Fix "Better error messaging for unexpected tokens #6715" (#6875)

packages/babel-cli/test/fixtures/babel/stdin --filename/stderr.txt

@@ -1 +1 @@
-SyntaxError: test.js: Unexpected token, expected ; (2:10)
+SyntaxError: test.js: Unexpected token, expected ";" (2:10)

packages/babel-core/test/fixtures/transformation/errors/syntax/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (2:10)"
+  "throws": "Unexpected token, expected \";\" (2:10)"
 }

packages/babylon/src/parser/statement.js

@@ -1361,7 +1361,7 @@ export default class StatementParser extends ExpressionParser {
 
         // export async;
         if (next.type !== tt._function) {
-          this.unexpected(next.start, "Unexpected token, expected function");
+          this.unexpected(next.start, `Unexpected token, expected "function"`);
         }
       }
 

packages/babylon/src/parser/util.js

@@ -110,7 +110,7 @@ export default class UtilParser extends Tokenizer {
     messageOrType: string | TokenType = "Unexpected token",
   ): empty {
     if (typeof messageOrType !== "string") {
-      messageOrType = `Unexpected token, expected ${messageOrType.label}`;
+      messageOrType = `Unexpected token, expected "${messageOrType.label}"`;
     }
     throw this.raise(pos != null ? pos : this.state.start, messageOrType);
   }

packages/babylon/src/plugins/flow.js

@@ -1059,7 +1059,7 @@ export default (superClass: Class<Parser>): Class<Parser> =>
           if (this.state.value === "-") {
             this.next();
             if (!this.match(tt.num)) {
-              this.unexpected(null, "Unexpected token, expected number");
+              this.unexpected(null, `Unexpected token, expected "number"`);
             }
 
             return this.parseLiteral(

packages/babylon/test/fixtures/core/uncategorised/378/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected , (1:9)"
+  "throws": "Unexpected token, expected \",\" (1:9)"
 }

packages/babylon/test/fixtures/core/uncategorised/388/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:6)"
+  "throws": "Unexpected token, expected \";\" (1:6)"
 }

packages/babylon/test/fixtures/core/uncategorised/389/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:6)"
+  "throws": "Unexpected token, expected \";\" (1:6)"
 }

packages/babylon/test/fixtures/core/uncategorised/392/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected , (1:12)"
+  "throws": "Unexpected token, expected \",\" (1:12)"
 }

packages/babylon/test/fixtures/core/uncategorised/393/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected , (1:16)"
+  "throws": "Unexpected token, expected \",\" (1:16)"
 }

packages/babylon/test/fixtures/core/uncategorised/394/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected , (1:13)"
+  "throws": "Unexpected token, expected \",\" (1:13)"
 }

packages/babylon/test/fixtures/core/uncategorised/396/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ) (1:18)"
+  "throws": "Unexpected token, expected \")\" (1:18)"
 }

packages/babylon/test/fixtures/core/uncategorised/405/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:2)"
+  "throws": "Unexpected token, expected \";\" (1:2)"
 }

packages/babylon/test/fixtures/core/uncategorised/406/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ( (1:2)"
+  "throws": "Unexpected token, expected \"(\" (1:2)"
 }

packages/babylon/test/fixtures/core/uncategorised/407/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:2)"
+  "throws": "Unexpected token, expected \";\" (1:2)"
 }

packages/babylon/test/fixtures/core/uncategorised/408/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:2)"
+  "throws": "Unexpected token, expected \";\" (1:2)"
 }

packages/babylon/test/fixtures/core/uncategorised/415/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:15)"
+  "throws": "Unexpected token, expected \";\" (1:15)"
 }

packages/babylon/test/fixtures/core/uncategorised/416/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:14)"
+  "throws": "Unexpected token, expected \";\" (1:14)"
 }

packages/babylon/test/fixtures/core/uncategorised/458/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected while (1:9)"
+  "throws": "Unexpected token, expected \"while\" (1:9)"
 }

packages/babylon/test/fixtures/es2015/arrow-functions/no-binary-left/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:9)"
+  "throws": "Unexpected token, expected \";\" (1:9)"
 }

packages/babylon/test/fixtures/es2015/arrow-functions/no-callee/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:8)"
+  "throws": "Unexpected token, expected \";\" (1:8)"
 }

