Move /src/test to /tests

29 files changed, 0 insertions, 1023 deletions

diff --git a/src/test/ui/empty/auxiliary/empty-struct.rs b/src/test/ui/empty/auxiliary/empty-struct.rs
deleted file mode 100644
index 3fb40f6bfa9..00000000000
--- a/src/test/ui/empty/auxiliary/empty-struct.rs
+++ /dev/null
@@ -1,9 +0,0 @@
-pub struct XEmpty1 {}
-pub struct XEmpty2;
-pub struct XEmpty6();
-
-pub enum XE {
-    XEmpty3 {},
-    XEmpty4,
-    XEmpty5(),
-}
diff --git a/src/test/ui/empty/auxiliary/two_macros.rs b/src/test/ui/empty/auxiliary/two_macros.rs
deleted file mode 100644
index 2330c75c8e0..00000000000
--- a/src/test/ui/empty/auxiliary/two_macros.rs
+++ /dev/null
@@ -1,5 +0,0 @@
-#[macro_export]
-macro_rules! macro_one { () => ("one") }
-
-#[macro_export]
-macro_rules! macro_two { () => ("two") }
diff --git a/src/test/ui/empty/empty-attributes.rs b/src/test/ui/empty/empty-attributes.rs
deleted file mode 100644
index d319227b217..00000000000
--- a/src/test/ui/empty/empty-attributes.rs
+++ /dev/null
@@ -1,17 +0,0 @@
-#![feature(lint_reasons)]
-
-#![deny(unused_attributes)]
-#![allow()] //~ ERROR unused attribute
-#![expect()] //~ ERROR unused attribute
-#![warn()] //~ ERROR unused attribute
-#![deny()] //~ ERROR unused attribute
-#![forbid()] //~ ERROR unused attribute
-#![feature()] //~ ERROR unused attribute
-
-#[repr()] //~ ERROR unused attribute
-pub struct S;
-
-#[target_feature()] //~ ERROR unused attribute
-pub unsafe fn foo() {}
-
-fn main() {}
diff --git a/src/test/ui/empty/empty-attributes.stderr b/src/test/ui/empty/empty-attributes.stderr
deleted file mode 100644
index 01d0d5a6b48..00000000000
--- a/src/test/ui/empty/empty-attributes.stderr
+++ /dev/null
@@ -1,71 +0,0 @@
-error: unused attribute
-  --> $DIR/empty-attributes.rs:11:1
-   |
-LL | #[repr()]
-   | ^^^^^^^^^ help: remove this attribute
-   |
-   = note: attribute `repr` with an empty list has no effect
-note: the lint level is defined here
-  --> $DIR/empty-attributes.rs:3:9
-   |
-LL | #![deny(unused_attributes)]
-   |         ^^^^^^^^^^^^^^^^^
-
-error: unused attribute
-  --> $DIR/empty-attributes.rs:14:1
-   |
-LL | #[target_feature()]
-   | ^^^^^^^^^^^^^^^^^^^ help: remove this attribute
-   |
-   = note: attribute `target_feature` with an empty list has no effect
-
-error: unused attribute
-  --> $DIR/empty-attributes.rs:4:1
-   |
-LL | #![allow()]
-   | ^^^^^^^^^^^ help: remove this attribute
-   |
-   = note: attribute `allow` with an empty list has no effect
-
-error: unused attribute
-  --> $DIR/empty-attributes.rs:5:1
-   |
-LL | #![expect()]
-   | ^^^^^^^^^^^^ help: remove this attribute
-   |
-   = note: attribute `expect` with an empty list has no effect
-
-error: unused attribute
-  --> $DIR/empty-attributes.rs:6:1
-   |
-LL | #![warn()]
-   | ^^^^^^^^^^ help: remove this attribute
-   |
-   = note: attribute `warn` with an empty list has no effect
-
-error: unused attribute
-  --> $DIR/empty-attributes.rs:7:1
-   |
-LL | #![deny()]
-   | ^^^^^^^^^^ help: remove this attribute
-   |
-   = note: attribute `deny` with an empty list has no effect
-
-error: unused attribute
-  --> $DIR/empty-attributes.rs:8:1
-   |
-LL | #![forbid()]
-   | ^^^^^^^^^^^^ help: remove this attribute
-   |
-   = note: attribute `forbid` with an empty list has no effect
-
-error: unused attribute
-  --> $DIR/empty-attributes.rs:9:1
-   |
-LL | #![feature()]
-   | ^^^^^^^^^^^^^ help: remove this attribute
-   |
-   = note: attribute `feature` with an empty list has no effect
-
-error: aborting due to 8 previous errors
-
diff --git a/src/test/ui/empty/empty-comment.rs b/src/test/ui/empty/empty-comment.rs
deleted file mode 100644
index 174274d28b0..00000000000
--- a/src/test/ui/empty/empty-comment.rs
+++ /dev/null
@@ -1,11 +0,0 @@
-// `/**/` was previously regarded as a doc comment because it starts with `/**` and ends with `*/`.
-// This could break some internal logic that assumes the length of a doc comment is at least 5,
-// leading to an ICE.
-
-macro_rules! one_arg_macro {
-    ($fmt:expr) => (print!(concat!($fmt, "\n")));
-}
-
-fn main() {
-    one_arg_macro!(/**/); //~ ERROR unexpected end
-}
diff --git a/src/test/ui/empty/empty-comment.stderr b/src/test/ui/empty/empty-comment.stderr
deleted file mode 100644
index 7cc8d8fe922..00000000000
--- a/src/test/ui/empty/empty-comment.stderr
+++ /dev/null
@@ -1,17 +0,0 @@
-error: unexpected end of macro invocation
-  --> $DIR/empty-comment.rs:10:5
-   |
-LL | macro_rules! one_arg_macro {
-   | -------------------------- when calling this macro
-...
