This allows TypeScript to produce an API surface which matches the Dart semantics. I found these with: gulp build.js.dev && find dist/js/dev/es5/angular2/src -name "*.d.ts" -exec grep -H -n '^ *_' {} \; Closes #4638
This allows TypeScript to produce an API surface which matches the Dart semantics. I found these with: gulp build.js.dev && find dist/js/dev/es5/angular2/src -name "*.d.ts" -exec grep -H -n '^ *_' {} \; Closes #4638