From 4aac67b4e6ad0e690ce8c4deaf984ca1f74cca14 Mon Sep 17 00:00:00 2001
From: Kanchalai Tanglertsampan <yuisu@microsoft.com>
Date: Tue, 28 Feb 2017 09:59:17 -0800
Subject: [PATCH] Remove assertion

---
 src/compiler/checker.ts                                    | 3 +--
 src/compiler/diagnosticMessages.json                       | 2 +-
 .../reference/misspelledNewMetaProperty.errors.txt         | 7 +++++++
 tests/baselines/reference/misspelledNewMetaProperty.js     | 5 +++++
 tests/cases/compiler/misspelledNewMetaProperty.ts          | 1 +
 5 files changed, 15 insertions(+), 3 deletions(-)
 create mode 100644 tests/baselines/reference/misspelledNewMetaProperty.errors.txt
 create mode 100644 tests/baselines/reference/misspelledNewMetaProperty.js
 create mode 100644 tests/cases/compiler/misspelledNewMetaProperty.ts

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 17e101fd286..48baef4494c 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -14804,7 +14804,6 @@ namespace ts {
 
         function checkMetaProperty(node: MetaProperty) {
             checkGrammarMetaProperty(node);
-            Debug.assert(node.keywordToken === SyntaxKind.NewKeyword && node.name.text === "target", "Unrecognized meta-property.");
             const container = getNewTargetContainer(node);
             if (!container) {
                 error(node, Diagnostics.Meta_property_0_is_only_allowed_in_the_body_of_a_function_declaration_function_expression_or_constructor, "new.target");
@@ -23021,7 +23020,7 @@ namespace ts {
         function checkGrammarMetaProperty(node: MetaProperty) {
             if (node.keywordToken === SyntaxKind.NewKeyword) {
                 if (node.name.text !== "target") {
-                    return grammarErrorOnNode(node.name, Diagnostics._0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_0, node.name.text, tokenToString(node.keywordToken), "target");
+                    return grammarErrorOnNode(node.name, Diagnostics._0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2, node.name.text, tokenToString(node.keywordToken), "target");
                 }
             }
         }
diff --git a/src/compiler/diagnosticMessages.json b/src/compiler/diagnosticMessages.json
index b9572b2b0f4..75aa5d25f72 100644
--- a/src/compiler/diagnosticMessages.json
+++ b/src/compiler/diagnosticMessages.json
@@ -3269,7 +3269,7 @@
         "category": "Error",
         "code": 17011
     },
-    "'{0}' is not a valid meta-property for keyword '{1}'. Did you mean '{0}'?": {
+    "'{0}' is not a valid meta-property for keyword '{1}'. Did you mean '{2}'?": {
         "category": "Error",
         "code": 17012
     },
diff --git a/tests/baselines/reference/misspelledNewMetaProperty.errors.txt b/tests/baselines/reference/misspelledNewMetaProperty.errors.txt
new file mode 100644
index 00000000000..429a40a5b80
--- /dev/null
+++ b/tests/baselines/reference/misspelledNewMetaProperty.errors.txt
@@ -0,0 +1,7 @@
+tests/cases/compiler/misspelledNewMetaProperty.ts(1,20): error TS17012: 'targ' is not a valid meta-property for keyword 'new'. Did you mean 'target'?
+
+
+==== tests/cases/compiler/misspelledNewMetaProperty.ts (1 errors) ====
+    function foo(){new.targ}
+                       ~~~~
+!!! error TS17012: 'targ' is not a valid meta-property for keyword 'new'. Did you mean 'target'?
\ No newline at end of file
diff --git a/tests/baselines/reference/misspelledNewMetaProperty.js b/tests/baselines/reference/misspelledNewMetaProperty.js
new file mode 100644
index 00000000000..964cf91d52c
--- /dev/null
+++ b/tests/baselines/reference/misspelledNewMetaProperty.js
@@ -0,0 +1,5 @@
+//// [misspelledNewMetaProperty.ts]
+function foo(){new.targ}
+
+//// [misspelledNewMetaProperty.js]
+function foo() { new.targ; }
diff --git a/tests/cases/compiler/misspelledNewMetaProperty.ts b/tests/cases/compiler/misspelledNewMetaProperty.ts
new file mode 100644
index 00000000000..8882264478c
--- /dev/null
+++ b/tests/cases/compiler/misspelledNewMetaProperty.ts
@@ -0,0 +1 @@
+function foo(){new.targ}
\ No newline at end of file