Rollup merge of #55081 - sinkuu:dedup_test, r=Manishearth

Deduplicate tests

* [`ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs-4`](https://github.com/rust-lang/rust/blob/0c665e20db6c61de8f741bca3ca7660e679885c0/src/test/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs-4.rs)
and [`ex3-both-anon-regions-both-are-structs-3`](https://github.com/rust-lang/rust/blob/0c665e20db6c61de8f741bca3ca7660e679885c0/src/test/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs-3.rs)
* [`ui/lint/lint-group-style`](https://github.com/rust-lang/rust/blob/0c665e20db6c61de8f741bca3ca7660e679885c0/src/test/ui/lint/lint-group-style.rs) and [`lint-group-nonstandard-style`](https://github.com/rust-lang/rust/blob/0c665e20db6c61de8f741bca3ca7660e679885c0/src/test/ui/lint/lint-group-nonstandard-style.rs)

5 files changed, 0 insertions, 148 deletions

diff --git a/src/test/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs-4.nll.stderr b/src/test/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs-4.nll.stderr
deleted file mode 100644
index 4f0efe24cf7..00000000000
--- a/src/test/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs-4.nll.stderr
+++ /dev/null
@@ -1,13 +0,0 @@
-error: unsatisfied lifetime constraints
-  --> $DIR/ex3-both-anon-regions-both-are-structs-4.rs:16:5
-   |
-LL | fn foo(mut x: Ref) {
-   |        -----
-   |        |
-   |        has type `Ref<'_, '1>`
-   |        has type `Ref<'2, '_>`
-LL |     x.a = x.b; //~ ERROR lifetime mismatch
-   |     ^^^^^^^^^ assignment requires that `'1` must outlive `'2`
-
-error: aborting due to previous error
-
diff --git a/src/test/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs-4.rs b/src/test/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs-4.rs
deleted file mode 100644
index 78e6dc2d3e7..00000000000
--- a/src/test/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs-4.rs
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-struct Ref<'a, 'b> {
-    a: &'a u32,
-    b: &'b u32,
-}
-
-fn foo(mut x: Ref) {
-    x.a = x.b; //~ ERROR lifetime mismatch
-}
-
-fn main() {}
diff --git a/src/test/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs-4.stderr b/src/test/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs-4.stderr
deleted file mode 100644
index ccc5e02ab70..00000000000
--- a/src/test/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs-4.stderr
+++ /dev/null
@@ -1,13 +0,0 @@
-error[E0623]: lifetime mismatch
-  --> $DIR/ex3-both-anon-regions-both-are-structs-4.rs:16:11
-   |
-LL | fn foo(mut x: Ref) {
-   |               ---
-   |               |
-   |               this type is declared with multiple lifetimes...
-LL |     x.a = x.b; //~ ERROR lifetime mismatch
-   |           ^^^ ...but data with one lifetime flows into the other here
-
-error: aborting due to previous error
-
-For more information about this error, try `rustc --explain E0623`.
diff --git a/src/test/ui/lint/lint-group-style.rs b/src/test/ui/lint/lint-group-style.rs
deleted file mode 100644
index 55d6168e6e0..00000000000
--- a/src/test/ui/lint/lint-group-style.rs
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright 2014–2017 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-#![deny(nonstandard_style)]
-#![allow(dead_code)]
-
-fn CamelCase() {} //~ ERROR should have a snake
-
-#[allow(nonstandard_style)]
-mod test {
-    fn CamelCase() {}
-
-    #[forbid(nonstandard_style)]
-    mod bad {
-        fn CamelCase() {} //~ ERROR should have a snake
-
-        static bad: isize = 1; //~ ERROR should have an upper
-    }
-
-    mod warn {
-        #![warn(nonstandard_style)]
-
-        fn CamelCase() {} //~ WARN should have a snake
-
-        struct snake_case; //~ WARN should have a camel
-    }
-}
-
-fn main() {}
diff --git a/src/test/ui/lint/lint-group-style.stderr b/src/test/ui/lint/lint-group-style.stderr
deleted file mode 100644
index 6b91ce5b93c..00000000000
--- a/src/test/ui/lint/lint-group-style.stderr
+++ /dev/null
@@ -1,67 +0,0 @@
-error: function `CamelCase` should have a snake case name such as `camel_case`
-  --> $DIR/lint-group-style.rs:14:1
-   |
-LL | fn CamelCase() {} //~ ERROR should have a snake
-   | ^^^^^^^^^^^^^^^^^
-   |
-note: lint level defined here
-  --> $DIR/lint-group-style.rs:11:9
-   |
-LL | #![deny(nonstandard_style)]
-   |         ^^^^^^^^^^^^^^^^^
-   = note: #[deny(non_snake_case)] implied by #[deny(nonstandard_style)]
-
-error: function `CamelCase` should have a snake case name such as `camel_case`
-  --> $DIR/lint-group-style.rs:22:9
-   |
-LL |         fn CamelCase() {} //~ ERROR should have a snake
-   |         ^^^^^^^^^^^^^^^^^
-   |
-note: lint level defined here
-  --> $DIR/lint-group-style.rs:20:14
-   |
-LL |     #[forbid(nonstandard_style)]
-   |              ^^^^^^^^^^^^^^^^^
-   = note: #[forbid(non_snake_case)] implied by #[forbid(nonstandard_style)]
-
-error: static variable `bad` should have an upper case name such as `BAD`
-  --> $DIR/lint-group-style.rs:24:9
-   |
-LL |         static bad: isize = 1; //~ ERROR should have an upper
-   |         ^^^^^^^^^^^^^^^^^^^^^^
-   |
-note: lint level defined here
-  --> $DIR/lint-group-style.rs:20:14
-   |
-LL |     #[forbid(nonstandard_style)]
-   |              ^^^^^^^^^^^^^^^^^
-   = note: #[forbid(non_upper_case_globals)] implied by #[forbid(nonstandard_style)]
-
-warning: function `CamelCase` should have a snake case name such as `camel_case`
-  --> $DIR/lint-group-style.rs:30:9
-   |
-LL |         fn CamelCase() {} //~ WARN should have a snake
-   |         ^^^^^^^^^^^^^^^^^
-   |
-note: lint level defined here
-  --> $DIR/lint-group-style.rs:28:17
-   |
-LL |         #![warn(nonstandard_style)]
-   |                 ^^^^^^^^^^^^^^^^^
-   = note: #[warn(non_snake_case)] implied by #[warn(nonstandard_style)]
-
-warning: type `snake_case` should have a camel case name such as `SnakeCase`
-  --> $DIR/lint-group-style.rs:32:9
-   |
-LL |         struct snake_case; //~ WARN should have a camel
-   |         ^^^^^^^^^^^^^^^^^^
-   |
-note: lint level defined here
-  --> $DIR/lint-group-style.rs:28:17
-   |
-LL |         #![warn(nonstandard_style)]
-   |                 ^^^^^^^^^^^^^^^^^
-   = note: #[warn(non_camel_case_types)] implied by #[warn(nonstandard_style)]
-
-error: aborting due to 3 previous errors
-