-LL |     one_arg_macro!(/**/);
-   |     ^^^^^^^^^^^^^^^^^^^^ missing tokens in macro arguments
-   |
-note: while trying to match meta-variable `$fmt:expr`
-  --> $DIR/empty-comment.rs:6:6
-   |
-LL |     ($fmt:expr) => (print!(concat!($fmt, "\n")));
-   |      ^^^^^^^^^
-
-error: aborting due to previous error
-
diff --git a/src/test/ui/empty/empty-linkname.rs b/src/test/ui/empty/empty-linkname.rs
deleted file mode 100644
index 7113d913cd0..00000000000
--- a/src/test/ui/empty/empty-linkname.rs
+++ /dev/null
@@ -1,4 +0,0 @@
-#[link(name = "")] //~ ERROR: link name must not be empty
-extern "C" {}
-
-fn main() {}
diff --git a/src/test/ui/empty/empty-linkname.stderr b/src/test/ui/empty/empty-linkname.stderr
deleted file mode 100644
index adcf3670d1d..00000000000
--- a/src/test/ui/empty/empty-linkname.stderr
+++ /dev/null
@@ -1,9 +0,0 @@
-error[E0454]: link name must not be empty
-  --> $DIR/empty-linkname.rs:1:15
-   |
-LL | #[link(name = "")]
-   |               ^^ empty link name
-
-error: aborting due to previous error
-
-For more information about this error, try `rustc --explain E0454`.
diff --git a/src/test/ui/empty/empty-macro-use.rs b/src/test/ui/empty/empty-macro-use.rs
deleted file mode 100644
index 846004e661d..00000000000
--- a/src/test/ui/empty/empty-macro-use.rs
+++ /dev/null
@@ -1,9 +0,0 @@
-// aux-build:two_macros.rs
-
-#[macro_use()]
-extern crate two_macros;
-
-pub fn main() {
-    macro_two!();
-    //~^ ERROR cannot find macro
-}
diff --git a/src/test/ui/empty/empty-macro-use.stderr b/src/test/ui/empty/empty-macro-use.stderr
deleted file mode 100644
index 700f6616af4..00000000000
--- a/src/test/ui/empty/empty-macro-use.stderr
+++ /dev/null
@@ -1,11 +0,0 @@
-error: cannot find macro `macro_two` in this scope
-  --> $DIR/empty-macro-use.rs:7:5
-   |
-LL |     macro_two!();
-   |     ^^^^^^^^^
-   |
-   = note: consider importing this macro:
-           two_macros::macro_two
-
-error: aborting due to previous error
-
diff --git a/src/test/ui/empty/empty-never-array.rs b/src/test/ui/empty/empty-never-array.rs
deleted file mode 100644
index 3de2b1a78a3..00000000000
--- a/src/test/ui/empty/empty-never-array.rs
+++ /dev/null
@@ -1,17 +0,0 @@
-#![feature(never_type)]
-
-enum Helper<T, U> {
-    T(T, [!; 0]),
-    #[allow(dead_code)]
-    U(U),
-}
-
-fn transmute<T, U>(t: T) -> U {
-    let Helper::U(u) = Helper::T(t, []);
-    //~^ ERROR refutable pattern in local binding: `Helper::T(_, _)` not covered
-    u
-}
-
-fn main() {
-    println!("{:?}", transmute::<&str, (*const u8, u64)>("type safety"));
-}
diff --git a/src/test/ui/empty/empty-never-array.stderr b/src/test/ui/empty/empty-never-array.stderr
deleted file mode 100644
index adf78274368..00000000000
--- a/src/test/ui/empty/empty-never-array.stderr
+++ /dev/null
@@ -1,28 +0,0 @@
-error[E0005]: refutable pattern in local binding: `Helper::T(_, _)` not covered
-  --> $DIR/empty-never-array.rs:10:9
-   |
-LL |     let Helper::U(u) = Helper::T(t, []);
-   |         ^^^^^^^^^^^^ pattern `Helper::T(_, _)` not covered
-   |
-   = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant
-   = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html
-note: `Helper<T, U>` defined here
-  --> $DIR/empty-never-array.rs:4:5
-   |
-LL | enum Helper<T, U> {
-   |      ------
-LL |     T(T, [!; 0]),
-   |     ^ not covered
-   = note: the matched value is of type `Helper<T, U>`
-help: you might want to use `if let` to ignore the variant that isn't matched
-   |
-LL |     let u = if let Helper::U(u) = Helper::T(t, []) { u } else { todo!() };
-   |     ++++++++++                                     ++++++++++++++++++++++
-help: alternatively, you might want to use let else to handle the variant that isn't matched
-   |
-LL |     let Helper::U(u) = Helper::T(t, []) else { todo!() };
-   |                                         ++++++++++++++++
-
-error: aborting due to previous error
-
-For more information about this error, try `rustc --explain E0005`.
