Update tests

src/test/compile-fail/coherence-inherited-assoc-ty-cycle-err.rs

@@ -17,7 +17,7 @@
 #![feature(specialization)]
 
 trait Trait<T> { type Assoc; }
-//~^ cyclic dependency detected [E0391]
+//~^ cycle detected
 
 impl<T> Trait<T> for Vec<T> {
     type Assoc = ();

src/test/compile-fail/const-size_of-cycle.rs

@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// error-pattern: cyclic dependency detected
+// error-pattern: cycle detected
 
 #![feature(const_fn)]
 

src/test/compile-fail/cycle-projection-based-on-where-clause.rs

@@ -25,7 +25,7 @@ trait Trait { type Item; }
 struct A<T>
     where T : Trait,
           T : Add<T::Item>
-    //~^ ERROR cyclic dependency detected
+    //~^ ERROR cycle detected
     //~| ERROR associated type `Item` not found for `T`
 {
     data: T

src/test/compile-fail/cycle-trait-default-type-trait.rs

@@ -12,7 +12,7 @@
 // again references the trait.
 
 trait Foo<X = Box<Foo>> {
-    //~^ ERROR cyclic dependency detected
+    //~^ ERROR cycle detected
 }
 
 fn main() { }

src/test/compile-fail/cycle-trait-supertrait-direct.rs

@@ -11,7 +11,7 @@
 // Test a supertrait cycle where a trait extends itself.
 
 trait Chromosome: Chromosome {
-    //~^ ERROR cyclic dependency detected
+    //~^ ERROR cycle detected
 }
 
 fn main() { }

src/test/compile-fail/infinite-vec-type-recursion.rs

@@ -9,6 +9,6 @@
 // except according to those terms.
 
 type x = Vec<x>;
-//~^ ERROR cyclic dependency detected
+//~^ ERROR cycle detected
 
 fn main() { let b: x = Vec::new(); }

src/test/compile-fail/issue-20772.rs

@@ -9,7 +9,7 @@
 // except according to those terms.
 
 trait T : Iterator<Item=Self::Item>
-//~^ ERROR cyclic dependency detected
+//~^ ERROR cycle detected
 //~| ERROR associated type `Item` not found for `Self`
 {}
 

src/test/compile-fail/issue-20825.rs

@@ -13,7 +13,7 @@ pub trait Subscriber {
 }
 
 pub trait Processor: Subscriber<Input = Self::Input> {
-    //~^ ERROR cyclic dependency detected [E0391]
+    //~^ ERROR cycle detected
     type Input;
 }
 

src/test/compile-fail/issue-21177.rs

@@ -14,7 +14,7 @@ trait Trait {
 }
 
 fn foo<T: Trait<A = T::B>>() { }
-//~^ ERROR cyclic dependency detected
+//~^ ERROR cycle detected
 //~| ERROR associated type `B` not found for `T`
 
 fn main() { }

src/test/compile-fail/issue-22673.rs

@@ -9,7 +9,7 @@
 // except according to those terms.
 
 trait Expr : PartialEq<Self::Item> {
-    //~^ ERROR: cyclic dependency detected
+    //~^ ERROR: cycle detected
     type Item;
 }
 

src/test/compile-fail/issue-26548.rs

@@ -8,11 +8,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// error-pattern: cyclic dependency detected
-// note-pattern: the cycle begins when computing layout of
-// note-pattern: ...which then requires computing layout of
-// note-pattern: ...which then again requires computing layout of
-
+// error-pattern: cycle detected when computing layout of
+// note-pattern: ...which requires computing layout of
+// note-pattern: ...which again requires computing layout of
 
 trait Mirror { type It: ?Sized; }
 impl<T: ?Sized> Mirror for T { type It = Self; }

src/test/compile-fail/issue-34373.rs

@@ -14,8 +14,8 @@ trait Trait<T> {
     fn foo(_: T) {}
 }
 
-pub struct Foo<T = Box<Trait<DefaultFoo>>>;
-type DefaultFoo = Foo; //~ ERROR cyclic dependency detected
+pub struct Foo<T = Box<Trait<DefaultFoo>>>;  //~ ERROR cycle detected
+type DefaultFoo = Foo;
 
 fn main() {
 }

src/test/compile-fail/issue-44415.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// error-pattern: cycle detected when computing layout of
+
 #![feature(const_fn)]
 #![feature(core_intrinsics)]
 
@@ -15,7 +17,6 @@ use std::intrinsics;
 
 struct Foo {
     bytes: [u8; unsafe { intrinsics::size_of::<Foo>() }],
-    //~^ ERROR cyclic dependency detected
     x: usize,
 }
 

src/test/compile-fail/resolve-self-in-impl.rs

@@ -21,10 +21,10 @@ impl Tr for S where Self: Copy {} // OK
 impl Tr for S where S<Self>: Copy {} // OK
 impl Tr for S where Self::A: Copy {} // OK
 
