From 6695981583fa5f4f2ad184d64fae630808266c50 Mon Sep 17 00:00:00 2001
From: Yui T <yuisu@microsoft.com>
Date: Mon, 23 Mar 2015 17:59:02 -0700
Subject: [PATCH] Address code review

---
 src/compiler/declarationEmitter.ts | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/compiler/declarationEmitter.ts b/src/compiler/declarationEmitter.ts
index 93e0fa31297..8431756c917 100644
--- a/src/compiler/declarationEmitter.ts
+++ b/src/compiler/declarationEmitter.ts
@@ -1322,7 +1322,7 @@ module ts {
                 } : undefined;
             }
 
-            function getParameterDeclarationTypeVisibilityDiagnosticMessage(symbolAccesibilityResult: SymbolAccessiblityResult) {
+            function getParameterDeclarationTypeVisibilityDiagnosticMessage(symbolAccesibilityResult: SymbolAccessiblityResult): DiagnosticMessage {
                 switch (node.parent.kind) {
                     case SyntaxKind.Constructor:
                         return symbolAccesibilityResult.errorModuleName ?
@@ -1422,15 +1422,19 @@ module ts {
                         // Example:
                         //      original: function foo([a, [[b]], c] = [1,[["string"]], 3]) {}
                         //      emit    : declare function foo([a, [[b]], c]: [number, [[string]], number]): void;
-                        //      original with rest: function foo([a ...c]) {}
-                        //      emit              : declare function foo([a, c]): void;
+                        //      original with rest: function foo([a, ...c]) {}
+                        //      emit              : declare function foo([a, ...c]): void;
                         emitBindingPattern(<BindingPattern>bindingElement.name);
                     }
                     else {
+                        Debug.assert(bindingElement.name.kind === SyntaxKind.Identifier);
                         // If the node is just an identifier, we will simply emit the text associated with the node's name
                         // Example:
                         //      original: function foo({y = 10, x}) {}
                         //      emit    : declare function foo({y, x}: {number, any}): void;
+                        if (bindingElement.dotDotDotToken) {
+                            write("...");
+                        }
                         writeTextOfNode(currentSourceFile, bindingElement.name);
                     }
                 }