diff --git a/src/test/ui/empty/empty-struct-braces-expr.rs b/src/test/ui/empty/empty-struct-braces-expr.rs
deleted file mode 100644
index 2aab3e7772c..00000000000
--- a/src/test/ui/empty/empty-struct-braces-expr.rs
+++ /dev/null
@@ -1,29 +0,0 @@
-// Can't use empty braced struct as constant or constructor function
-
-// aux-build:empty-struct.rs
-
-extern crate empty_struct;
-use empty_struct::*;
-
-struct Empty1 {}
-
-enum E {
-    Empty3 {}
-}
-
-fn main() {
-    let e1 = Empty1; //~ ERROR expected value, found struct `Empty1`
-    let e1 = Empty1();
-    //~^ ERROR expected function, tuple struct or tuple variant, found struct `Empty1`
-    let e3 = E::Empty3; //~ ERROR expected value, found struct variant `E::Empty3`
-    let e3 = E::Empty3();
-    //~^ ERROR expected value, found struct variant `E::Empty3`
-
-    let xe1 = XEmpty1; //~ ERROR expected value, found struct `XEmpty1`
-    let xe1 = XEmpty1();
-    //~^ ERROR expected function, tuple struct or tuple variant, found struct `XEmpty1`
-    let xe3 = XE::Empty3; //~ ERROR no variant or associated item named `Empty3` found for enum
-    let xe3 = XE::Empty3(); //~ ERROR no variant or associated item named `Empty3` found for enum
-
-    XE::Empty1 {}; //~ ERROR no variant named `Empty1` found for enum `empty_struct::XE`
-}
diff --git a/src/test/ui/empty/empty-struct-braces-expr.stderr b/src/test/ui/empty/empty-struct-braces-expr.stderr
deleted file mode 100644
index 0e580aedeaa..00000000000
--- a/src/test/ui/empty/empty-struct-braces-expr.stderr
+++ /dev/null
@@ -1,130 +0,0 @@
-error[E0423]: expected value, found struct `Empty1`
-  --> $DIR/empty-struct-braces-expr.rs:15:14
-   |
-LL | struct Empty1 {}
-   | ---------------- `Empty1` defined here
-...
-LL |     let e1 = Empty1;
-   |              ^^^^^^
-   |
-  ::: $DIR/auxiliary/empty-struct.rs:2:1
-   |
-LL | pub struct XEmpty2;
-   | ------------------ similarly named unit struct `XEmpty2` defined here
-   |
-help: use struct literal syntax instead
-   |
-LL |     let e1 = Empty1 {};
-   |              ~~~~~~~~~
-help: a unit struct with a similar name exists
-   |
-LL |     let e1 = XEmpty2;
-   |              ~~~~~~~
-
-error[E0423]: expected value, found struct `XEmpty1`
-  --> $DIR/empty-struct-braces-expr.rs:22:15
-   |
-LL |     let xe1 = XEmpty1;
-   |               ^^^^^^^
-   |
-  ::: $DIR/auxiliary/empty-struct.rs:1:1
-   |
-LL | pub struct XEmpty1 {}
-   | ------------------ `XEmpty1` defined here
-LL | pub struct XEmpty2;
-   | ------------------ similarly named unit struct `XEmpty2` defined here
-   |
-help: use struct literal syntax instead
-   |
-LL |     let xe1 = XEmpty1 {};
-   |               ~~~~~~~~~~
-help: a unit struct with a similar name exists
-   |
-LL |     let xe1 = XEmpty2;
-   |               ~~~~~~~
-
-error[E0423]: expected function, tuple struct or tuple variant, found struct `Empty1`
-  --> $DIR/empty-struct-braces-expr.rs:16:14
-   |
-LL | struct Empty1 {}
-   | ---------------- `Empty1` defined here
-...
-LL |     let e1 = Empty1();
-   |              ^^^^^^^^
-   |
-  ::: $DIR/auxiliary/empty-struct.rs:2:1
-   |
-LL | pub struct XEmpty2;
-   | ------------------ similarly named unit struct `XEmpty2` defined here
-   |
-help: use struct literal syntax instead
-   |
-LL |     let e1 = Empty1 {};
-   |              ~~~~~~~~~
-help: a unit struct with a similar name exists
-   |
-LL |     let e1 = XEmpty2();
-   |              ~~~~~~~
-
-error[E0533]: expected value, found struct variant `E::Empty3`
-  --> $DIR/empty-struct-braces-expr.rs:18:14
-   |
-LL |     let e3 = E::Empty3;
-   |              ^^^^^^^^^ not a value
-
-error[E0533]: expected value, found struct variant `E::Empty3`
-  --> $DIR/empty-struct-braces-expr.rs:19:14
-   |
-LL |     let e3 = E::Empty3();
-   |              ^^^^^^^^^ not a value
-
-error[E0423]: expected function, tuple struct or tuple variant, found struct `XEmpty1`
-  --> $DIR/empty-struct-braces-expr.rs:23:15
-   |
-LL |     let xe1 = XEmpty1();
-   |               ^^^^^^^^^
-   |
-  ::: $DIR/auxiliary/empty-struct.rs:1:1
-   |
-LL | pub struct XEmpty1 {}
-   | ------------------ `XEmpty1` defined here
-LL | pub struct XEmpty2;
-   | ------------------ similarly named unit struct `XEmpty2` defined here
-   |
-help: use struct literal syntax instead
-   |
-LL |     let xe1 = XEmpty1 {};
-   |               ~~~~~~~~~~
-help: a unit struct with a similar name exists
-   |
-LL |     let xe1 = XEmpty2();
-   |               ~~~~~~~
-
-error[E0599]: no variant or associated item named `Empty3` found for enum `XE` in the current scope
-  --> $DIR/empty-struct-braces-expr.rs:25:19
-   |
-LL |     let xe3 = XE::Empty3;
-   |                   ^^^^^^
-   |                   |
-   |                   variant or associated item not found in `XE`
-   |                   help: there is a variant with a similar name: `XEmpty3`
-
-error[E0599]: no variant or associated item named `Empty3` found for enum `XE` in the current scope
-  --> $DIR/empty-struct-braces-expr.rs:26:19
-   |
-LL |     let xe3 = XE::Empty3();
-   |                   ^^^^^^
-   |                   |
-   |                   variant or associated item not found in `XE`
-   |                   help: there is a variant with a similar name: `XEmpty3`
-
-error[E0599]: no variant named `Empty1` found for enum `empty_struct::XE`
-  --> $DIR/empty-struct-braces-expr.rs:28:9
-   |
-LL |     XE::Empty1 {};
-   |         ^^^^^^ help: there is a variant with a similar name: `XEmpty3`
-
-error: aborting due to 9 previous errors
-
-Some errors have detailed explanations: E0423, E0533, E0599.