-impl Tr for Self {} //~ ERROR cyclic dependency detected
-impl Tr for S<Self> {} //~ ERROR cyclic dependency detected
-impl Self {} //~ ERROR cyclic dependency detected
-impl S<Self> {} //~ ERROR cyclic dependency detected
-impl Tr<Self::A> for S {} //~ ERROR cyclic dependency detected
+impl Tr for Self {} //~ ERROR cycle detected
+impl Tr for S<Self> {} //~ ERROR cycle detected
+impl Self {} //~ ERROR cycle detected
+impl S<Self> {} //~ ERROR cycle detected
+impl Tr<Self::A> for S {} //~ ERROR cycle detected
 
 fn main() {}

src/test/ui/cycle-trait-supertrait-indirect.rs

@@ -15,10 +15,9 @@ trait A: B {
 }
 
 trait B: C {
+    //~^ ERROR cycle detected
 }
 
 trait C: B { }
-    //~^ ERROR cyclic dependency detected
-    //~| cyclic reference
 
 fn main() { }

src/test/ui/cycle-trait-supertrait-indirect.stderr

@@ -1,20 +1,20 @@
-error[E0391]: cyclic dependency detected
-  --> $DIR/cycle-trait-supertrait-indirect.rs:20:1
-   |
-LL | trait C: B { }
-   | ^^^^^^^^^^ cyclic reference
-   |
-note: the cycle begins when computing the supertraits of `B`...
-  --> $DIR/cycle-trait-supertrait-indirect.rs:14:1
-   |
-LL | trait A: B {
-   | ^^^^^^^^^^
-note: ...which then requires computing the supertraits of `C`...
+error[E0391]: cycle detected when computing the supertraits of `B`
   --> $DIR/cycle-trait-supertrait-indirect.rs:17:1
    |
 LL | trait B: C {
    | ^^^^^^^^^^
-   = note: ...which then again requires computing the supertraits of `B`, completing the cycle.
+   |
+note: ...which requires computing the supertraits of `C`...
+  --> $DIR/cycle-trait-supertrait-indirect.rs:21:1
+   |
+LL | trait C: B { }
+   | ^^^^^^^^^^
+   = note: ...which again requires computing the supertraits of `B`, completing the cycle
+note: cycle used when computing the supertraits of `A`
+  --> $DIR/cycle-trait-supertrait-indirect.rs:14:1
+   |
+LL | trait A: B {
+   | ^^^^^^^^^^
 
 error: aborting due to previous error
 

src/test/ui/impl-trait/auto-trait-leak.rs

@@ -40,8 +40,7 @@ fn after() -> impl Fn(i32) {
 // independently resolved and only require the concrete
 // return type, which can't depend on the obligation.
 fn cycle1() -> impl Clone {
-    //~^ ERROR cyclic dependency detected
-    //~| cyclic reference
+    //~^ ERROR cycle detected
     send(cycle2().clone());
 
     Rc::new(Cell::new(5))

src/test/ui/impl-trait/auto-trait-leak.stderr

@@ -28,33 +28,29 @@ note: required by `send`
 LL | fn send<T: Send>(_: T) {}
    | ^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0391]: cyclic dependency detected
-  --> $DIR/auto-trait-leak.rs:42:1
-   |
-LL | fn cycle1() -> impl Clone {
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^ cyclic reference
-   |
-note: the cycle begins when processing `cycle1`...
+error[E0391]: cycle detected when processing `cycle1`
   --> $DIR/auto-trait-leak.rs:42:1
    |
 LL | fn cycle1() -> impl Clone {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
-note: ...which then requires processing `cycle2::{{impl-Trait}}`...
-  --> $DIR/auto-trait-leak.rs:50:16
+   |
+note: ...which requires processing `cycle2::{{impl-Trait}}`...
+  --> $DIR/auto-trait-leak.rs:49:16
    |
 LL | fn cycle2() -> impl Clone {
    |                ^^^^^^^^^^
-note: ...which then requires processing `cycle2`...
-  --> $DIR/auto-trait-leak.rs:50:1
+note: ...which requires processing `cycle2`...
+  --> $DIR/auto-trait-leak.rs:49:1
    |
 LL | fn cycle2() -> impl Clone {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
-note: ...which then requires processing `cycle1::{{impl-Trait}}`...
+note: ...which requires processing `cycle1::{{impl-Trait}}`...
   --> $DIR/auto-trait-leak.rs:42:16
    |
 LL | fn cycle1() -> impl Clone {
    |                ^^^^^^^^^^
-   = note: ...which then again requires processing `cycle1`, completing the cycle.
+   = note: ...which again requires processing `cycle1`, completing the cycle
+note: cycle used when type-checking all item bodies
 
 error: aborting due to 3 previous errors
 

src/test/ui/issue-12511.rs

@@ -9,11 +9,10 @@
 // except according to those terms.
 
