Closure conversion can now be run on a part of a program. It allows
using closure conversion in kernel-isolate. It comes at a cost of
temporarily sacrificing implementation of tear-offs via closures; VM
mechanism for tear-offs is used for now.
R=ahe@google.com
Review-Url: https://codereview.chromium.org/2938773003 .
This is the result of:
- taking the diff of the branch closure_conversion to master in the kernel
repository
- updating the file paths
- applying the diff to the Dart SDK
- fixing conflicts between the changes to pkg/kernel in the Dart SDK and the master branch in the kernel repository
R=asgerf@google.com
Review-Url: https://codereview.chromium.org/2561723003 .
This file is not strong-mode clean, but since a more recent version
of closure conversion still exists in a branch on the kernel github
repo, there is not much point in fixing this version of it.
BUG=
R=ahe@google.com
Review URL: https://codereview.chromium.org/2526793002 .
Allocate contexts to hold captured variables. Rewrite captured variable
access to context access. Outside of a local function, this is a single
indirection through a named context. Inside a local function it requires
traversing (a statically known number of) parent links.
R=ahe@google.com
Review URL: https://chromereviews.googleplex.com/507717013 .