-For more information about an error, try `rustc --explain E0423`.
diff --git a/src/test/ui/empty/empty-struct-braces-pat-1.rs b/src/test/ui/empty/empty-struct-braces-pat-1.rs
deleted file mode 100644
index 9bed93f9c15..00000000000
--- a/src/test/ui/empty/empty-struct-braces-pat-1.rs
+++ /dev/null
@@ -1,34 +0,0 @@
-// Can't use empty braced struct as constant pattern
-
-// aux-build:empty-struct.rs
-
-extern crate empty_struct;
-use empty_struct::*;
-
-struct Empty1 {}
-
-enum E {
-    Empty3 {}
-}
-
-fn main() {
-    let e1 = Empty1 {};
-    let e3 = E::Empty3 {};
-    let xe1 = XEmpty1 {};
-    let xe3 = XE::XEmpty3 {};
-
-    match e1 {
-        Empty1 => () // Not an error, `Empty1` is interpreted as a new binding
-    }
-    match e3 {
-        E::Empty3 => ()
-        //~^ ERROR expected unit struct, unit variant or constant, found struct variant `E::Empty3`
-    }
-    match xe1 {
-        XEmpty1 => () // Not an error, `XEmpty1` is interpreted as a new binding
-    }
-    match xe3 {
-        XE::XEmpty3 => ()
-    //~^ ERROR expected unit struct, unit variant or constant, found struct variant `XE::XEmpty3`
-    }
-}
diff --git a/src/test/ui/empty/empty-struct-braces-pat-1.stderr b/src/test/ui/empty/empty-struct-braces-pat-1.stderr
deleted file mode 100644
index 14e09fc27a0..00000000000
--- a/src/test/ui/empty/empty-struct-braces-pat-1.stderr
+++ /dev/null
@@ -1,15 +0,0 @@
-error[E0533]: expected unit struct, unit variant or constant, found struct variant `E::Empty3`
-  --> $DIR/empty-struct-braces-pat-1.rs:24:9
-   |
-LL |         E::Empty3 => ()
-   |         ^^^^^^^^^ not a unit struct, unit variant or constant
-
-error[E0533]: expected unit struct, unit variant or constant, found struct variant `XE::XEmpty3`
-  --> $DIR/empty-struct-braces-pat-1.rs:31:9
-   |
-LL |         XE::XEmpty3 => ()
-   |         ^^^^^^^^^^^ not a unit struct, unit variant or constant
-
-error: aborting due to 2 previous errors
-
-For more information about this error, try `rustc --explain E0533`.
diff --git a/src/test/ui/empty/empty-struct-braces-pat-2.rs b/src/test/ui/empty/empty-struct-braces-pat-2.rs
deleted file mode 100644
index cfe4641f356..00000000000
--- a/src/test/ui/empty/empty-struct-braces-pat-2.rs
+++ /dev/null
@@ -1,26 +0,0 @@
-// Can't use empty braced struct as enum pattern
-
-// aux-build:empty-struct.rs
-
-extern crate empty_struct;
-use empty_struct::*;
-
-struct Empty1 {}
-
-fn main() {
-    let e1 = Empty1 {};
-    let xe1 = XEmpty1 {};
-
-    match e1 {
-        Empty1() => () //~ ERROR expected tuple struct or tuple variant, found struct `Empty1`
-    }
-    match xe1 {
-        XEmpty1() => () //~ ERROR expected tuple struct or tuple variant, found struct `XEmpty1`
-    }
-    match e1 {
-        Empty1(..) => () //~ ERROR expected tuple struct or tuple variant, found struct `Empty1`
-    }
-    match xe1 {
-        XEmpty1(..) => () //~ ERROR expected tuple struct or tuple variant, found struct `XEmpty1`
-    }
-}
diff --git a/src/test/ui/empty/empty-struct-braces-pat-2.stderr b/src/test/ui/empty/empty-struct-braces-pat-2.stderr
deleted file mode 100644
index 7fb5cb2034a..00000000000
--- a/src/test/ui/empty/empty-struct-braces-pat-2.stderr
+++ /dev/null
@@ -1,95 +0,0 @@
-error[E0532]: expected tuple struct or tuple variant, found struct `Empty1`
-  --> $DIR/empty-struct-braces-pat-2.rs:15:9
-   |
-LL | struct Empty1 {}
-   | ---------------- `Empty1` defined here
-...
-LL |         Empty1() => ()
-   |         ^^^^^^^^
-   |
-  ::: $DIR/auxiliary/empty-struct.rs:3:1
-   |
-LL | pub struct XEmpty6();
-   | ------------------ similarly named tuple struct `XEmpty6` defined here
-   |
-help: use struct pattern syntax instead
-   |
-LL |         Empty1 {} => ()
-   |         ~~~~~~~~~
-help: a tuple struct with a similar name exists
-   |
-LL |         XEmpty6() => ()
-   |         ~~~~~~~
-
-error[E0532]: expected tuple struct or tuple variant, found struct `XEmpty1`
-  --> $DIR/empty-struct-braces-pat-2.rs:18:9
-   |
-LL |         XEmpty1() => ()
-   |         ^^^^^^^^^
-   |
-  ::: $DIR/auxiliary/empty-struct.rs:1:1
-   |
-LL | pub struct XEmpty1 {}
-   | ------------------ `XEmpty1` defined here
-LL | pub struct XEmpty2;
-LL | pub struct XEmpty6();
-   | ------------------ similarly named tuple struct `XEmpty6` defined here
-   |
-help: use struct pattern syntax instead
-   |
-LL |         XEmpty1 {} => ()
-   |         ~~~~~~~~~~
-help: a tuple struct with a similar name exists
-   |
-LL |         XEmpty6() => ()
-   |         ~~~~~~~
-
-error[E0532]: expected tuple struct or tuple variant, found struct `Empty1`
-  --> $DIR/empty-struct-braces-pat-2.rs:21:9
-   |
-LL | struct Empty1 {}
-   | ---------------- `Empty1` defined here
-...
