WIP other test changes

Author: nikomatsakis

src/test/ui/coherence/coherence-subtyping.stderr

@@ -1,5 +1,5 @@
 error[E0119]: conflicting implementations of trait `Contravariant` for type `for<'a, 'b> fn(&'a u8, &'b u8) -> &'a u8`:
-  --> $DIR/coherence-subtyping.rs:21:1
+  --> $DIR/coherence-subtyping.rs:11:1
    |
 LL | impl Contravariant for for<'a,'b> fn(&'a u8, &'b u8) -> &'a u8 {
    | -------------------------------------------------------------- first implementation here
@@ -8,7 +8,7 @@ LL | impl Contravariant for for<'a> fn(&'a u8, &'a u8) -> &'a u8 {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `for<'a, 'b> fn(&'a u8, &'b u8) -> &'a u8`
 
 error[E0119]: conflicting implementations of trait `Covariant` for type `for<'a, 'b> fn(&'a u8, &'b u8) -> &'a u8`:
-  --> $DIR/coherence-subtyping.rs:34:1
+  --> $DIR/coherence-subtyping.rs:24:1
    |
 LL | impl Covariant for for<'a,'b> fn(&'a u8, &'b u8) -> &'a u8 {
    | ---------------------------------------------------------- first implementation here
@@ -17,7 +17,7 @@ LL | impl Covariant for for<'a> fn(&'a u8, &'a u8) -> &'a u8 {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `for<'a, 'b> fn(&'a u8, &'b u8) -> &'a u8`
 
 error[E0119]: conflicting implementations of trait `Invariant` for type `for<'a, 'b> fn(&'a u8, &'b u8) -> &'a u8`:
-  --> $DIR/coherence-subtyping.rs:47:1
+  --> $DIR/coherence-subtyping.rs:37:1
    |
 LL | impl Invariant for for<'a,'b> fn(&'a u8, &'b u8) -> &'a u8 {
    | ---------------------------------------------------------- first implementation here

src/test/ui/hr-subtype/hr-subtype.bound_a_vs_free_x.stderr

@@ -11,8 +11,8 @@ LL | |                              fn(&'x u32)) }
    = note: expected type `std::option::Option<for<'a> fn(&'a u32)>`
               found type `std::option::Option<fn(&'x u32)>`
    = note: lifetime RePlaceholder(Placeholder { universe: U1, name: BrNamed(crate0:DefIndex(1:23), 'a) })...
-note: ...does not necessarily outlive the lifetime 'x as defined on the function body at 48:22
-  --> $DIR/hr-subtype.rs:48:22
+note: ...does not necessarily outlive the lifetime 'x as defined on the function body at 38:22
+  --> $DIR/hr-subtype.rs:38:22
    |
 LL |           fn supertype<'x,'y:'x,'z:'y>() {
    |                        ^^

src/test/ui/issues/issue-22872.rs

@@ -19,7 +19,6 @@ pub trait Process<'a> {
 fn push_process<P>(process: P) where P: Process<'static> {
     let _: Box<for<'b> Wrap<'b>> = Box::new(Wrapper(process));
 //~^ ERROR is not an iterator
-//~| ERROR is not satisfied
 }
 
 fn main() {}

src/test/ui/lub-glb/old-lub-glb-object.stderr

@@ -1,4 +1,4 @@
-error[E0308]: match arms have incompatible types
+error[E0495]: cannot infer an appropriate lifetime for lifetime parameter 'a in generic type due to conflicting requirements
   --> $DIR/old-lub-glb-object.rs:10:13
    |
 LL |       let z = match 22 { //~ ERROR cannot infer