Fix spelling mistakes, and remove unused function.

Author: CyrusNajmabadi

src/services/syntax/parser.ts

@@ -1081,14 +1081,14 @@ module TypeScript.Parser {
 
  function parseAccessor(): IAccessorSyntax {
  var modifiers = parseModifiers();
- var _currenToken = currentToken();
- var tokenKind = _currenToken.kind;
+ var _currentToken = currentToken();
+ var tokenKind = _currentToken.kind;
 
  if (tokenKind === SyntaxKind.GetKeyword) {
- return parseGetAccessor(modifiers, _currenToken);
+ return parseGetAccessor(modifiers, _currentToken);
  }
  else if (tokenKind === SyntaxKind.SetKeyword) {
- return parseSetAccessor(modifiers, _currenToken);
+ return parseSetAccessor(modifiers, _currentToken);
  }
  else {
  throw Errors.invalidOperation();
@@ -3447,33 +3447,6 @@ module TypeScript.Parser {
  eatToken(SyntaxKind.CloseBracketToken));
  }
 
- function tryAddUnexpectedEqualsGreaterThanToken(callSignature: CallSignatureSyntax): boolean {
- var token0 = currentToken();
-
- var hasEqualsGreaterThanToken = token0.kind === SyntaxKind.EqualsGreaterThanToken;
- if (hasEqualsGreaterThanToken) {
- // We can only do this if the call signature actually contains a final token that we 
- // could add the => to.
- var _lastToken = lastToken(callSignature);
- if (_lastToken && _lastToken.fullWidth() > 0) {
- // Previously the language allowed "function f() => expr;" as a shorthand for 
- // "function f() { return expr; }.
- // 
- // Detect if the user is typing this and attempt recovery.
- var diagnostic = new Diagnostic(fileName, source.text.lineMap(),
- start(token0, source.text), width(token0), DiagnosticCode.Unexpected_token_0_expected, [SyntaxFacts.getText(SyntaxKind.OpenBraceToken)]);
- addDiagnostic(diagnostic);
-
- // Skip over the => It will get attached to whatever comes next.
- skipToken(token0);
- return true;
- }
- }
-
-
- return false;
- }
-
  function parseStatementBlock(): BlockSyntax {
  // Different from function blocks in that we don't check for strict mode, nor do accept
  // a block without an open curly.