-LL |         Empty1(..) => ()
-   |         ^^^^^^^^^^
-   |
-  ::: $DIR/auxiliary/empty-struct.rs:3:1
-   |
-LL | pub struct XEmpty6();
-   | ------------------ similarly named tuple struct `XEmpty6` defined here
-   |
-help: use struct pattern syntax instead
-   |
-LL |         Empty1 {} => ()
-   |         ~~~~~~~~~
-help: a tuple struct with a similar name exists
-   |
-LL |         XEmpty6(..) => ()
-   |         ~~~~~~~
-
-error[E0532]: expected tuple struct or tuple variant, found struct `XEmpty1`
-  --> $DIR/empty-struct-braces-pat-2.rs:24:9
-   |
-LL |         XEmpty1(..) => ()
-   |         ^^^^^^^^^^^
-   |
-  ::: $DIR/auxiliary/empty-struct.rs:1:1
-   |
-LL | pub struct XEmpty1 {}
-   | ------------------ `XEmpty1` defined here
-LL | pub struct XEmpty2;
-LL | pub struct XEmpty6();
-   | ------------------ similarly named tuple struct `XEmpty6` defined here
-   |
-help: use struct pattern syntax instead
-   |
-LL |         XEmpty1 {} => ()
-   |         ~~~~~~~~~~
-help: a tuple struct with a similar name exists
-   |
-LL |         XEmpty6(..) => ()
-   |         ~~~~~~~
-
-error: aborting due to 4 previous errors
-
-For more information about this error, try `rustc --explain E0532`.
diff --git a/src/test/ui/empty/empty-struct-braces-pat-3.rs b/src/test/ui/empty/empty-struct-braces-pat-3.rs
deleted file mode 100644
index 54d547eefcc..00000000000
--- a/src/test/ui/empty/empty-struct-braces-pat-3.rs
+++ /dev/null
@@ -1,32 +0,0 @@
-// Can't use empty braced struct as enum pattern
-
-// aux-build:empty-struct.rs
-
-extern crate empty_struct;
-use empty_struct::*;
-
-enum E {
-    Empty3 {}
-}
-
-fn main() {
-    let e3 = E::Empty3 {};
-    let xe3 = XE::XEmpty3 {};
-
-    match e3 {
-        E::Empty3() => ()
-        //~^ ERROR expected tuple struct or tuple variant, found struct variant `E::Empty3`
-    }
-    match xe3 {
-        XE::XEmpty3() => ()
-        //~^ ERROR expected tuple struct or tuple variant, found struct variant `XE::XEmpty3`
-    }
-    match e3 {
-        E::Empty3(..) => ()
-        //~^ ERROR expected tuple struct or tuple variant, found struct variant `E::Empty3`
-    }
-    match xe3 {
-        XE::XEmpty3(..) => ()
-        //~^ ERROR expected tuple struct or tuple variant, found struct variant `XE::XEmpty3
-    }
-}
diff --git a/src/test/ui/empty/empty-struct-braces-pat-3.stderr b/src/test/ui/empty/empty-struct-braces-pat-3.stderr
deleted file mode 100644
index 00c8b12e6f9..00000000000
--- a/src/test/ui/empty/empty-struct-braces-pat-3.stderr
+++ /dev/null
@@ -1,27 +0,0 @@
-error[E0164]: expected tuple struct or tuple variant, found struct variant `E::Empty3`
-  --> $DIR/empty-struct-braces-pat-3.rs:17:9
-   |
-LL |         E::Empty3() => ()
-   |         ^^^^^^^^^^^ not a tuple struct or tuple variant
-
-error[E0164]: expected tuple struct or tuple variant, found struct variant `XE::XEmpty3`
-  --> $DIR/empty-struct-braces-pat-3.rs:21:9
-   |
-LL |         XE::XEmpty3() => ()
-   |         ^^^^^^^^^^^^^ not a tuple struct or tuple variant
-
-error[E0164]: expected tuple struct or tuple variant, found struct variant `E::Empty3`
-  --> $DIR/empty-struct-braces-pat-3.rs:25:9
-   |
-LL |         E::Empty3(..) => ()
-   |         ^^^^^^^^^^^^^ not a tuple struct or tuple variant
-
-error[E0164]: expected tuple struct or tuple variant, found struct variant `XE::XEmpty3`
-  --> $DIR/empty-struct-braces-pat-3.rs:29:9
-   |
-LL |         XE::XEmpty3(..) => ()
-   |         ^^^^^^^^^^^^^^^ not a tuple struct or tuple variant
-
-error: aborting due to 4 previous errors
-
-For more information about this error, try `rustc --explain E0164`.
