Move /src/test to /tests

26 files changed, 0 insertions, 757 deletions

diff --git a/src/test/ui/try-block/issue-45124.rs b/src/test/ui/try-block/issue-45124.rs
deleted file mode 100644
index 942014c9184..00000000000
--- a/src/test/ui/try-block/issue-45124.rs
+++ /dev/null
@@ -1,18 +0,0 @@
-// run-pass
-#![allow(unreachable_code)]
-// compile-flags: --edition 2018
-
-#![feature(try_blocks)]
-
-fn main() {
-    let mut a = 0;
-    let () = {
-        let _: Result<(), ()> = try {
-            let _ = Err(())?;
-            return
-        };
-        a += 1;
-    };
-    a += 2;
-    assert_eq!(a, 3);
-}
diff --git a/src/test/ui/try-block/try-block-bad-lifetime.rs b/src/test/ui/try-block/try-block-bad-lifetime.rs
deleted file mode 100644
index d9524e99f9a..00000000000
--- a/src/test/ui/try-block/try-block-bad-lifetime.rs
+++ /dev/null
@@ -1,37 +0,0 @@
-// compile-flags: --edition 2018
-
-#![feature(try_blocks)]
-
-#[inline(never)]
-fn do_something_with<T>(_x: T) {}
-
-// This test checks that borrows made and returned inside try blocks are properly constrained
-pub fn main() {
-    {
-        // Test that borrows returned from a try block must be valid for the lifetime of the
-        // result variable
-        let result: Result<(), &str> = try {
-            let my_string = String::from("");
-            let my_str: & str = & my_string;
-            //~^ ERROR `my_string` does not live long enough
-            Err(my_str) ?;
-            Err("") ?;
-        };
-        do_something_with(result);
-    }
-
-    {
-        // Test that borrows returned from try blocks freeze their referent
-        let mut i = 5;
-        let k = &mut i;
-        let mut j: Result<(), &mut i32> = try {
-            Err(k) ?;
-            i = 10; //~ ERROR cannot assign to `i` because it is borrowed
-        };
-        ::std::mem::drop(k); //~ ERROR use of moved value: `k`
-        i = 40; //~ ERROR cannot assign to `i` because it is borrowed
-
-        let i_ptr = if let Err(i_ptr) = j { i_ptr } else { panic ! ("") };
-        *i_ptr = 50;
-    }
-}
diff --git a/src/test/ui/try-block/try-block-bad-lifetime.stderr b/src/test/ui/try-block/try-block-bad-lifetime.stderr
deleted file mode 100644
index ea079e30d9c..00000000000
--- a/src/test/ui/try-block/try-block-bad-lifetime.stderr
+++ /dev/null
@@ -1,52 +0,0 @@
-error[E0597]: `my_string` does not live long enough
-  --> $DIR/try-block-bad-lifetime.rs:15:33
-   |
-LL |         let result: Result<(), &str> = try {
-   |             ------ borrow later stored here
-LL |             let my_string = String::from("");
-LL |             let my_str: & str = & my_string;
-   |                                 ^^^^^^^^^^^ borrowed value does not live long enough
-...
-LL |         };
-   |         - `my_string` dropped here while still borrowed
-
-error[E0506]: cannot assign to `i` because it is borrowed
-  --> $DIR/try-block-bad-lifetime.rs:29:13
-   |
-LL |         let k = &mut i;
-   |                 ------ borrow of `i` occurs here
-...
-LL |             i = 10;
-   |             ^^^^^^ assignment to borrowed `i` occurs here
-LL |         };
-LL |         ::std::mem::drop(k);
-   |                          - borrow later used here
-
-error[E0382]: use of moved value: `k`
-  --> $DIR/try-block-bad-lifetime.rs:31:26
-   |
-LL |         let k = &mut i;
-   |             - move occurs because `k` has type `&mut i32`, which does not implement the `Copy` trait
-LL |         let mut j: Result<(), &mut i32> = try {
-LL |             Err(k) ?;
-   |                 - value moved here
-...
