10 files changed, 0 insertions, 133 deletions
diff --git a/src/test/ui/cross/cross-borrow-trait.rs b/src/test/ui/cross/cross-borrow-trait.rs
deleted file mode 100644
index 180a75e3d..000000000
--- a/src/test/ui/cross/cross-borrow-trait.rs
+++ /dev/null
@@ -1,13 +0,0 @@
-// Test that cross-borrowing (implicitly converting from `Box<T>` to `&T`) is
-// forbidden when `T` is a trait.
-
-struct Foo;
-trait Trait { fn foo(&self) {} }
-impl Trait for Foo {}
-
-pub fn main() {
-    let x: Box<dyn Trait> = Box::new(Foo);
-    let _y: &dyn Trait = x; //~ ERROR E0308
-                            //~| expected reference `&dyn Trait`
-                            //~| found struct `Box<dyn Trait>`
-}
diff --git a/src/test/ui/cross/cross-borrow-trait.stderr b/src/test/ui/cross/cross-borrow-trait.stderr
deleted file mode 100644
index 81f309eae..000000000
--- a/src/test/ui/cross/cross-borrow-trait.stderr
+++ /dev/null
@@ -1,14 +0,0 @@
-error[E0308]: mismatched types
-  --> $DIR/cross-borrow-trait.rs:10:26
-   |
-LL |     let _y: &dyn Trait = x;
-   |             ----------   ^ expected `&dyn Trait`, found struct `Box`
-   |             |
-   |             expected due to this
-   |
-   = note: expected reference `&dyn Trait`
-                 found struct `Box<dyn Trait>`
-
-error: aborting due to previous error
-
-For more information about this error, try `rustc --explain E0308`.
diff --git a/src/test/ui/cross/cross-crate-macro-backtrace/auxiliary/extern_macro_crate.rs b/src/test/ui/cross/cross-crate-macro-backtrace/auxiliary/extern_macro_crate.rs
deleted file mode 100644
index fbda3dbe9..000000000
--- a/src/test/ui/cross/cross-crate-macro-backtrace/auxiliary/extern_macro_crate.rs
+++ /dev/null
@@ -1,13 +0,0 @@
-#![crate_type = "dylib"]
-
-pub fn print(_args: std::fmt::Arguments) {}
-
-#[macro_export]
-macro_rules! myprint {
-    ($($arg:tt)*) => ($crate::print(format_args!($($arg)*)));
-}
-
-#[macro_export]
-macro_rules! myprintln {
-    ($fmt:expr) => (myprint!(concat!($fmt, "\n")));
-}
diff --git a/src/test/ui/cross/cross-crate-macro-backtrace/main.rs b/src/test/ui/cross/cross-crate-macro-backtrace/main.rs
deleted file mode 100644
index f7d4330ab..000000000
--- a/src/test/ui/cross/cross-crate-macro-backtrace/main.rs
+++ /dev/null
@@ -1,8 +0,0 @@
-// aux-build:extern_macro_crate.rs
-#[macro_use(myprintln, myprint)]
-extern crate extern_macro_crate;
-
-fn main() {
-    myprintln!("{}");
-    //~^ ERROR in format string
-}
diff --git a/src/test/ui/cross/cross-crate-macro-backtrace/main.stderr b/src/test/ui/cross/cross-crate-macro-backtrace/main.stderr
deleted file mode 100644
index 5bd4ea97e..000000000
--- a/src/test/ui/cross/cross-crate-macro-backtrace/main.stderr
+++ /dev/null
@@ -1,10 +0,0 @@
-error: 1 positional argument in format string, but no arguments were given
-  --> $DIR/main.rs:6:5
-   |
-LL |     myprintln!("{}");
-   |     ^^^^^^^^^^^^^^^^
-   |
-   = note: this error originates in the macro `concat` which comes from the expansion of the macro `myprintln` (in Nightly builds, run with -Z macro-backtrace for more info)
-
-error: aborting due to previous error
-
diff --git a/src/test/ui/cross/cross-file-errors/main.rs b/src/test/ui/cross/cross-file-errors/main.rs
deleted file mode 100644
index 4219f892d..000000000
