fixes https://github.com/dart-lang/dev_compiler/issues/471
Changes here are:
* Analyzer now infers list/map literals
* Analyzer changed how isPotentiallyMutated* APIs work, so we need to track current function
* Another fix to arrow functions. We shouldn't skip generating covariant arg checks. If there were any, we use `=> { block }` form rather than `=> expr` form.
R=vsm@google.com
Review URL: https://codereview.chromium.org/1757343002 .
- Force import order in all sdk files + simplify module builders
- Stub a node_test.sh with hello world + DeltaBlue (to be expanded to language tests in a followup change)
- Use global_ from dart:_runtime in html lib
- Better export for symbols that node chokes upon: throw, const, void, implements, export... (define as throw_ locally, with proper local resolution, then export as throw).
- Cleanup node module builder
BUG=
R=jmesserly@google.com
Review URL: https://codereview.chromium.org/1633003002 .
John Messerly