diff --git a/src/test/ui/empty/empty-struct-tuple-pat.rs b/src/test/ui/empty/empty-struct-tuple-pat.rs
deleted file mode 100644
index 47da8a306a4..00000000000
--- a/src/test/ui/empty/empty-struct-tuple-pat.rs
+++ /dev/null
@@ -1,37 +0,0 @@
-// Can't use unit struct as enum pattern
-
-// aux-build:empty-struct.rs
-
-extern crate empty_struct;
-use empty_struct::*;
-
-struct Empty2();
-
-enum E {
-    Empty4()
-}
-
-// remove attribute after warning cycle and promoting warnings to errors
-fn main() {
-    let e2 = Empty2();
-    let e4 = E::Empty4();
-    let xe6 = XEmpty6();
-    let xe5 = XE::XEmpty5();
-
-    match e2 {
-        Empty2 => () //~ ERROR match bindings cannot shadow tuple structs
-    }
-    match xe6 {
-        XEmpty6 => () //~ ERROR match bindings cannot shadow tuple structs
-    }
-
-    match e4 {
-        E::Empty4 => ()
-        //~^ ERROR expected unit struct, unit variant or constant, found tuple variant `E::Empty4`
-    }
-    match xe5 {
-        XE::XEmpty5 => (),
-        //~^ ERROR expected unit struct, unit variant or constant, found tuple variant `XE::XEmpty5`
-        _ => {},
-    }
-}
diff --git a/src/test/ui/empty/empty-struct-tuple-pat.stderr b/src/test/ui/empty/empty-struct-tuple-pat.stderr
deleted file mode 100644
index 8d0f75d204c..00000000000
--- a/src/test/ui/empty/empty-struct-tuple-pat.stderr
+++ /dev/null
@@ -1,59 +0,0 @@
-error[E0530]: match bindings cannot shadow tuple structs
-  --> $DIR/empty-struct-tuple-pat.rs:22:9
-   |
-LL | struct Empty2();
-   | ---------------- the tuple struct `Empty2` is defined here
-...
-LL |         Empty2 => ()
-   |         ^^^^^^
-   |         |
-   |         cannot be named the same as a tuple struct
-   |         help: try specify the pattern arguments: `Empty2(..)`
-
-error[E0530]: match bindings cannot shadow tuple structs
-  --> $DIR/empty-struct-tuple-pat.rs:25:9
-   |
-LL | use empty_struct::*;
-   |     --------------- the tuple struct `XEmpty6` is imported here
-...
-LL |         XEmpty6 => ()
-   |         ^^^^^^^
-   |         |
-   |         cannot be named the same as a tuple struct
-   |         help: try specify the pattern arguments: `XEmpty6(..)`
-
-error[E0532]: expected unit struct, unit variant or constant, found tuple variant `E::Empty4`
-  --> $DIR/empty-struct-tuple-pat.rs:29:9
-   |
-LL |     Empty4()
-   |     -------- `E::Empty4` defined here
-...
-LL |         E::Empty4 => ()
-   |         ^^^^^^^^^ help: use the tuple variant pattern syntax instead: `E::Empty4()`
-
-error[E0532]: expected unit struct, unit variant or constant, found tuple variant `XE::XEmpty5`
-  --> $DIR/empty-struct-tuple-pat.rs:33:9
-   |
-LL |         XE::XEmpty5 => (),
-   |         ^^^^^^^^^^^
-   |
-  ::: $DIR/auxiliary/empty-struct.rs:7:5
-   |
-LL |     XEmpty4,
-   |     ------- similarly named unit variant `XEmpty4` defined here
-LL |     XEmpty5(),
-   |     ------- `XE::XEmpty5` defined here
-   |
-help: use the tuple variant pattern syntax instead
-   |
-LL |         XE::XEmpty5(/* fields */) => (),
-   |         ~~~~~~~~~~~~~~~~~~~~~~~~~
-help: a unit variant with a similar name exists
-   |
-LL |         XE::XEmpty4 => (),
-   |             ~~~~~~~
-
-error: aborting due to 4 previous errors
-
-Some errors have detailed explanations: E0530, E0532.
-For more information about an error, try `rustc --explain E0530`.
diff --git a/src/test/ui/empty/empty-struct-unit-expr.rs b/src/test/ui/empty/empty-struct-unit-expr.rs
deleted file mode 100644
index 8f3688a2a07..00000000000
--- a/src/test/ui/empty/empty-struct-unit-expr.rs
+++ /dev/null
@@ -1,21 +0,0 @@
-// Can't use unit struct as constructor function
-
-// aux-build:empty-struct.rs
-
-extern crate empty_struct;
-use empty_struct::*;
-
-struct Empty2;
-
-enum E {
-    Empty4
-}
-
-fn main() {
-    let e2 = Empty2(); //~ ERROR expected function, found struct `Empty2`
-    let e4 = E::Empty4();
-    //~^ ERROR expected function, found enum variant `E::Empty4` [E0618]
-    let xe2 = XEmpty2(); //~ ERROR expected function, found struct `XEmpty2`
-    let xe4 = XE::XEmpty4();
-    //~^ ERROR expected function, found enum variant `XE::XEmpty4` [E0618]
-}
diff --git a/src/test/ui/empty/empty-struct-unit-expr.stderr b/src/test/ui/empty/empty-struct-unit-expr.stderr
deleted file mode 100644
index e97209527fe..00000000000
--- a/src/test/ui/empty/empty-struct-unit-expr.stderr
+++ /dev/null
@@ -1,65 +0,0 @@
-error[E0618]: expected function, found struct `Empty2`
-  --> $DIR/empty-struct-unit-expr.rs:15:14
-   |
-LL | struct Empty2;
-   | ------------- struct `Empty2` defined here
-...
-LL |     let e2 = Empty2();
-   |              ^^^^^^--
-   |              |
-   |              call expression requires function
-   |
-help: `Empty2` is a unit struct, and does not take parentheses to be constructed
-   |
-LL -     let e2 = Empty2();
-LL +     let e2 = Empty2;
-   |
-
-error[E0618]: expected function, found enum variant `E::Empty4`
-  --> $DIR/empty-struct-unit-expr.rs:16:14
-   |
-LL |     Empty4
-   |     ------ enum variant `E::Empty4` defined here
-...