 trait t1 : t2 {
+//~^ ERROR cycle detected
 }
 
 trait t2 : t1 {
-//~^ ERROR cyclic dependency detected
-//~| cyclic reference
 }
 
 fn main() { }

src/test/ui/issue-12511.stderr

@@ -1,20 +1,15 @@
-error[E0391]: cyclic dependency detected
-  --> $DIR/issue-12511.rs:14:1
+error[E0391]: cycle detected when computing the supertraits of `t1`
+  --> $DIR/issue-12511.rs:11:1
+   |
+LL | trait t1 : t2 {
+   | ^^^^^^^^^^^^^
+   |
+note: ...which requires computing the supertraits of `t2`...
+  --> $DIR/issue-12511.rs:15:1
    |
 LL | trait t2 : t1 {
-   | ^^^^^^^^^^^^^ cyclic reference
-   |
-note: the cycle begins when computing the supertraits of `t1`...
-  --> $DIR/issue-12511.rs:11:1
-   |
-LL | trait t1 : t2 {
    | ^^^^^^^^^^^^^
-note: ...which then requires computing the supertraits of `t2`...
-  --> $DIR/issue-12511.rs:11:1
-   |
-LL | trait t1 : t2 {
-   | ^^^^^^^^^^^^^
-   = note: ...which then again requires computing the supertraits of `t1`, completing the cycle.
+   = note: ...which again requires computing the supertraits of `t1`, completing the cycle
 
 error: aborting due to previous error
 

src/test/ui/issue-23302-1.stderr

@@ -1,20 +1,11 @@
-error[E0391]: cyclic dependency detected
-  --> $DIR/issue-23302-1.rs:14:9
-   |
-LL |     A = X::A as isize, //~ ERROR E0391
-   |         ^^^^^^^^^^^^^ cyclic reference
-   |
-note: the cycle begins when const-evaluating `X::A::{{initializer}}`...
-  --> $DIR/issue-23302-1.rs:14:9
-   |
-LL |     A = X::A as isize, //~ ERROR E0391
-   |         ^^^^^^^^^^^^^
-note: ...which then requires computing layout of `X`...
+error[E0391]: cycle detected when const-evaluating `X::A::{{initializer}}`
   --> $DIR/issue-23302-1.rs:14:9
    |
 LL |     A = X::A as isize, //~ ERROR E0391
    |         ^^^^
-   = note: ...which then again requires const-evaluating `X::A::{{initializer}}`, completing the cycle.
+   |
+note: ...which requires computing layout of `X`...
+   = note: ...which again requires const-evaluating `X::A::{{initializer}}`, completing the cycle
 
 error: aborting due to previous error
 

src/test/ui/issue-23302-2.stderr

@@ -1,20 +1,11 @@
-error[E0391]: cyclic dependency detected
-  --> $DIR/issue-23302-2.rs:14:9
-   |
-LL |     A = Y::B as isize, //~ ERROR E0391
-   |         ^^^^^^^^^^^^^ cyclic reference
-   |
-note: the cycle begins when const-evaluating `Y::A::{{initializer}}`...
-  --> $DIR/issue-23302-2.rs:14:9
-   |
-LL |     A = Y::B as isize, //~ ERROR E0391
-   |         ^^^^^^^^^^^^^
-note: ...which then requires computing layout of `Y`...
+error[E0391]: cycle detected when const-evaluating `Y::A::{{initializer}}`
   --> $DIR/issue-23302-2.rs:14:9
    |
 LL |     A = Y::B as isize, //~ ERROR E0391
    |         ^^^^
-   = note: ...which then again requires const-evaluating `Y::A::{{initializer}}`, completing the cycle.
+   |
+note: ...which requires computing layout of `Y`...
+   = note: ...which again requires const-evaluating `Y::A::{{initializer}}`, completing the cycle
 
 error: aborting due to previous error
 

src/test/ui/issue-23302-3.rs

@@ -8,8 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-const A: i32 = B;
+const A: i32 = B; //~ ERROR cycle detected
 