-LL |         ::std::mem::drop(k);
-   |                          ^ value used here after move
-
-error[E0506]: cannot assign to `i` because it is borrowed
-  --> $DIR/try-block-bad-lifetime.rs:32:9
-   |
-LL |         let k = &mut i;
-   |                 ------ borrow of `i` occurs here
-...
-LL |         i = 40;
-   |         ^^^^^^ assignment to borrowed `i` occurs here
-LL |
-LL |         let i_ptr = if let Err(i_ptr) = j { i_ptr } else { panic ! ("") };
-   |                                         - borrow later used here
-
-error: aborting due to 4 previous errors
-
-Some errors have detailed explanations: E0382, E0506, E0597.
-For more information about an error, try `rustc --explain E0382`.
diff --git a/src/test/ui/try-block/try-block-bad-type.rs b/src/test/ui/try-block/try-block-bad-type.rs
deleted file mode 100644
index 30ae96763c0..00000000000
--- a/src/test/ui/try-block/try-block-bad-type.rs
+++ /dev/null
@@ -1,21 +0,0 @@
-// compile-flags: --edition 2018
-
-#![feature(try_blocks)]
-
-pub fn main() {
-    let res: Result<u32, std::array::TryFromSliceError> = try {
-        Err("")?; //~ ERROR `?` couldn't convert the error
-        5
-    };
-
-    let res: Result<i32, i32> = try {
-        "" //~ ERROR type mismatch
-    };
-
-    let res: Result<i32, i32> = try { }; //~ ERROR type mismatch
-
-    let res: () = try { };
-    //~^ ERROR a `try` block must return `Result` or `Option`
-
-    let res: i32 = try { 5 }; //~ ERROR a `try` block must return `Result` or `Option`
-}
diff --git a/src/test/ui/try-block/try-block-bad-type.stderr b/src/test/ui/try-block/try-block-bad-type.stderr
deleted file mode 100644
index e11c3f81003..00000000000
--- a/src/test/ui/try-block/try-block-bad-type.stderr
+++ /dev/null
@@ -1,42 +0,0 @@
-error[E0277]: `?` couldn't convert the error to `TryFromSliceError`
-  --> $DIR/try-block-bad-type.rs:7:16
-   |
-LL |         Err("")?;
-   |                ^ the trait `From<&str>` is not implemented for `TryFromSliceError`
-   |
-   = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait
-   = help: the trait `From<Infallible>` is implemented for `TryFromSliceError`
-   = note: required for `Result<u32, TryFromSliceError>` to implement `FromResidual<Result<Infallible, &str>>`
-
-error[E0271]: type mismatch resolving `<Result<i32, i32> as Try>::Output == &str`
-  --> $DIR/try-block-bad-type.rs:12:9
-   |
-LL |         ""
-   |         ^^ expected `i32`, found `&str`
-
-error[E0271]: type mismatch resolving `<Result<i32, i32> as Try>::Output == ()`
-  --> $DIR/try-block-bad-type.rs:15:39
-   |
-LL |     let res: Result<i32, i32> = try { };
-   |                                       ^ expected `i32`, found `()`
-
-error[E0277]: a `try` block must return `Result` or `Option` (or another type that implements `Try`)
-  --> $DIR/try-block-bad-type.rs:17:25
-   |
-LL |     let res: () = try { };
-   |                         ^ could not wrap the final value of the block as `()` doesn't implement `Try`
-   |
-   = help: the trait `Try` is not implemented for `()`
-
-error[E0277]: a `try` block must return `Result` or `Option` (or another type that implements `Try`)
-  --> $DIR/try-block-bad-type.rs:20:26
-   |
-LL |     let res: i32 = try { 5 };
-   |                          ^ could not wrap the final value of the block as `i32` doesn't implement `Try`
-   |
-   = help: the trait `Try` is not implemented for `i32`
-
-error: aborting due to 5 previous errors
-
-Some errors have detailed explanations: E0271, E0277.