packages/babylon/test/fixtures/es2015/arrow-functions/no-ternary-test/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:9)"
+  "throws": "Unexpected token, expected \";\" (1:9)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/109/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:16)"
+  "throws": "Unexpected token, expected \";\" (1:16)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/201/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:3)"
+  "throws": "Unexpected token, expected \";\" (1:3)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/205/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:3)"
+  "throws": "Unexpected token, expected \";\" (1:3)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/209/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:3)"
+  "throws": "Unexpected token, expected \";\" (1:3)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/210/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:3)"
+  "throws": "Unexpected token, expected \";\" (1:3)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/214/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:3)"
+  "throws": "Unexpected token, expected \";\" (1:3)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/215/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:3)"
+  "throws": "Unexpected token, expected \";\" (1:3)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/224/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (2:4)"
+  "throws": "Unexpected token, expected \";\" (2:4)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/225/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (2:6)"
+  "throws": "Unexpected token, expected \";\" (2:6)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/235/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:16)"
+  "throws": "Unexpected token, expected \";\" (1:16)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/236/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:16)"
+  "throws": "Unexpected token, expected \";\" (1:16)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/255/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ] (1:9)"
+  "throws": "Unexpected token, expected \"]\" (1:9)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/261/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ( (1:17)"
+  "throws": "Unexpected token, expected \"(\" (1:17)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/265/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ( (1:7)"
+  "throws": "Unexpected token, expected \"(\" (1:7)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/266/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected } (1:18)"
+  "throws": "Unexpected token, expected \"}\" (1:18)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/267/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected } (1:11)"
+  "throws": "Unexpected token, expected \"}\" (1:11)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/268/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected { (1:13)"
+  "throws": "Unexpected token, expected \"{\" (1:13)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/277/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ) (1:18)"
+  "throws": "Unexpected token, expected \")\" (1:18)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/278/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ) (1:19)"
+  "throws": "Unexpected token, expected \")\" (1:19)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/283/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ) (1:5)"
+  "throws": "Unexpected token, expected \")\" (1:5)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/340/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected { (1:15)"
+  "throws": "Unexpected token, expected \"{\" (1:15)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/341/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected { (1:19)"
+  "throws": "Unexpected token, expected \"{\" (1:19)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/342/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected { (1:22)"
+  "throws": "Unexpected token, expected \"{\" (1:22)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/386/options.json

@@ -1,5 +1,5 @@
 {
   "sourceType": "module",
-  "throws": "Unexpected token, expected { (1:7)"
+  "throws": "Unexpected token, expected \"{\" (1:7)"
 }
 

packages/babylon/test/fixtures/es2015/uncategorised/387/options.json

@@ -1,4 +1,4 @@
 {
   "sourceType": "module",
-  "throws": "Unexpected token, expected { (1:7)"
+  "throws": "Unexpected token, expected \"{\" (1:7)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/389/options.json

@@ -1,4 +1,4 @@
 {
   "sourceType": "module",
-  "throws": "Unexpected token, expected { (1:7)"
+  "throws": "Unexpected token, expected \"{\" (1:7)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/390/options.json

@@ -1,4 +1,4 @@
 {
   "sourceType": "module",
-  "throws": "Unexpected token, expected { (1:7)"
+  "throws": "Unexpected token, expected \"{\" (1:7)"
 }

packages/babylon/test/fixtures/es2015/uncategorised/96/options.json

@@ -1,4 +1,4 @@
 {
   "sourceType": "module",
-  "throws": "Unexpected token, expected { (1:7)"
+  "throws": "Unexpected token, expected \"{\" (1:7)"
 }

packages/babylon/test/fixtures/es2015/yield/in-class-heritage/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected { (1:22)"
+  "throws": "Unexpected token, expected \"{\" (1:22)"
 }

packages/babylon/test/fixtures/es2015/yield/in-global-scope/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:6)"
+  "throws": "Unexpected token, expected \";\" (1:6)"
 }

packages/babylon/test/fixtures/es2015/yield/in-plain-function/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:21)"
+  "throws": "Unexpected token, expected \";\" (1:21)"
 }

packages/babylon/test/fixtures/es2015/yield/parameter-name-arrow-no-parens-inside-generator/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (2:8)"
+  "throws": "Unexpected token, expected \";\" (2:8)"
 }

packages/babylon/test/fixtures/es2017/async-functions/10/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (2:4)"
+  "throws": "Unexpected token, expected \";\" (2:4)"
 }

packages/babylon/test/fixtures/es2017/async-functions/4/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ( (1:11)"
+  "throws": "Unexpected token, expected \"(\" (1:11)"
 }

packages/babylon/test/fixtures/es2017/async-functions/5/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ( (1:10)"
+  "throws": "Unexpected token, expected \"(\" (1:10)"
 }

packages/babylon/test/fixtures/es2017/async-functions/6/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:14)"
+  "throws": "Unexpected token, expected \";\" (1:14)"
 }

packages/babylon/test/fixtures/es2017/async-functions/9/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:30)"
+  "throws": "Unexpected token, expected \";\" (1:30)"
 }

packages/babylon/test/fixtures/es2017/async-functions/export-async/options.json

@@ -1,4 +1,4 @@
 {
   "sourceType": "module",
-  "throws": "Unexpected token, expected function (1:12)"
+  "throws": "Unexpected token, expected \"function\" (1:12)"
 }

packages/babylon/test/fixtures/esprima/es2015-array-pattern/with-default-catch-param-fail/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ) (1:19)"
+  "throws": "Unexpected token, expected \")\" (1:19)"
 }

packages/babylon/test/fixtures/esprima/es2015-arrow-function/arrow-rest-forgetting-comma/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected , (1:3)"
+  "throws": "Unexpected token, expected \",\" (1:3)"
 }

packages/babylon/test/fixtures/esprima/es2015-arrow-function/arrow-with-multiple-rest/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ) (1:5)"
+  "throws": "Unexpected token, expected \")\" (1:5)"
 }