-const B: i32 = A; //~ ERROR cyclic dependency detected
+const B: i32 = A;
 
 fn main() { }

src/test/ui/issue-23302-3.stderr

@@ -1,30 +1,25 @@
-error[E0391]: cyclic dependency detected
-  --> $DIR/issue-23302-3.rs:13:16
-   |
-LL | const B: i32 = A; //~ ERROR cyclic dependency detected
-   |                ^ cyclic reference
-   |
-note: the cycle begins when const checking if rvalue is promotable to static `A`...
+error[E0391]: cycle detected when const checking if rvalue is promotable to static `A`
   --> $DIR/issue-23302-3.rs:11:1
    |
-LL | const A: i32 = B;
+LL | const A: i32 = B; //~ ERROR cycle detected
    | ^^^^^^^^^^^^^^^^^
-note: ...which then requires checking which parts of `A` are promotable to static...
-  --> $DIR/issue-23302-3.rs:11:1
    |
-LL | const A: i32 = B;
-   | ^^^^^^^^^^^^^^^^^
-note: ...which then requires const checking if rvalue is promotable to static `B`...
+note: ...which requires checking which parts of `A` are promotable to static...
   --> $DIR/issue-23302-3.rs:11:16
    |
-LL | const A: i32 = B;
+LL | const A: i32 = B; //~ ERROR cycle detected
    |                ^
-note: ...which then requires checking which parts of `B` are promotable to static...
+note: ...which requires const checking if rvalue is promotable to static `B`...
   --> $DIR/issue-23302-3.rs:13:1
    |
-LL | const B: i32 = A; //~ ERROR cyclic dependency detected
+LL | const B: i32 = A;
    | ^^^^^^^^^^^^^^^^^
-   = note: ...which then again requires const checking if rvalue is promotable to static `A`, completing the cycle.
+note: ...which requires checking which parts of `B` are promotable to static...
+  --> $DIR/issue-23302-3.rs:13:16
+   |
+LL | const B: i32 = A;
+   |                ^
+   = note: ...which again requires const checking if rvalue is promotable to static `A`, completing the cycle
 
 error: aborting due to previous error
 

src/test/ui/issue-36163.stderr

@@ -1,30 +1,21 @@
-error[E0391]: cyclic dependency detected
-  --> $DIR/issue-36163.rs:14:9
-   |
-LL |     B = A, //~ ERROR E0391
-   |         ^ cyclic reference
-   |
-note: the cycle begins when const-evaluating `Foo::B::{{initializer}}`...
+error[E0391]: cycle detected when const-evaluating `Foo::B::{{initializer}}`
   --> $DIR/issue-36163.rs:14:9
    |
 LL |     B = A, //~ ERROR E0391
    |         ^
-note: ...which then requires processing `Foo::B::{{initializer}}`...
+   |
+note: ...which requires processing `Foo::B::{{initializer}}`...
   --> $DIR/issue-36163.rs:14:9
    |
 LL |     B = A, //~ ERROR E0391
    |         ^
-note: ...which then requires const-evaluating `A`...
-  --> $DIR/issue-36163.rs:11:1
-   |
-LL | const A: isize = Foo::B as isize;
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-note: ...which then requires computing layout of `Foo`...
+note: ...which requires const-evaluating `A`...
   --> $DIR/issue-36163.rs:11:18
    |
 LL | const A: isize = Foo::B as isize;
    |                  ^^^^^^
-   = note: ...which then again requires const-evaluating `Foo::B::{{initializer}}`, completing the cycle.
+note: ...which requires computing layout of `Foo`...
+   = note: ...which again requires const-evaluating `Foo::B::{{initializer}}`, completing the cycle
 
 error: aborting due to previous error
 

src/test/ui/resolve/issue-23305.rs

@@ -13,6 +13,6 @@ pub trait ToNbt<T> {
 }
 
 impl ToNbt<Self> {}
-//~^ ERROR cyclic dependency detected
+//~^ ERROR cycle detected
 
 fn main() {}

src/test/ui/resolve/issue-23305.stderr

@@ -1,15 +1,10 @@
-error[E0391]: cyclic dependency detected
+error[E0391]: cycle detected when processing `<impl at $DIR/issue-23305.rs:15:1: 15:20>`
   --> $DIR/issue-23305.rs:15:12
    |
 LL | impl ToNbt<Self> {}
-   |            ^^^^ cyclic reference
+   |            ^^^^
    |
-note: the cycle begins when processing `<impl at $DIR/issue-23305.rs:15:1: 15:20>`...
-  --> $DIR/issue-23305.rs:15:1
-   |
-LL | impl ToNbt<Self> {}
-   | ^^^^^^^^^^^^^^^^
-   = note: ...which then again requires processing `<impl at $DIR/issue-23305.rs:15:1: 15:20>`, completing the cycle.
+   = note: ...which again requires processing `<impl at $DIR/issue-23305.rs:15:1: 15:20>`, completing the cycle
 
 error: aborting due to previous error