-For more information about an error, try `rustc --explain E0271`.
diff --git a/src/test/ui/try-block/try-block-catch.rs b/src/test/ui/try-block/try-block-catch.rs
deleted file mode 100644
index d165015611d..00000000000
--- a/src/test/ui/try-block/try-block-catch.rs
+++ /dev/null
@@ -1,10 +0,0 @@
-// compile-flags: --edition 2018
-
-#![feature(try_blocks)]
-
-fn main() {
-    let res: Option<bool> = try {
-        true
-    } catch { };
-    //~^ ERROR keyword `catch` cannot follow a `try` block
-}
diff --git a/src/test/ui/try-block/try-block-catch.stderr b/src/test/ui/try-block/try-block-catch.stderr
deleted file mode 100644
index 39cf943f4d8..00000000000
--- a/src/test/ui/try-block/try-block-catch.stderr
+++ /dev/null
@@ -1,10 +0,0 @@
-error: keyword `catch` cannot follow a `try` block
-  --> $DIR/try-block-catch.rs:8:7
-   |
-LL |     } catch { };
-   |       ^^^^^
-   |
-   = help: try using `match` on the result of the `try` block instead
-
-error: aborting due to previous error
-
diff --git a/src/test/ui/try-block/try-block-in-edition2015.rs b/src/test/ui/try-block/try-block-in-edition2015.rs
deleted file mode 100644
index 00964297308..00000000000
--- a/src/test/ui/try-block/try-block-in-edition2015.rs
+++ /dev/null
@@ -1,10 +0,0 @@
-// compile-flags: --edition 2015
-
-pub fn main() {
-    let try_result: Option<_> = try {
-    //~^ ERROR expected struct, variant or union type, found macro `try`
-        let x = 5; //~ ERROR expected identifier, found keyword
-        x
-    };
-    assert_eq!(try_result, Some(5));
-}
diff --git a/src/test/ui/try-block/try-block-in-edition2015.stderr b/src/test/ui/try-block/try-block-in-edition2015.stderr
deleted file mode 100644
index a00064c44d2..00000000000
--- a/src/test/ui/try-block/try-block-in-edition2015.stderr
+++ /dev/null
@@ -1,24 +0,0 @@
-error: expected identifier, found keyword `let`
-  --> $DIR/try-block-in-edition2015.rs:6:9
-   |
-LL |     let try_result: Option<_> = try {
-   |                                 --- while parsing this struct
-LL |
-LL |         let x = 5;
-   |         ^^^ expected identifier, found keyword
-
-error[E0574]: expected struct, variant or union type, found macro `try`
-  --> $DIR/try-block-in-edition2015.rs:4:33
-   |
-LL |     let try_result: Option<_> = try {
-   |                                 ^^^ not a struct, variant or union type
-   |
-   = note: if you want the `try` keyword, you need Rust 2018 or later
-help: use `!` to invoke the macro
-   |
-LL |     let try_result: Option<_> = try! {
-   |                                    +
-
-error: aborting due to 2 previous errors
-
-For more information about this error, try `rustc --explain E0574`.
