From 2f349012ebd94c114572225a1b01f05a52f56168 Mon Sep 17 00:00:00 2001
From: Rick Waldron <waldron.rick@gmail.com>
Date: Thu, 28 Sep 2017 11:08:03 -0400
Subject: [PATCH] Fix NumericLiteralSeparator SyntaxError message to match V8

---
 src/tokenizer/index.js                                          | 2 +-
 .../experimental/numeric-separator/invalid-0/options.json       | 2 +-
 .../experimental/numeric-separator/invalid-1/options.json       | 2 +-
 .../experimental/numeric-separator/invalid-10/options.json      | 2 +-
 .../experimental/numeric-separator/invalid-11/options.json      | 2 +-
 .../experimental/numeric-separator/invalid-12/options.json      | 2 +-
 .../experimental/numeric-separator/invalid-13/options.json      | 2 +-
 .../experimental/numeric-separator/invalid-14/options.json      | 2 +-
 .../experimental/numeric-separator/invalid-15/options.json      | 2 +-
 .../experimental/numeric-separator/invalid-16/options.json      | 2 +-
 .../experimental/numeric-separator/invalid-17/options.json      | 2 +-
 .../experimental/numeric-separator/invalid-18/options.json      | 2 +-
 .../experimental/numeric-separator/invalid-19/options.json      | 2 +-
 .../experimental/numeric-separator/invalid-2/options.json       | 2 +-
 .../experimental/numeric-separator/invalid-20/options.json      | 2 +-
 .../experimental/numeric-separator/invalid-21/options.json      | 2 +-
 .../experimental/numeric-separator/invalid-22/options.json      | 2 +-
 .../experimental/numeric-separator/invalid-23/options.json      | 2 +-
 .../experimental/numeric-separator/invalid-3/options.json       | 2 +-
 .../experimental/numeric-separator/invalid-4/options.json       | 2 +-
 .../experimental/numeric-separator/invalid-5/options.json       | 2 +-
 .../experimental/numeric-separator/invalid-6/options.json       | 2 +-
 .../experimental/numeric-separator/invalid-7/options.json       | 2 +-
 .../experimental/numeric-separator/invalid-8/options.json       | 2 +-
 .../experimental/numeric-separator/invalid-9/options.json       | 2 +-
 25 files changed, 25 insertions(+), 25 deletions(-)

diff --git a/src/tokenizer/index.js b/src/tokenizer/index.js
index aa0058e2f3..ff8ce58e15 100644
--- a/src/tokenizer/index.js
+++ b/src/tokenizer/index.js
@@ -733,7 +733,7 @@ export default class Tokenizer extends LocationParser {
             forbiddenSiblings.indexOf(next) > -1 ||
             Number.isNaN(next)
           ) {
-            this.raise(this.state.pos, "Invalid NumericLiteralSeparator");
+            this.raise(this.state.pos, "Invalid or unexpected token");
           }
 
           // Ignore this _ character
diff --git a/test/fixtures/experimental/numeric-separator/invalid-0/options.json b/test/fixtures/experimental/numeric-separator/invalid-0/options.json
index 98f3821203..27e4acfa8f 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-0/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-0/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:1)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:1)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-1/options.json b/test/fixtures/experimental/numeric-separator/invalid-1/options.json
index 38a0b25968..477511a878 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-1/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-1/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:3)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:3)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-10/options.json b/test/fixtures/experimental/numeric-separator/invalid-10/options.json
index c338d94e7c..a65e1ff322 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-10/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-10/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:5)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:5)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-11/options.json b/test/fixtures/experimental/numeric-separator/invalid-11/options.json
index c338d94e7c..a65e1ff322 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-11/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-11/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:5)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:5)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-12/options.json b/test/fixtures/experimental/numeric-separator/invalid-12/options.json
index 3a8821e671..8cb6bf4866 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-12/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-12/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:2)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:2)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-13/options.json b/test/fixtures/experimental/numeric-separator/invalid-13/options.json
index 3a8821e671..8cb6bf4866 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-13/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-13/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:2)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:2)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-14/options.json b/test/fixtures/experimental/numeric-separator/invalid-14/options.json
index 3a8821e671..8cb6bf4866 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-14/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-14/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:2)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:2)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-15/options.json b/test/fixtures/experimental/numeric-separator/invalid-15/options.json
index 3a8821e671..8cb6bf4866 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-15/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-15/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:2)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:2)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-16/options.json b/test/fixtures/experimental/numeric-separator/invalid-16/options.json
index 3a8821e671..8cb6bf4866 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-16/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-16/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:2)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:2)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-17/options.json b/test/fixtures/experimental/numeric-separator/invalid-17/options.json
index 3a8821e671..8cb6bf4866 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-17/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-17/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:2)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:2)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-18/options.json b/test/fixtures/experimental/numeric-separator/invalid-18/options.json
index 3a8821e671..8cb6bf4866 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-18/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-18/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:2)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:2)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-19/options.json b/test/fixtures/experimental/numeric-separator/invalid-19/options.json
index 3a8821e671..8cb6bf4866 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-19/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-19/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:2)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:2)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-2/options.json b/test/fixtures/experimental/numeric-separator/invalid-2/options.json
index 38a0b25968..477511a878 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-2/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-2/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:3)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:3)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-20/options.json b/test/fixtures/experimental/numeric-separator/invalid-20/options.json
index 3a8821e671..8cb6bf4866 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-20/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-20/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:2)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:2)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-21/options.json b/test/fixtures/experimental/numeric-separator/invalid-21/options.json
index 02c2fdc2bb..9c49308645 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-21/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-21/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:6)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:6)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-22/options.json b/test/fixtures/experimental/numeric-separator/invalid-22/options.json
index c338d94e7c..a65e1ff322 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-22/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-22/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:5)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:5)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-23/options.json b/test/fixtures/experimental/numeric-separator/invalid-23/options.json
index 3a8821e671..8cb6bf4866 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-23/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-23/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:2)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:2)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-3/options.json b/test/fixtures/experimental/numeric-separator/invalid-3/options.json
index 98f3821203..27e4acfa8f 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-3/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-3/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:1)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:1)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-4/options.json b/test/fixtures/experimental/numeric-separator/invalid-4/options.json
index 38a0b25968..477511a878 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-4/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-4/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:3)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:3)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-5/options.json b/test/fixtures/experimental/numeric-separator/invalid-5/options.json
index 9af0551149..91c5decd9c 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-5/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-5/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:4)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:4)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-6/options.json b/test/fixtures/experimental/numeric-separator/invalid-6/options.json
index c338d94e7c..a65e1ff322 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-6/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-6/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:5)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:5)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-7/options.json b/test/fixtures/experimental/numeric-separator/invalid-7/options.json
index c338d94e7c..a65e1ff322 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-7/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-7/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:5)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:5)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-8/options.json b/test/fixtures/experimental/numeric-separator/invalid-8/options.json
index 02c2fdc2bb..9c49308645 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-8/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-8/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:6)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:6)" }
diff --git a/test/fixtures/experimental/numeric-separator/invalid-9/options.json b/test/fixtures/experimental/numeric-separator/invalid-9/options.json
index 02c2fdc2bb..9c49308645 100644
--- a/test/fixtures/experimental/numeric-separator/invalid-9/options.json
+++ b/test/fixtures/experimental/numeric-separator/invalid-9/options.json
@@ -1 +1 @@
-{ "throws": "Invalid NumericLiteralSeparator (1:6)" }
\ No newline at end of file
+{ "throws": "Invalid or unexpected token (1:6)" }