merge with master

src/compiler/types.ts

@@ -17,6 +17,7 @@ namespace ts {
     }
 
     // token > SyntaxKind.Identifer => token is a keyword
+    // Also, If you add a new SyntaxKind be sure to keep the `Markers` section at the bottom in sync
     export const enum SyntaxKind {
         Unknown,
         EndOfFileToken,
@@ -24,6 +25,8 @@ namespace ts {
         MultiLineCommentTrivia,
         NewLineTrivia,
         WhitespaceTrivia,
+        // We detect and preserve #! on the first line
+        ShebangTrivia,
         // We detect and provide better error recovery when we encounter a git merge marker.  This
         // allows us to edit files with git-conflict markers in them in a much more pleasant manner.
         ConflictMarkerTrivia,