Rollup merge of #88387 - ehuss:remove-rustfix-tests, r=Mark-Simulacrum

Remove vestigial rustfix tests.

The directory `src/test/rustfix` is not actually tested. It looks like a mistake was made when rustfix tests were originally introduced in #50084.  In commit 6f2d023028 they were moved to `src/test/ui`, but the tests in the original directory weren't deleted.

src/test/rustfix/closure-immutable-outer-variable.fixed

@@ -1,10 +0,0 @@
-// Point at the captured immutable outer variable
-
-fn foo(mut f: Box<FnMut()>) {
-    f();
-}
-
-fn main() {
-    let mut y = true;
-    foo(Box::new(move || y = false) as Box<_>);
-}

src/test/rustfix/closure-immutable-outer-variable.rs

@@ -1,10 +0,0 @@
-// Point at the captured immutable outer variable
-
-fn foo(mut f: Box<FnMut()>) {
-    f();
-}
-
-fn main() {
-    let y = true;
-    foo(Box::new(move || y = false) as Box<_>);
-}

src/test/rustfix/empty-no-fixes.fixed

@@ -1 +0,0 @@
-// compile-flags:--crate-type lib

src/test/rustfix/empty-no-fixes.rs

@@ -1 +0,0 @@
-// compile-flags:--crate-type lib

src/test/rustfix/empty-no-fixes.rs.fixed

@@ -1,2 +0,0 @@
-// compile-flags:--crate-type lib
-fn foo() {}

src/test/rustfix/issue-45562.fixed

@@ -1,3 +0,0 @@
-#[no_mangle] pub static RAH: usize = 5;
-
-fn main() {}

src/test/rustfix/issue-45562.rs

@@ -1,3 +0,0 @@
-#[no_mangle] pub const RAH: usize = 5;
-
-fn main() {}

src/test/rustfix/issue-45799-bad-extern-crate-rename-suggestion-formatting.fixed

@@ -1,2 +0,0 @@
-extern crate std as other_std;
-fn main() {}

src/test/rustfix/issue-45799-bad-extern-crate-rename-suggestion-formatting.rs

@@ -1,2 +0,0 @@
-extern crate std;
-fn main() {}

src/test/rustfix/issue-46756-consider-borrowing-cast-or-binexpr.fixed

@@ -1,12 +0,0 @@
-#![allow(unused)]
-
-fn light_flows_our_war_of_mocking_words(and_yet: &usize) -> usize {
-    and_yet + 1
-}
-
-fn main() {
-    let behold: isize = 2;
-    let with_tears: usize = 3;
-    light_flows_our_war_of_mocking_words(&(behold as usize));
-    light_flows_our_war_of_mocking_words(&(with_tears + 4));
-}

src/test/rustfix/issue-46756-consider-borrowing-cast-or-binexpr.rs

@@ -1,12 +0,0 @@
-#![allow(unused)]
-
-fn light_flows_our_war_of_mocking_words(and_yet: &usize) -> usize {
-    and_yet + 1
-}
-
-fn main() {
-    let behold: isize = 2;
-    let with_tears: usize = 3;
-    light_flows_our_war_of_mocking_words(behold as usize);
-    light_flows_our_war_of_mocking_words(with_tears + 4);
-}

src/test/rustfix/main-no-fixes.fixed

@@ -1 +0,0 @@
-fn main() {}

src/test/rustfix/main-no-fixes.rs

@@ -1 +0,0 @@
-fn main() {}

src/test/rustfix/main-no-fixes.rs.fixed

@@ -1 +0,0 @@
-fn main() {}

src/test/rustfix/missing-comma-in-match.fixed

@@ -1,7 +0,0 @@
-fn main() {
-    match &Some(3) {
-        &None => 1,
-        &Some(2) => { 3 }
-        _ => 2
-    };
-}

src/test/rustfix/missing-comma-in-match.rs

@@ -1,7 +0,0 @@
-fn main() {
-    match &Some(3) {
-        &None => 1
-        &Some(2) => { 3 }
-        _ => 2
-    };
-}

src/test/rustfix/str-as-char.fixed

@@ -1,3 +0,0 @@
-fn main() {
-    println!("●●");
-}

src/test/rustfix/str-as-char.rs

@@ -1,3 +0,0 @@
-fn main() {
-    println!('●●');
-}

src/test/rustfix/tuple-float-index.fixed

@@ -1,3 +0,0 @@
-fn main () {
-    ((1, (2, 3)).1).1;
-}

src/test/rustfix/tuple-float-index.rs

@@ -1,3 +0,0 @@
-fn main () {
-    (1, (2, 3)).1.1;
-}