-LL |     let e4 = E::Empty4();
-   |              ^^^^^^^^^--
-   |              |
-   |              call expression requires function
-   |
-help: `E::Empty4` is a unit enum variant, and does not take parentheses to be constructed
-   |
-LL -     let e4 = E::Empty4();
-LL +     let e4 = E::Empty4;
-   |
-
-error[E0618]: expected function, found struct `XEmpty2`
-  --> $DIR/empty-struct-unit-expr.rs:18:15
-   |
-LL |     let xe2 = XEmpty2();
-   |               ^^^^^^^--
-   |               |
-   |               call expression requires function
-   |
-help: `XEmpty2` is a unit struct, and does not take parentheses to be constructed
-   |
-LL -     let xe2 = XEmpty2();
-LL +     let xe2 = XEmpty2;
-   |
-
-error[E0618]: expected function, found enum variant `XE::XEmpty4`
-  --> $DIR/empty-struct-unit-expr.rs:19:15
-   |
-LL |     let xe4 = XE::XEmpty4();
-   |               ^^^^^^^^^^^--
-   |               |
-   |               call expression requires function
-   |
-help: `XE::XEmpty4` is a unit enum variant, and does not take parentheses to be constructed
-   |
-LL -     let xe4 = XE::XEmpty4();
-LL +     let xe4 = XE::XEmpty4;
-   |
-
-error: aborting due to 4 previous errors
-
-For more information about this error, try `rustc --explain E0618`.
diff --git a/src/test/ui/empty/empty-struct-unit-pat.rs b/src/test/ui/empty/empty-struct-unit-pat.rs
deleted file mode 100644
index 44a1e9e3d93..00000000000
--- a/src/test/ui/empty/empty-struct-unit-pat.rs
+++ /dev/null
@@ -1,54 +0,0 @@
-// Can't use unit struct as tuple struct pattern
-
-// aux-build:empty-struct.rs
-
-extern crate empty_struct;
-use empty_struct::*;
-
-struct Empty2;
-
-enum E {
-    Empty4
-}
-
-fn main() {
-    let e2 = Empty2;
-    let e4 = E::Empty4;
-    let xe2 = XEmpty2;
-    let xe4 = XE::XEmpty4;
-
-    match e2 {
-        Empty2() => () //~ ERROR expected tuple struct or tuple variant, found unit struct `Empty2`
-    }
-    match xe2 {
-        XEmpty2() => ()
-        //~^ ERROR expected tuple struct or tuple variant, found unit struct `XEmpty2`
-    }
-    match e2 {
-        Empty2(..) => ()
-        //~^ ERROR expected tuple struct or tuple variant, found unit struct `Empty2`
-    }
-    match xe2 {
-        XEmpty2(..) => ()
-        //~^ ERROR expected tuple struct or tuple variant, found unit struct `XEmpty2`
-    }
-
-    match e4 {
-        E::Empty4() => ()
-        //~^ ERROR expected tuple struct or tuple variant, found unit variant `E::Empty4`
-    }
-    match xe4 {
-        XE::XEmpty4() => (),
-        //~^ ERROR expected tuple struct or tuple variant, found unit variant `XE::XEmpty4`
-        _ => {},
-    }
-    match e4 {
-        E::Empty4(..) => ()
-        //~^ ERROR expected tuple struct or tuple variant, found unit variant `E::Empty4`
-    }
-    match xe4 {
-        XE::XEmpty4(..) => (),
-        //~^ ERROR expected tuple struct or tuple variant, found unit variant `XE::XEmpty4`
-        _ => {},
-    }
-}
diff --git a/src/test/ui/empty/empty-struct-unit-pat.stderr b/src/test/ui/empty/empty-struct-unit-pat.stderr
deleted file mode 100644
index 5c0b4cffa94..00000000000
--- a/src/test/ui/empty/empty-struct-unit-pat.stderr
+++ /dev/null
@@ -1,155 +0,0 @@
-error[E0532]: expected tuple struct or tuple variant, found unit struct `Empty2`
-  --> $DIR/empty-struct-unit-pat.rs:21:9
-   |
-LL | struct Empty2;
-   | -------------- `Empty2` defined here
-...
-LL |         Empty2() => ()
-   |         ^^^^^^^^
-   |
-  ::: $DIR/auxiliary/empty-struct.rs:3:1
-   |
-LL | pub struct XEmpty6();
-   | ------------------ similarly named tuple struct `XEmpty6` defined here
-   |
-help: use this syntax instead
-   |
-LL |         Empty2 => ()
-   |         ~~~~~~
-help: a tuple struct with a similar name exists
-   |
-LL |         XEmpty6() => ()
-   |         ~~~~~~~
-
-error[E0532]: expected tuple struct or tuple variant, found unit struct `XEmpty2`
-  --> $DIR/empty-struct-unit-pat.rs:24:9
-   |
-LL |         XEmpty2() => ()
-   |         ^^^^^^^^^
-   |
-  ::: $DIR/auxiliary/empty-struct.rs:2:1
-   |
-LL | pub struct XEmpty2;
-   | ------------------ `XEmpty2` defined here
-LL | pub struct XEmpty6();
-   | ------------------ similarly named tuple struct `XEmpty6` defined here
-   |
-help: use this syntax instead
-   |
-LL |         XEmpty2 => ()
-   |         ~~~~~~~
-help: a tuple struct with a similar name exists
-   |
-LL |         XEmpty6() => ()
-   |         ~~~~~~~
-
-error[E0532]: expected tuple struct or tuple variant, found unit struct `Empty2`
-  --> $DIR/empty-struct-unit-pat.rs:28:9
-   |
-LL | struct Empty2;
-   | -------------- `Empty2` defined here
-...