--- a/src/test/ui/cross/cross-file-errors/main.rs
+++ /dev/null
@@ -1,7 +0,0 @@
-#[macro_use]
-mod underscore;
-
-fn main() {
-    underscore!();
-    //~^ ERROR `_` can only be used on the left-hand side of an assignment
-}
diff --git a/src/test/ui/cross/cross-file-errors/main.stderr b/src/test/ui/cross/cross-file-errors/main.stderr
deleted file mode 100644
index 293a300ed..000000000
--- a/src/test/ui/cross/cross-file-errors/main.stderr
+++ /dev/null
@@ -1,15 +0,0 @@
-error: in expressions, `_` can only be used on the left-hand side of an assignment
-  --> $DIR/underscore.rs:8:9
-   |
-LL |         _
-   |         ^ `_` not allowed here
-   |
-  ::: $DIR/main.rs:5:5
-   |
-LL |     underscore!();
-   |     ------------- in this macro invocation
-   |
-   = note: this error originates in the macro `underscore` (in Nightly builds, run with -Z macro-backtrace for more info)
-
-error: aborting due to previous error
-
diff --git a/src/test/ui/cross/cross-file-errors/underscore.rs b/src/test/ui/cross/cross-file-errors/underscore.rs
deleted file mode 100644
index 76e72a93f..000000000
--- a/src/test/ui/cross/cross-file-errors/underscore.rs
+++ /dev/null
@@ -1,10 +0,0 @@
-// We want this file only so we can test cross-file error
-// messages, but we don't want it in an external crate.
-// ignore-test
-#![crate_type = "lib"]
-
-macro_rules! underscore {
-    () => (
-        _
-    )
-}
diff --git a/src/test/ui/cross/cross-fn-cache-hole.rs b/src/test/ui/cross/cross-fn-cache-hole.rs
deleted file mode 100644
index c38a5001a..000000000
--- a/src/test/ui/cross/cross-fn-cache-hole.rs
+++ /dev/null
@@ -1,31 +0,0 @@
-// Check that when there are vacuous predicates in the environment
-// (which make a fn uncallable) we don't erroneously cache those and
-// then consider them satisfied elsewhere. The current technique for
-// doing this is to not use global caches when there is a chance that
-// the environment contains such a predicate.
-// We still error for `i32: Bar<u32>` pending #48214
-
-trait Foo<X,Y>: Bar<X> {
-}
-
-trait Bar<X> { }
-
-// We don't always check where clauses for sanity, but in this case
-// wfcheck does report an error here:
-fn vacuous<A>()
-    where i32: Foo<u32, A> //~ ERROR the trait bound `i32: Bar<u32>` is not satisfied
-{
-    // ... the original intention was to check that we don't use that
-    // vacuous where clause (which could never be satisfied) to accept
-    // the following line and then mess up calls elsewhere.
-    require::<i32, u32>();
-}
-
-fn require<A,B>()
-    where A: Bar<B>
-{
-}
-
-fn main() {
-    require::<i32, u32>();
-}
diff --git a/src/test/ui/cross/cross-fn-cache-hole.stderr b/src/test/ui/cross/cross-fn-cache-hole.stderr
deleted file mode 100644
index 7e15562b0..000000000
--- a/src/test/ui/cross/cross-fn-cache-hole.stderr
+++ /dev/null
@@ -1,12 +0,0 @@
-error[E0277]: the trait bound `i32: Bar<u32>` is not satisfied
-  --> $DIR/cross-fn-cache-hole.rs:16:11
-   |
-LL |     where i32: Foo<u32, A>
-   |           ^^^^^^^^^^^^^^^^ the trait `Bar<u32>` is not implemented for `i32`
-   |
-   = help: see issue #48214
-   = help: add `#![feature(trivial_bounds)]` to the crate attributes to enable
-
-error: aborting due to previous error
-
-For more information about this error, try `rustc --explain E0277`.