Add closing bracket expectation to sequences, modified appropriate test cases.

Author: Crazycolorz5

src/libsyntax/parse/parser.rs

@@ -651,7 +651,7 @@ impl<'a> Parser<'a> {
                 Err(err)
             }
         } else {
-            self.expect_one_of(unsafe { slice::from_raw_parts(t, 1) }, &[])
+            self.expect_one_of(slice::from_ref(t), &[])
         }
     }
 
@@ -1107,7 +1107,12 @@ impl<'a> Parser<'a> {
     {
         let mut first: bool = true;
         let mut v = vec![];
-        while !kets.contains(&&self.token) {
+        while !kets.iter().any(|k| {
+                match expect {
+                    TokenExpectType::Expect => self.check(k),
+                    TokenExpectType::NoExpect => self.token == **k,
+                }
+            }) {
             match self.token {
                 token::CloseDelim(..) | token::Eof => break,
                 _ => {}

src/test/ui/resolve/token-error-correct-3.stderr

@@ -10,11 +10,11 @@ note: unclosed delimiter
 LL |             callback(path.as_ref(); //~ ERROR expected one of
    |                     ^
 
-error: expected one of `,`, `.`, `?`, or an operator, found `;`
+error: expected one of `)`, `,`, `.`, `?`, or an operator, found `;`
   --> $DIR/token-error-correct-3.rs:24:35
    |
 LL |             callback(path.as_ref(); //~ ERROR expected one of
-   |                                   ^ expected one of `,`, `.`, `?`, or an operator here
+   |                                   ^ expected one of `)`, `,`, `.`, `?`, or an operator here
 
 error: expected one of `.`, `;`, `?`, `}`, or an operator, found `)`
   --> $DIR/token-error-correct-3.rs:30:9

src/test/ui/similar-tokens.stderr

@@ -1,8 +1,8 @@
 error: expected one of `,`, `::`, or `as`, found `.`
   --> $DIR/similar-tokens.rs:17:10
    |
-LL | use x::{A. B}; //~ ERROR expected one of `,`, `::`, or `as`, found `.`
-   |          ^ expected one of `,`, `::`, or `as` here
+LL | use x::{A. B}; //~ ERROR expected one of `,`, `::`, `as`, or `}`, found `.`
+   |          ^ expected one of `,`, `::`, `as`, or `}` here
 
 error: aborting due to previous error