-LL |         Empty2(..) => ()
-   |         ^^^^^^^^^^
-   |
-  ::: $DIR/auxiliary/empty-struct.rs:3:1
-   |
-LL | pub struct XEmpty6();
-   | ------------------ similarly named tuple struct `XEmpty6` defined here
-   |
-help: use this syntax instead
-   |
-LL |         Empty2 => ()
-   |         ~~~~~~
-help: a tuple struct with a similar name exists
-   |
-LL |         XEmpty6(..) => ()
-   |         ~~~~~~~
-
-error[E0532]: expected tuple struct or tuple variant, found unit struct `XEmpty2`
-  --> $DIR/empty-struct-unit-pat.rs:32:9
-   |
-LL |         XEmpty2(..) => ()
-   |         ^^^^^^^^^^^
-   |
-  ::: $DIR/auxiliary/empty-struct.rs:2:1
-   |
-LL | pub struct XEmpty2;
-   | ------------------ `XEmpty2` defined here
-LL | pub struct XEmpty6();
-   | ------------------ similarly named tuple struct `XEmpty6` defined here
-   |
-help: use this syntax instead
-   |
-LL |         XEmpty2 => ()
-   |         ~~~~~~~
-help: a tuple struct with a similar name exists
-   |
-LL |         XEmpty6(..) => ()
-   |         ~~~~~~~
-
-error[E0532]: expected tuple struct or tuple variant, found unit variant `E::Empty4`
-  --> $DIR/empty-struct-unit-pat.rs:37:9
-   |
-LL |     Empty4
-   |     ------ `E::Empty4` defined here
-...
-LL |         E::Empty4() => ()
-   |         ^^^^^^^^^^^ help: use this syntax instead: `E::Empty4`
-
-error[E0532]: expected tuple struct or tuple variant, found unit variant `XE::XEmpty4`
-  --> $DIR/empty-struct-unit-pat.rs:41:9
-   |
-LL |         XE::XEmpty4() => (),
-   |         ^^^^^^^^^^^^^
-   |
-  ::: $DIR/auxiliary/empty-struct.rs:7:5
-   |
-LL |     XEmpty4,
-   |     ------- `XE::XEmpty4` defined here
-LL |     XEmpty5(),
-   |     ------- similarly named tuple variant `XEmpty5` defined here
-   |
-help: use this syntax instead
-   |
-LL |         XE::XEmpty4 => (),
-   |         ~~~~~~~~~~~
-help: a tuple variant with a similar name exists
-   |
-LL |         XE::XEmpty5() => (),
-   |             ~~~~~~~
-
-error[E0532]: expected tuple struct or tuple variant, found unit variant `E::Empty4`
-  --> $DIR/empty-struct-unit-pat.rs:46:9
-   |
-LL |     Empty4
-   |     ------ `E::Empty4` defined here
-...
-LL |         E::Empty4(..) => ()
-   |         ^^^^^^^^^^^^^ help: use this syntax instead: `E::Empty4`
-
-error[E0532]: expected tuple struct or tuple variant, found unit variant `XE::XEmpty4`
-  --> $DIR/empty-struct-unit-pat.rs:50:9
-   |
-LL |         XE::XEmpty4(..) => (),
-   |         ^^^^^^^^^^^^^^^
-   |
-  ::: $DIR/auxiliary/empty-struct.rs:7:5
-   |
-LL |     XEmpty4,
-   |     ------- `XE::XEmpty4` defined here
-LL |     XEmpty5(),
-   |     ------- similarly named tuple variant `XEmpty5` defined here
-   |
-help: use this syntax instead
-   |
-LL |         XE::XEmpty4 => (),
-   |         ~~~~~~~~~~~
-help: a tuple variant with a similar name exists
-   |
-LL |         XE::XEmpty5(..) => (),
-   |             ~~~~~~~
-
-error: aborting due to 8 previous errors
-
-For more information about this error, try `rustc --explain E0532`.
diff --git a/src/test/ui/empty/issue-37026.rs b/src/test/ui/empty/issue-37026.rs
deleted file mode 100644
index fd678a717d0..00000000000
--- a/src/test/ui/empty/issue-37026.rs
+++ /dev/null
@@ -1,8 +0,0 @@
-// aux-build:empty-struct.rs
-
-extern crate empty_struct;
-
-fn main() {
-    let empty_struct::XEmpty2 = (); //~ ERROR mismatched types
-    let empty_struct::XEmpty6(..) = (); //~ ERROR mismatched types
-}
diff --git a/src/test/ui/empty/issue-37026.stderr b/src/test/ui/empty/issue-37026.stderr
deleted file mode 100644
index 48a4a5bcad2..00000000000
--- a/src/test/ui/empty/issue-37026.stderr
+++ /dev/null
@@ -1,19 +0,0 @@
-error[E0308]: mismatched types
-  --> $DIR/issue-37026.rs:6:9
-   |
-LL |     let empty_struct::XEmpty2 = ();
-   |         ^^^^^^^^^^^^^^^^^^^^^   -- this expression has type `()`
-   |         |
-   |         expected `()`, found struct `XEmpty2`
-
-error[E0308]: mismatched types
-  --> $DIR/issue-37026.rs:7:9
-   |
-LL |     let empty_struct::XEmpty6(..) = ();
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^   -- this expression has type `()`
-   |         |
-   |         expected `()`, found struct `XEmpty6`
-
-error: aborting due to 2 previous errors
-
-For more information about this error, try `rustc --explain E0308`.
diff --git a/src/test/ui/empty/no-link.rs b/src/test/ui/empty/no-link.rs
deleted file mode 100644
index c80e61b4511..00000000000
--- a/src/test/ui/empty/no-link.rs
+++ /dev/null
@@ -1,9 +0,0 @@
-// check-pass
-// aux-build:empty-struct.rs
-
-#[no_link]
-extern crate empty_struct;
-
-fn main() {
-    empty_struct::XEmpty1 {};
-}