Compute topologically sorted library cycles.

Compute topologically sorted library cycles.

In following CLs we will compile (or load already compiled) kernels
for each cycle and compile following cycles against them.

R=paulberry@google.com, sigmund@google.com
BUG=

Committed: https://github.com/dart-lang/sdk/commit/25e8941cc7345d9b8e81f39902b111b52962a02d

[Paul Berry, 2017-05-12 14:30:43]

lgtm

https://codereview.chromium.org/2879783002/diff/1/pkg/front_end/lib/src/incre...
File pkg/front_end/lib/src/incremental/file_state.dart (right):

https://codereview.chromium.org/2879783002/diff/1/pkg/front_end/lib/src/incre...
pkg/front_end/lib/src/incremental/file_state.dart:48: /// The list of files this
file exports.
Sould we rename this to exportedLibraries?

https://codereview.chromium.org/2879783002/diff/1/pkg/front_end/lib/src/incre...
pkg/front_end/lib/src/incremental/file_state.dart:54: /// The list of files this
file imports.
Similar question here

[scheglov, 2017-05-12 15:40:58]

https://codereview.chromium.org/2879783002/diff/1/pkg/front_end/lib/src/incre...
File pkg/front_end/lib/src/incremental/file_state.dart (right):

https://codereview.chromium.org/2879783002/diff/1/pkg/front_end/lib/src/incre...
pkg/front_end/lib/src/incremental/file_state.dart:48: /// The list of files this
file exports.
On 2017/05/12 14:30:43, Paul Berry wrote:
> Sould we rename this to exportedLibraries?

Done.

https://codereview.chromium.org/2879783002/diff/1/pkg/front_end/lib/src/incre...
pkg/front_end/lib/src/incremental/file_state.dart:54: /// The list of files this
file imports.
On 2017/05/12 14:30:43, Paul Berry wrote:
> Similar question here

Done.

[scheglov, 2017-05-12 15:41:54]

Description was changed from

==========
Compute topologically sorted library cycles.

In following CLs we will compile (or load already compiled) kernels
for each cycle and compile following cycles against them.

R=paulberry@google.com, sigmund@google.com
BUG=
==========

to

==========
Compute topologically sorted library cycles.

In following CLs we will compile (or load already compiled) kernels
for each cycle and compile following cycles against them.

R=paulberry@google.com, sigmund@google.com
BUG=

Committed:
https://github.com/dart-lang/sdk/commit/25e8941cc7345d9b8e81f39902b111b52962a02d
==========

[scheglov, 2017-05-12 15:41:55]

Committed patchset #2 (id:20001) manually as
25e8941cc7345d9b8e81f39902b111b52962a02d (presubmit successful).