packages/babylon/test/fixtures/esprima/es2015-export-declaration/invalid-export-default/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:20)"
+  "throws": "Unexpected token, expected \";\" (1:20)"
 }

packages/babylon/test/fixtures/esprima/es2015-for-of/invalid-const-init/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:17)"
+  "throws": "Unexpected token, expected \";\" (1:17)"
 }

packages/babylon/test/fixtures/esprima/es2015-for-of/invalid-let-init/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:15)"
+  "throws": "Unexpected token, expected \";\" (1:15)"
 }

packages/babylon/test/fixtures/esprima/es2015-for-of/invalid-var-init/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:15)"
+  "throws": "Unexpected token, expected \";\" (1:15)"
 }

packages/babylon/test/fixtures/esprima/es2015-generator/generator-method-with-invalid-computed-name/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ] (1:11)"
+  "throws": "Unexpected token, expected \"]\" (1:11)"
 }

packages/babylon/test/fixtures/esprima/es2015-import-declaration/invalid-import-default/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected { (1:7)"
+  "throws": "Unexpected token, expected \"{\" (1:7)"
 }

packages/babylon/test/fixtures/esprima/es2015-import-declaration/invalid-import-specifiers/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected { (1:12)"
+  "throws": "Unexpected token, expected \"{\" (1:12)"
 }

packages/babylon/test/fixtures/esprima/es2015-lexical-declaration/invalid_const_forin/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:17)"
+  "throws": "Unexpected token, expected \";\" (1:17)"
 }

packages/babylon/test/fixtures/esprima/es2015-lexical-declaration/invalid_let_forin/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:15)"
+  "throws": "Unexpected token, expected \";\" (1:15)"
 }

packages/babylon/test/fixtures/esprima/es2015-template-literals/after-switch/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ( (1:7)"
+  "throws": "Unexpected token, expected \"(\" (1:7)"
 }

packages/babylon/test/fixtures/esprima/es2015-template-literals/unclosed-interpolation/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected } (1:11)"
+  "throws": "Unexpected token, expected \"}\" (1:11)"
 }

packages/babylon/test/fixtures/esprima/es2015-template-literals/unclosed-nested/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected } (1:18)"
+  "throws": "Unexpected token, expected \"}\" (1:18)"
 }

packages/babylon/test/fixtures/esprima/es2015-yield/invalid-yield-binding-property/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected , (1:18)"
+  "throws": "Unexpected token, expected \",\" (1:18)"
 }

packages/babylon/test/fixtures/esprima/es2015-yield/invalid-yield-expression/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:20)"
+  "throws": "Unexpected token, expected \";\" (1:20)"
 }

packages/babylon/test/fixtures/esprima/es2015-yield/invalid-yield-generator-member-expression/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:28)"
+  "throws": "Unexpected token, expected \";\" (1:28)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0015/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:3)"
+  "throws": "Unexpected token, expected \";\" (1:3)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0020/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:3)"
+  "throws": "Unexpected token, expected \";\" (1:3)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0021/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:3)"
+  "throws": "Unexpected token, expected \";\" (1:3)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0025/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:3)"
+  "throws": "Unexpected token, expected \";\" (1:3)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0026/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:3)"
+  "throws": "Unexpected token, expected \";\" (1:3)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0028/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:3)"
+  "throws": "Unexpected token, expected \";\" (1:3)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0060/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected , (1:9)"
+  "throws": "Unexpected token, expected \",\" (1:9)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0071/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:6)"
+  "throws": "Unexpected token, expected \";\" (1:6)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0072/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:6)"
+  "throws": "Unexpected token, expected \";\" (1:6)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0076/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected , (1:12)"
+  "throws": "Unexpected token, expected \",\" (1:12)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0077/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected , (1:16)"
+  "throws": "Unexpected token, expected \",\" (1:16)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0078/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected , (1:13)"
+  "throws": "Unexpected token, expected \",\" (1:13)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0080/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ] (1:4)"
+  "throws": "Unexpected token, expected \"]\" (1:4)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0081/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ] (1:7)"
+  "throws": "Unexpected token, expected \"]\" (1:7)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0083/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected , (1:5)"
+  "throws": "Unexpected token, expected \",\" (1:5)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0084/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected , (1:5)"
+  "throws": "Unexpected token, expected \",\" (1:5)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0102/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected , (1:7)"
+  "throws": "Unexpected token, expected \",\" (1:7)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0112/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:2)"
+  "throws": "Unexpected token, expected \";\" (1:2)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0113/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ( (1:2)"
+  "throws": "Unexpected token, expected \"(\" (1:2)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0114/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:2)"
+  "throws": "Unexpected token, expected \";\" (1:2)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0115/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:2)"
+  "throws": "Unexpected token, expected \";\" (1:2)"
 }

packages/babylon/test/fixtures/esprima/invalid-syntax/migrated_0123/options.json

@@ -1,3 +1,3 @@
 {
-  "throws": "Unexpected token, expected ; (1:15)"
+  "throws": "Unexpected token, expected \";\" (1:15)"
 }