add failing tests

Author: ada4a

tests/ui/semicolon_inside_block.fixed

@@ -3,7 +3,8 @@
     clippy::unused_unit,
     clippy::unnecessary_operation,
     clippy::no_effect,
-    clippy::single_element_loop
+    clippy::single_element_loop,
+    clippy::double_parens
 )]
 #![warn(clippy::semicolon_inside_block)]
 
@@ -86,3 +87,19 @@ fn main() {
 
     unit_fn_block()
 }
+
+fn issue15380() {
+    #[rustfmt::skip]
+    ( {0;0;}
+    //~^ semicolon_inside_block
+
+    ({
+        //~^ semicolon_inside_block
+        0;
+        0;
+    }
+
+    #[rustfmt::skip]
+    (({0;}
+    //~^ semicolon_inside_block
+}

tests/ui/semicolon_inside_block.rs

@@ -3,7 +3,8 @@
     clippy::unused_unit,
     clippy::unnecessary_operation,
     clippy::no_effect,
-    clippy::single_element_loop
+    clippy::single_element_loop,
+    clippy::double_parens
 )]
 #![warn(clippy::semicolon_inside_block)]
 
@@ -86,3 +87,19 @@ fn main() {
 
     unit_fn_block()
 }
+
+fn issue15380() {
+    #[rustfmt::skip]
+    ( {0;0});
+    //~^ semicolon_inside_block
+
+    ({
+        //~^ semicolon_inside_block
+        0;
+        0
+    });
+
+    #[rustfmt::skip]
+    (({0}))    ;
+    //~^ semicolon_inside_block
+}

tests/ui/semicolon_inside_block.stderr

@@ -1,5 +1,5 @@
 error: consider moving the `;` inside the block for consistent formatting
-  --> tests/ui/semicolon_inside_block.rs:38:5
+  --> tests/ui/semicolon_inside_block.rs:39:5
    |
 LL |     { unit_fn_block() };
    |     ^^^^^^^^^^^^^^^^^^^^
@@ -13,7 +13,7 @@ LL +     { unit_fn_block(); }
    |
 
 error: consider moving the `;` inside the block for consistent formatting
-  --> tests/ui/semicolon_inside_block.rs:40:5
+  --> tests/ui/semicolon_inside_block.rs:41:5
    |
 LL |     unsafe { unit_fn_block() };
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -25,7 +25,7 @@ LL +     unsafe { unit_fn_block(); }
    |
 
 error: consider moving the `;` inside the block for consistent formatting
-  --> tests/ui/semicolon_inside_block.rs:49:5
+  --> tests/ui/semicolon_inside_block.rs:50:5
    |
 LL | /     {
 LL | |
@@ -41,7 +41,7 @@ LL ~     }
    |
 
 error: consider moving the `;` inside the block for consistent formatting
-  --> tests/ui/semicolon_inside_block.rs:63:5
+  --> tests/ui/semicolon_inside_block.rs:64:5
    |
 LL |     { m!(()) };
    |     ^^^^^^^^^^^
@@ -52,5 +52,45 @@ LL -     { m!(()) };
 LL +     { m!(()); }
    |
 
-error: aborting due to 4 previous errors
+error: consider moving the `;` inside the block for consistent formatting
+  --> tests/ui/semicolon_inside_block.rs:93:5
+   |
+LL |     ( {0;0});
+   |     ^^^^^^^^^
+   |
+help: put the `;` here
+   |
+LL -     ( {0;0});
+LL +     ( {0;0;}
+   |
+
+error: consider moving the `;` inside the block for consistent formatting
+  --> tests/ui/semicolon_inside_block.rs:96:5
+   |
+LL | /     ({
+LL | |
+LL | |         0;
+LL | |         0
+LL | |     });
+   | |_______^
+   |
+help: put the `;` here
+   |
+LL ~         0;
+LL ~     }
+   |
+
+error: consider moving the `;` inside the block for consistent formatting
+  --> tests/ui/semicolon_inside_block.rs:103:5
+   |
+LL |     (({0}))    ;
+   |     ^^^^^^^^^^^^
+   |
+help: put the `;` here
+   |
+LL -     (({0}))    ;
+LL +     (({0;}
+   |
+
+error: aborting due to 7 previous errors