diff --git a/src/test/ui/try-block/try-block-in-match.rs b/src/test/ui/try-block/try-block-in-match.rs
deleted file mode 100644
index cd0b967e79d..00000000000
--- a/src/test/ui/try-block/try-block-in-match.rs
+++ /dev/null
@@ -1,11 +0,0 @@
-// run-pass
-// compile-flags: --edition 2018
-
-#![feature(try_blocks)]
-
-fn main() {
-    match try { } {
-        Err(()) => (),
-        Ok(()) => (),
-    }
-}
diff --git a/src/test/ui/try-block/try-block-in-return.rs b/src/test/ui/try-block/try-block-in-return.rs
deleted file mode 100644
index a15bfeef1c1..00000000000
--- a/src/test/ui/try-block/try-block-in-return.rs
+++ /dev/null
@@ -1,12 +0,0 @@
-// run-pass
-// compile-flags: --edition 2018
-
-#![feature(try_blocks)]
-
-fn issue_76271() -> Option<i32> {
-    return try { 4 }
-}
-
-fn main() {
-    assert_eq!(issue_76271(), Some(4));
-}
diff --git a/src/test/ui/try-block/try-block-in-while.rs b/src/test/ui/try-block/try-block-in-while.rs
deleted file mode 100644
index 69793df525e..00000000000
--- a/src/test/ui/try-block/try-block-in-while.rs
+++ /dev/null
@@ -1,8 +0,0 @@
-// compile-flags: --edition 2018
-
-#![feature(try_blocks)]
-
-fn main() {
-    while try { false } {}
-    //~^ ERROR a `try` block must
-}
diff --git a/src/test/ui/try-block/try-block-in-while.stderr b/src/test/ui/try-block/try-block-in-while.stderr
deleted file mode 100644
index 62cc26dd401..00000000000
--- a/src/test/ui/try-block/try-block-in-while.stderr
+++ /dev/null
@@ -1,11 +0,0 @@
-error[E0277]: a `try` block must return `Result` or `Option` (or another type that implements `Try`)
-  --> $DIR/try-block-in-while.rs:6:17
-   |
-LL |     while try { false } {}
-   |                 ^^^^^ could not wrap the final value of the block as `bool` doesn't implement `Try`
-   |
-   = help: the trait `Try` is not implemented for `bool`
-
-error: aborting due to previous error
-
-For more information about this error, try `rustc --explain E0277`.
diff --git a/src/test/ui/try-block/try-block-maybe-bad-lifetime.rs b/src/test/ui/try-block/try-block-maybe-bad-lifetime.rs
deleted file mode 100644
index cd2ddf63a2f..00000000000
--- a/src/test/ui/try-block/try-block-maybe-bad-lifetime.rs
+++ /dev/null
@@ -1,44 +0,0 @@
-// compile-flags: --edition 2018
-
-#![feature(try_blocks)]
-
-#[inline(never)]
-fn do_something_with<T>(_x: T) {}
-
-// This test checks that borrows made and returned inside try blocks are properly constrained
-pub fn main() {
-    {
-        // Test that a borrow which *might* be returned still freezes its referent
-        let mut i = 222;
-        let x: Result<&i32, ()> = try {
-            Err(())?;
-            &i
-        };
-        i = 0; //~ ERROR cannot assign to `i` because it is borrowed
-        let _ = i;
-        do_something_with(x);
-    }
-
-    {
-        let x = String::new();
-        let _y: Result<(), ()> = try {
-            Err(())?;
-            ::std::mem::drop(x);
-        };
-        println!("{}", x); //~ ERROR borrow of moved value: `x`
-    }
-
-    {
-        // Test that a borrow which *might* be assigned to an outer variable still freezes
-        // its referent
-        let mut i = 222;
-        let mut j = &-1;
-        let _x: Result<(), ()> = try {
-            Err(())?;
-            j = &i;
-        };
-        i = 0; //~ ERROR cannot assign to `i` because it is borrowed
-        let _ = i;
-        do_something_with(j);
-    }
-}
diff --git a/src/test/ui/try-block/try-block-maybe-bad-lifetime.stderr b/src/test/ui/try-block/try-block-maybe-bad-lifetime.stderr
deleted file mode 100644
index f738b03eed6..00000000000
--- a/src/test/ui/try-block/try-block-maybe-bad-lifetime.stderr
+++ /dev/null
@@ -1,46 +0,0 @@
-error[E0506]: cannot assign to `i` because it is borrowed
-  --> $DIR/try-block-maybe-bad-lifetime.rs:17:9
-   |
-LL |             &i
-   |             -- borrow of `i` occurs here
-LL |         };
-LL |         i = 0;
-   |         ^^^^^ assignment to borrowed `i` occurs here
-LL |         let _ = i;
-LL |         do_something_with(x);
-   |                           - borrow later used here
-
-error[E0382]: borrow of moved value: `x`
-  --> $DIR/try-block-maybe-bad-lifetime.rs:28:24
-   |
-LL |         let x = String::new();
-   |             - move occurs because `x` has type `String`, which does not implement the `Copy` trait
-...
