Fixing tests

src/librustc_parse/lexer/tokentrees.rs

@@ -172,7 +172,6 @@ fn parse_token_tree(&mut self) -> PResult<'a, TreeAndJoint> {
                         let mut unclosed_delimiter = None;
                         let mut candidate = None;
 
-
                         if self.last_unclosed_found_span != Some(self.token.span) {
                             // do not complain about the same unclosed delimiter multiple times
                             self.last_unclosed_found_span = Some(self.token.span);

src/test/ui/parser/issue-70583-block-is-empty-1.rs

@@ -16,5 +16,5 @@ fn struct_generic(x: Vec<i32>) {
     for v in x {
         println!("{}", v);
     }
-    } 
+    }
 } //~ ERROR unexpected closing delimiter: `}`

src/test/ui/parser/issue-70583-block-is-empty-1.stderr

@@ -1,6 +1,9 @@
 error: unexpected closing delimiter: `}`
   --> $DIR/issue-70583-block-is-empty-1.rs:20:1
    |
+LL |             ErrorHandled::Reported => {}
+   |                                       -- this block is empty, you might have not meant to close it
+...
 LL | }
    | ^ unexpected closing delimiter
 

src/test/ui/parser/issue-70583-block-is-empty-2.rs

@@ -6,8 +6,8 @@ pub enum ErrorHandled {
 impl ErrorHandled {
     pub fn assert_reported(self) {
         match self {
-            ErrorHandled::Reported => {}} 
-                                     //^~ ERROR this block is empty, you might have not mean to close it
+            ErrorHandled::Reported => {}}
+                                     //^~ ERROR this block is empty, you might have not meant to close it
             ErrorHandled::TooGeneric => panic!(),
         }
     }

src/test/ui/parser/issue-70583-block-is-empty-2.stderr

@@ -1,7 +1,7 @@
 error: unexpected closing delimiter: `}`
   --> $DIR/issue-70583-block-is-empty-2.rs:14:1
    |
-LL |             ErrorHandled::Reported => {}} 
+LL |             ErrorHandled::Reported => {}}
    |                                       -- this block is empty, you might have not meant to close it
 ...
 LL | }