Fix command line args validation for platform compilation with fasta

Fix command line args validation for platform compilation with fasta

This commit is to adjust command line arguments validation for platform
compilation with fasta according to the interface changes made in
db331244d018ceaf7a35995f1ad4cac5f2ad0a4f.

R=ahe@google.com

Committed: https://github.com/dart-lang/sdk/commit/1de8e38121d2f8282a45f0feb2035bf9a0191ddf

[Dmitry Stefantsov, 2017-05-15 09:48:14]

dmitryas@google.com changed reviewers:
+ ahe@google.com

[ahe, 2017-05-15 11:02:01]

lgtm

https://codereview.chromium.org/2878383003/diff/1/pkg/front_end/lib/src/fasta...
File pkg/front_end/lib/src/fasta/compiler_command_line.dart (right):

https://codereview.chromium.org/2878383003/diff/1/pkg/front_end/lib/src/fasta...
pkg/front_end/lib/src/fasta/compiler_command_line.dart:56: return
argumentError(usage, "Expected two arguments.");
Consider removing the comment and updating the error message.

[Dmitry Stefantsov, 2017-05-15 11:07:04]

https://codereview.chromium.org/2878383003/diff/1/pkg/front_end/lib/src/fasta...
File pkg/front_end/lib/src/fasta/compiler_command_line.dart (right):

https://codereview.chromium.org/2878383003/diff/1/pkg/front_end/lib/src/fasta...
pkg/front_end/lib/src/fasta/compiler_command_line.dart:56: return
argumentError(usage, "Expected two arguments.");
On 2017/05/15 11:02:01, ahe wrote:
> Consider removing the comment and updating the error message.

Right :) Thanks!

[Dmitry Stefantsov, 2017-05-15 11:08:31]

Description was changed from

==========
Fix command line args validation for platform compilation with fasta

This commit is to adjust command line arguments validation for platform
compilation with fasta according to the interface changes made in
db331244d018ceaf7a35995f1ad4cac5f2ad0a4f.
==========

to

==========
Fix command line args validation for platform compilation with fasta

This commit is to adjust command line arguments validation for platform
compilation with fasta according to the interface changes made in
db331244d018ceaf7a35995f1ad4cac5f2ad0a4f.

R=ahe@google.com

Committed:
https://github.com/dart-lang/sdk/commit/1de8e38121d2f8282a45f0feb2035bf9a0191ddf
==========

[Dmitry Stefantsov, 2017-05-15 11:08:32]

Committed patchset #2 (id:20001) manually as
1de8e38121d2f8282a45f0feb2035bf9a0191ddf (presubmit successful).

[Siggi Cherem (dart-lang), 2017-05-15 16:39:43]

sigmund@google.com changed reviewers:
+ sigmund@google.com

[Siggi Cherem (dart-lang), 2017-05-15 16:39:43]

lgtm, thanks