-LL |             ::std::mem::drop(x);
-   |                              - value moved here
-LL |         };
-LL |         println!("{}", x);
-   |                        ^ value borrowed here after move
-   |
-   = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
-help: consider cloning the value if the performance cost is acceptable
-   |
-LL |             ::std::mem::drop(x.clone());
-   |                               ++++++++
-
-error[E0506]: cannot assign to `i` because it is borrowed
-  --> $DIR/try-block-maybe-bad-lifetime.rs:40:9
-   |
-LL |             j = &i;
-   |                 -- borrow of `i` occurs here
-LL |         };
-LL |         i = 0;
-   |         ^^^^^ assignment to borrowed `i` occurs here
-LL |         let _ = i;
-LL |         do_something_with(j);
-   |                           - borrow later used here
-
-error: aborting due to 3 previous errors
-
-Some errors have detailed explanations: E0382, E0506.
-For more information about an error, try `rustc --explain E0382`.
diff --git a/src/test/ui/try-block/try-block-opt-init.rs b/src/test/ui/try-block/try-block-opt-init.rs
deleted file mode 100644
index f4f45abcc75..00000000000
--- a/src/test/ui/try-block/try-block-opt-init.rs
+++ /dev/null
@@ -1,16 +0,0 @@
-// compile-flags: --edition 2018
-
-#![feature(try_blocks)]
-
-fn use_val<T: Sized>(_x: T) {}
-
-pub fn main() {
-    let cfg_res;
-    let _: Result<(), ()> = try {
-        Err(())?;
-        cfg_res = 5;
-        Ok::<(), ()>(())?;
-        use_val(cfg_res);
-    };
-    assert_eq!(cfg_res, 5); //~ ERROR E0381
-}
diff --git a/src/test/ui/try-block/try-block-opt-init.stderr b/src/test/ui/try-block/try-block-opt-init.stderr
deleted file mode 100644
index c397385017f..00000000000
--- a/src/test/ui/try-block/try-block-opt-init.stderr
+++ /dev/null
@@ -1,17 +0,0 @@
-error[E0381]: used binding `cfg_res` is possibly-uninitialized
-  --> $DIR/try-block-opt-init.rs:15:5
-   |
-LL |     let cfg_res;
-   |         ------- binding declared here but left uninitialized
-...
-LL |         cfg_res = 5;
-   |         ----------- binding initialized here in some conditions
-...
-LL |     assert_eq!(cfg_res, 5);
-   |     ^^^^^^^^^^^^^^^^^^^^^^ `cfg_res` used here but it is possibly-uninitialized
-   |
-   = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
-
-error: aborting due to previous error
-
-For more information about this error, try `rustc --explain E0381`.
diff --git a/src/test/ui/try-block/try-block-type-error.rs b/src/test/ui/try-block/try-block-type-error.rs
deleted file mode 100644
index fe1993a37f6..00000000000
--- a/src/test/ui/try-block/try-block-type-error.rs
+++ /dev/null
@@ -1,18 +0,0 @@
-// compile-flags: --edition 2018
-
-#![feature(try_blocks)]
-
-fn foo() -> Option<()> { Some(()) }
-
-fn main() {
-    let _: Option<f32> = try {
-        foo()?;
-        42
-        //~^ ERROR type mismatch
-    };
-
-    let _: Option<i32> = try {
-        foo()?;
-    };
-    //~^ ERROR type mismatch
-}
diff --git a/src/test/ui/try-block/try-block-type-error.stderr b/src/test/ui/try-block/try-block-type-error.stderr
deleted file mode 100644
index 3e9a584a551..00000000000
--- a/src/test/ui/try-block/try-block-type-error.stderr
+++ /dev/null
@@ -1,18 +0,0 @@
-error[E0271]: type mismatch resolving `<Option<f32> as Try>::Output == {integer}`
-  --> $DIR/try-block-type-error.rs:10:9
-   |
-LL |         42
-   |         ^^
-   |         |
-   |         expected `f32`, found integer
-   |         help: use a float literal: `42.0`
-
-error[E0271]: type mismatch resolving `<Option<i32> as Try>::Output == ()`
-  --> $DIR/try-block-type-error.rs:16:5
-   |
-LL |     };
-   |     ^ expected `i32`, found `()`
-
-error: aborting due to 2 previous errors
-
-For more information about this error, try `rustc --explain E0271`.
