refactor(compiler): make view.disposable array null if empty

2016-10-31 15:38:15 -07:00
parent bda1909ede
commit f6710fefeb
3 changed files with 11 additions and 4 deletions
--- a/modules/@angular/compiler/src/view_compiler/view_builder.ts
+++ b/modules/@angular/compiler/src/view_compiler/view_builder.ts
@ -573,7 +573,7 @@ function generateCreateMethod(view: CompileView): o.Statement[] {
            [
              view.lastRenderNode,
              o.literalArr(view.nodes.map(node => node.renderNode)),
-              o.literalArr(view.disposables),
+              view.disposables.length ? o.literalArr(view.disposables) : o.NULL_EXPR,
            ])
        .toStmt(),
    new o.ReturnStatement(resultExpr)