs:16:74
    |
 LL | fn upper_bounds<'a, 'b, 'c, 'd, 'e>(a: Ordinary<'a>, b: Ordinary<'b>) -> impl Trait<'d, 'e>
    |                                                                          ^^^^^^^^^^^^^^^^^^
diff --git a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unsuited.rs b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unsuited.rs
index 7f9c92f15a2..d4c60a4e892 100644
--- a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unsuited.rs
+++ b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unsuited.rs
@@ -1,7 +1,5 @@
 // edition:2018
 
-#![feature(member_constraints)]
-
 trait Trait<'a, 'b> {}
 impl<T> Trait<'_, '_> for T {}
 
@@ -18,7 +16,7 @@ struct Ordinary<'a>(&'a u8);
 // consider the loans for both `'a` and `'b` alive.
 
 fn upper_bounds<'a, 'b>(a: Ordinary<'a>, b: Ordinary<'b>) -> impl Trait<'a, 'b>
-    //~^ ERROR hidden type for `impl Trait` captures lifetime that does not appear in bounds
+//~^ ERROR hidden type for `impl Trait` captures lifetime that does not appear in bounds
 {
     // We return a value:
     //
diff --git a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unsuited.stderr b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unsuited.stderr
index 254643c406c..a219e747415 100644
--- a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unsuited.stderr
+++ b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unsuited.stderr
@@ -1,11 +1,11 @@
 error[E0700]: hidden type for `impl Trait` captures lifetime that does not appear in bounds
-  --> $DIR/ordinary-bounds-unsuited.rs:20:62
+  --> $DIR/ordinary-bounds-unsuited.rs:18:62
    |
 LL | fn upper_bounds<'a, 'b>(a: Ordinary<'a>, b: Ordinary<'b>) -> impl Trait<'a, 'b>
    |                                                              ^^^^^^^^^^^^^^^^^^
    |
 note: hidden type `Ordinary<'_>` captures lifetime smaller than the function body
-  --> $DIR/ordinary-bounds-unsuited.rs:20:62
+  --> $DIR/ordinary-bounds-unsuited.rs:18:62
    |
 LL | fn upper_bounds<'a, 'b>(a: Ordinary<'a>, b: Ordinary<'b>) -> impl Trait<'a, 'b>
    |                                                              ^^^^^^^^^^^^^^^^^^
diff --git a/src/test/ui/impl-trait/needs_least_region_or_bound.rs b/src/test/ui/impl-trait/needs_least_region_or_bound.rs
index 3c8682bb62a..c4bcfe5b281 100644
--- a/src/test/ui/impl-trait/needs_least_region_or_bound.rs
+++ b/src/test/ui/impl-trait/needs_least_region_or_bound.rs
@@ -1,7 +1,5 @@
 // check-pass
 
-#![feature(member_constraints)]
-
 trait MultiRegionTrait<'a, 'b> {}
 impl<'a, 'b> MultiRegionTrait<'a, 'b> for (&'a u32, &'b u32) {}