diff --git a/src/test/ui/try-block/try-block-unreachable-code-lint.rs b/src/test/ui/try-block/try-block-unreachable-code-lint.rs
deleted file mode 100644
index e1d82ea360d..00000000000
--- a/src/test/ui/try-block/try-block-unreachable-code-lint.rs
+++ /dev/null
@@ -1,76 +0,0 @@
-// Test unreachable_code lint for `try {}` block ok-wrapping. See issues #54165, #63324.
-
-// compile-flags: --edition 2018
-// check-pass
-#![feature(try_blocks)]
-#![warn(unreachable_code)]
-
-fn err() -> Result<u32, ()> {
-    Err(())
-}
-
-// In the following cases unreachable code is autogenerated and should not be reported.
-
-fn test_ok_wrapped_divergent_expr_1() {
-    let res: Result<u32, ()> = try {
-        loop {
-            err()?;
-        }
-    };
-    println!("res: {:?}", res);
-}
-
-fn test_ok_wrapped_divergent_expr_2() {
-    let _: Result<u32, ()> = try {
-        return
-    };
-}
-
-fn test_autogenerated_unit_after_divergent_expr() {
-    let _: Result<(), ()> = try {
-        return;
-    };
-}
-
-// In the following cases unreachable code should be reported.
-
-fn test_try_block_after_divergent_stmt() {
-    let _: Result<u32, ()> = {
-        return;
-
-        try {
-            loop {
-                err()?;
-            }
-        }
-        //~^^^^^ WARNING unreachable expression
-    };
-}
-
-fn test_wrapped_divergent_expr() {
-    let _: Result<u32, ()> = {
-        Err(return)
-        //~^ WARNING unreachable call
-    };
-}
-
-fn test_expr_after_divergent_stmt_in_try_block() {
-    let res: Result<u32, ()> = try {
-        loop {
-            err()?;
-        }
-
-        42
-        //~^ WARNING unreachable expression
-    };
-    println!("res: {:?}", res);
-}
-
-fn main() {
-    test_ok_wrapped_divergent_expr_1();
-    test_ok_wrapped_divergent_expr_2();
-    test_autogenerated_unit_after_divergent_expr();
-    test_try_block_after_divergent_stmt();
-    test_wrapped_divergent_expr();
-    test_expr_after_divergent_stmt_in_try_block();
-}
diff --git a/src/test/ui/try-block/try-block-unreachable-code-lint.stderr b/src/test/ui/try-block/try-block-unreachable-code-lint.stderr
deleted file mode 100644
index 9fc0b661f1e..00000000000
--- a/src/test/ui/try-block/try-block-unreachable-code-lint.stderr
+++ /dev/null
@@ -1,40 +0,0 @@
-warning: unreachable expression
-  --> $DIR/try-block-unreachable-code-lint.rs:41:9
-   |
-LL |           return;
-   |           ------ any code following this expression is unreachable
-LL |
-LL | /         try {
-LL | |             loop {
-LL | |                 err()?;
-LL | |             }
-LL | |         }
-   | |_________^ unreachable expression
-   |
-note: the lint level is defined here
-  --> $DIR/try-block-unreachable-code-lint.rs:6:9
-   |
-LL | #![warn(unreachable_code)]
-   |         ^^^^^^^^^^^^^^^^
-
-warning: unreachable call
-  --> $DIR/try-block-unreachable-code-lint.rs:52:9
-   |
-LL |         Err(return)
-   |         ^^^ ------ any code following this expression is unreachable
-   |         |
-   |         unreachable call
-
-warning: unreachable expression
-  --> $DIR/try-block-unreachable-code-lint.rs:63:9
-   |
-LL | /         loop {
