Fix regression

Author: estebank

src/libsyntax/parse/parser.rs

@@ -6307,7 +6307,7 @@ impl<'a> Parser<'a> {
         if !self.eat(term) {
             let token_str = self.this_token_descr();
             let mut err = self.fatal(&format!("expected item, found {}", token_str));
-            if token_str == ";" {
+            if self.token == token::Semi {
                 let msg = "consider removing this semicolon";
                 err.span_suggestion_short_with_applicability(
                     self.span, msg, String::new(), Applicability::MachineApplicable

src/test/ui/issues/issue-46186.stderr

@@ -2,7 +2,9 @@ error: expected item, found `;`
   --> $DIR/issue-46186.rs:13:2
    |
 LL | }; //~ ERROR expected item, found `;`
-   |  ^ expected item
+   |  ^ help: consider removing this semicolon
+   |
+   = help: braced struct declarations are not followed by a semicolon
 
 error: aborting due to previous error
 

src/test/ui/issues/issue-49040.stderr

@@ -2,7 +2,7 @@ error: expected item, found `;`
   --> $DIR/issue-49040.rs:11:28
    |
 LL | #![allow(unused_variables)]; //~ ERROR expected item, found `;`
-   |                            ^ expected item
+   |                            ^ help: consider removing this semicolon
 
 error: aborting due to previous error