Do not add ; to expected tokens list when it's wrong

There's a few spots where semicolons are checked for to do error recovery,
and should not be suggested (or checked for other stuff).

Fixes #87647

src/test/ui/fn/fn-recover-return-sign2.rs

@@ -3,6 +3,6 @@
 
 fn foo() => impl Fn() => bool {
     //~^ ERROR return types are denoted using `->`
-    //~| ERROR expected one of `+`, `->`, `::`, `;`, `where`, or `{`, found `=>`
+    //~| ERROR expected one of `+`, `->`, `::`, `where`, or `{`, found `=>`
     unimplemented!()
 }

src/test/ui/fn/fn-recover-return-sign2.stderr

@@ -4,11 +4,11 @@ error: return types are denoted using `->`
 LL | fn foo() => impl Fn() => bool {
    |          ^^ help: use `->` instead
 
-error: expected one of `+`, `->`, `::`, `;`, `where`, or `{`, found `=>`
+error: expected one of `+`, `->`, `::`, `where`, or `{`, found `=>`
   --> $DIR/fn-recover-return-sign2.rs:4:23
    |
 LL | fn foo() => impl Fn() => bool {
-   |                       ^^ expected one of `+`, `->`, `::`, `;`, `where`, or `{`
+   |                       ^^ expected one of `+`, `->`, `::`, `where`, or `{`
 
 error: aborting due to 2 previous errors
 

src/test/ui/parser/issues/issue-24780.rs

@@ -2,7 +2,7 @@
 // to happen in #24780. For example, following should be an error:
 // expected one of ..., `>`, ... found `>`.
 
-fn foo() -> Vec<usize>> { //~ ERROR expected one of `!`, `+`, `::`, `;`, `where`, or `{`, found `>`
+fn foo() -> Vec<usize>> { //~ ERROR expected one of `!`, `+`, `::`, `where`, or `{`, found `>`
     Vec::new()
 }
 

src/test/ui/parser/issues/issue-24780.stderr

@@ -1,8 +1,8 @@
-error: expected one of `!`, `+`, `::`, `;`, `where`, or `{`, found `>`
+error: expected one of `!`, `+`, `::`, `where`, or `{`, found `>`
   --> $DIR/issue-24780.rs:5:23
    |
 LL | fn foo() -> Vec<usize>> {
-   |                       ^ expected one of `!`, `+`, `::`, `;`, `where`, or `{`
+   |                       ^ expected one of `!`, `+`, `::`, `where`, or `{`
 
 error: aborting due to previous error
 

src/test/ui/parser/issues/issue-58856-1.rs

@@ -2,7 +2,7 @@ impl A {
     //~^ ERROR cannot find type `A` in this scope
     fn b(self>
     //~^ ERROR expected one of `)`, `,`, or `:`, found `>`
-    //~| ERROR expected one of `->`, `;`, `where`, or `{`, found `>`
+    //~| ERROR expected one of `->`, `where`, or `{`, found `>`
 }
 
 fn main() {}

src/test/ui/parser/issues/issue-58856-1.stderr

@@ -6,14 +6,14 @@ LL |     fn b(self>
    |         |
    |         unclosed delimiter
 
-error: expected one of `->`, `;`, `where`, or `{`, found `>`
+error: expected one of `->`, `where`, or `{`, found `>`
   --> $DIR/issue-58856-1.rs:3:14
    |
 LL | impl A {
    |        - while parsing this item list starting here
 LL |
 LL |     fn b(self>
-   |              ^ expected one of `->`, `;`, `where`, or `{`
+   |              ^ expected one of `->`, `where`, or `{`
 ...
 LL | }
    | - the item list ends here

src/test/ui/parser/issues/issue-84148-1.stderr

@@ -13,11 +13,11 @@ LL | fn f(t:for<>t?)
    |              expected one of `(`, `)`, `+`, `,`, `::`, or `<`
    |              help: missing `,`
 
-error: expected one of `->`, `;`, `where`, or `{`, found `<eof>`
+error: expected one of `->`, `where`, or `{`, found `<eof>`
   --> $DIR/issue-84148-1.rs:1:15
    |
 LL | fn f(t:for<>t?)
-   |               ^ expected one of `->`, `;`, `where`, or `{`
+   |               ^ expected one of `->`, `where`, or `{`
 
 error: aborting due to 3 previous errors
 

src/test/ui/parser/issues/issue-84148-2.stderr

@@ -21,11 +21,11 @@ LL | fn f(t:for<>t?
    |              expected one of `(`, `)`, `+`, `,`, `::`, or `<`
    |              help: missing `,`
 
-error: expected one of `->`, `;`, `where`, or `{`, found `<eof>`
+error: expected one of `->`, `where`, or `{`, found `<eof>`
   --> $DIR/issue-84148-2.rs:4:16
    |
 LL | fn f(t:for<>t?
-   |                ^ expected one of `->`, `;`, `where`, or `{`
+   |                ^ expected one of `->`, `where`, or `{`
 
 error: aborting due to 4 previous errors
 

src/test/ui/parser/issues/issue-87635.rs

@@ -2,8 +2,8 @@ struct Foo {}
 
 impl Foo {
     pub fn bar()
-    //~^ ERROR: expected `;`, found `}`
-    //~| ERROR: associated function in `impl` without body
+    //~^ ERROR: associated function in `impl` without body
 }
+//~^ERROR expected one of `->`, `where`, or `{`, found `}`
 
 fn main() {}

src/test/ui/parser/issues/issue-87635.stderr

@@ -1,11 +1,13 @@
-error: expected `;`, found `}`
-  --> $DIR/issue-87635.rs:4:17
+error: expected one of `->`, `where`, or `{`, found `}`
+  --> $DIR/issue-87635.rs:6:1
    |
 LL |     pub fn bar()
-   |                 ^ help: add `;` here
-...
+   |            ---  - expected one of `->`, `where`, or `{`
+   |            |
+   |            while parsing this `fn`
+LL |
 LL | }
-   | - unexpected token
+   | ^ unexpected token
 
 error: associated function in `impl` without body
   --> $DIR/issue-87635.rs:4:5

src/test/ui/parser/missing_right_paren.stderr

@@ -22,11 +22,11 @@ error: expected one of `:` or `|`, found `)`
 LL | fn main((ؼ
    |           ^ expected one of `:` or `|`
 
-error: expected one of `->`, `;`, `where`, or `{`, found `<eof>`
+error: expected one of `->`, `where`, or `{`, found `<eof>`
   --> $DIR/missing_right_paren.rs:3:11
    |
 LL | fn main((ؼ
-   |           ^ expected one of `->`, `;`, `where`, or `{`
+   |           ^ expected one of `->`, `where`, or `{`
 
 error: aborting due to 4 previous errors