-LL | |             err()?;
-LL | |         }
-   | |_________- any code following this expression is unreachable
-LL |
-LL |           42
-   |           ^^ unreachable expression
-
-warning: 3 warnings emitted
-
diff --git a/src/test/ui/try-block/try-block-unused-delims.fixed b/src/test/ui/try-block/try-block-unused-delims.fixed
deleted file mode 100644
index 756081738c3..00000000000
--- a/src/test/ui/try-block/try-block-unused-delims.fixed
+++ /dev/null
@@ -1,29 +0,0 @@
-// check-pass
-// compile-flags: --edition 2018
-// run-rustfix
-
-#![feature(try_blocks)]
-#![warn(unused_parens, unused_braces)]
-
-fn consume<T>(_: Result<T, T>) -> T { todo!() }
-
-fn main() {
-    consume(try {});
-    //~^ WARN unnecessary parentheses
-
-    consume(try {});
-    //~^ WARN unnecessary braces
-
-    match try {} {
-        //~^ WARN unnecessary parentheses
-        Ok(()) | Err(()) => (),
-    }
-
-    if let Err(()) = try {} {}
-    //~^ WARN unnecessary parentheses
-
-    match try {} {
-        //~^ WARN unnecessary parentheses
-        Ok(()) | Err(()) => (),
-    }
-}
diff --git a/src/test/ui/try-block/try-block-unused-delims.rs b/src/test/ui/try-block/try-block-unused-delims.rs
deleted file mode 100644
index ce087fb351d..00000000000
--- a/src/test/ui/try-block/try-block-unused-delims.rs
+++ /dev/null
@@ -1,29 +0,0 @@
-// check-pass
-// compile-flags: --edition 2018
-// run-rustfix
-
-#![feature(try_blocks)]
-#![warn(unused_parens, unused_braces)]
-
-fn consume<T>(_: Result<T, T>) -> T { todo!() }
-
-fn main() {
-    consume((try {}));
-    //~^ WARN unnecessary parentheses
-
-    consume({ try {} });
-    //~^ WARN unnecessary braces
-
-    match (try {}) {
-        //~^ WARN unnecessary parentheses
-        Ok(()) | Err(()) => (),
-    }
-
-    if let Err(()) = (try {}) {}
-    //~^ WARN unnecessary parentheses
-
-    match (try {}) {
-        //~^ WARN unnecessary parentheses
-        Ok(()) | Err(()) => (),
-    }
-}
diff --git a/src/test/ui/try-block/try-block-unused-delims.stderr b/src/test/ui/try-block/try-block-unused-delims.stderr
deleted file mode 100644
index 765cd9c0fc4..00000000000
--- a/src/test/ui/try-block/try-block-unused-delims.stderr
+++ /dev/null
@@ -1,72 +0,0 @@
-warning: unnecessary parentheses around function argument
-  --> $DIR/try-block-unused-delims.rs:11:13
-   |
-LL |     consume((try {}));
-   |             ^      ^
-   |
-note: the lint level is defined here
-  --> $DIR/try-block-unused-delims.rs:6:9
-   |
-LL | #![warn(unused_parens, unused_braces)]
-   |         ^^^^^^^^^^^^^
-help: remove these parentheses
-   |
-LL -     consume((try {}));
-LL +     consume(try {});
-   |
-
-warning: unnecessary braces around function argument
-  --> $DIR/try-block-unused-delims.rs:14:13
-   |
-LL |     consume({ try {} });
-   |             ^^      ^^
-   |
-note: the lint level is defined here
-  --> $DIR/try-block-unused-delims.rs:6:24
-   |
-LL | #![warn(unused_parens, unused_braces)]
-   |                        ^^^^^^^^^^^^^
-help: remove these braces
-   |
-LL -     consume({ try {} });
-LL +     consume(try {});
-   |
-
-warning: unnecessary parentheses around `match` scrutinee expression
-  --> $DIR/try-block-unused-delims.rs:17:11
-   |
-LL |     match (try {}) {
-   |           ^      ^
-   |
-help: remove these parentheses
-   |
-LL -     match (try {}) {
-LL +     match try {} {
-   |
-
-warning: unnecessary parentheses around `let` scrutinee expression
-  --> $DIR/try-block-unused-delims.rs:22:22
-   |
-LL |     if let Err(()) = (try {}) {}
-   |                      ^      ^
-   |
-help: remove these parentheses
-   |
-LL -     if let Err(()) = (try {}) {}
-LL +     if let Err(()) = try {} {}
-   |
-
-warning: unnecessary parentheses around `match` scrutinee expression
-  --> $DIR/try-block-unused-delims.rs:25:11
-   |
-LL |     match (try {}) {
-   |           ^      ^
-   |
-help: remove these parentheses
-   |
-LL -     match (try {}) {
-LL +     match try {} {
-   |
-
-warning: 5 warnings emitted
-
diff --git a/src/test/ui/try-block/try-block.rs b/src/test/ui/try-block/try-block.rs
deleted file mode 100644
index c29ccc70427..00000000000
--- a/src/test/ui/try-block/try-block.rs
+++ /dev/null
@@ -1,75 +0,0 @@
-// run-pass
-
-#![allow(non_camel_case_types)]
-#![allow(dead_code)]
-// compile-flags: --edition 2018
-
-#![feature(try_blocks)]
-
-struct catch {}
-
-pub fn main() {
-    let catch_result: Option<_> = try {
-        let x = 5;
-        x
-    };
-    assert_eq!(catch_result, Some(5));
-
-    let mut catch = true;
-    while catch { catch = false; }
-    assert_eq!(catch, false);
-
-    catch = if catch { false } else { true };
-    assert_eq!(catch, true);
-
-    match catch {
-        _ => {}
-    };
-
-    let catch_err: Result<_, i32> = try {
-        Err(22)?;
-        1
-    };
-    assert_eq!(catch_err, Err(22));
-
-    let catch_okay: Result<i32, i32> = try {
-        if false { Err(25)?; }
-        Ok::<(), i32>(())?;
-        28
-    };
-    assert_eq!(catch_okay, Ok(28));
-
-    let catch_from_loop: Result<i32, i32> = try {
-        for i in 0..10 {
-            if i < 5 { Ok::<i32, i32>(i)?; } else { Err(i)?; }
-        }
-        22
-    };
-    assert_eq!(catch_from_loop, Err(5));
-
-    let cfg_init;
-    let _res: Result<(), ()> = try {
-        cfg_init = 5;
-    };
-    assert_eq!(cfg_init, 5);
-
-    let cfg_init_2;
-    let _res: Result<(), ()> = try {
-        cfg_init_2 = 6;
-        Err(())?;
-    };
-    assert_eq!(cfg_init_2, 6);
-
-    let my_string = "test".to_string();
-    let res: Result<&str, ()> = try {
-        // Unfortunately, deref doesn't fire here (#49356)
-        &my_string[..]
-    };
-    assert_eq!(res, Ok("test"));
-
-    let my_opt: Option<_> = try { () };
-    assert_eq!(my_opt, Some(()));
-
-    let my_opt: Option<_> = try { };
-    assert_eq!(my_opt, Some(()));
-}
diff --git a/src/test/ui/try-block/try-is-identifier-edition2015.rs b/src/test/ui/try-block/try-is-identifier-edition2015.rs
deleted file mode 100644
index 90f56d5fa71..00000000000
--- a/src/test/ui/try-block/try-is-identifier-edition2015.rs
+++ /dev/null
@@ -1,11 +0,0 @@
-// run-pass
-
-#![allow(non_camel_case_types)]
-// compile-flags: --edition 2015
-
-fn main() {
-    let try = 2;
-    struct try { try: u32 }
-    let try: try = try { try };
-    assert_eq!(try.try, 2);
-}