Support simple try in analyzer2dart.

Support simple try in analyzer2dart.

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

Committed: https://code.google.com/p/dart/source/detail?r=44253

[Johnni Winther, 2015-03-04 14:23:33]

johnniwinther@google.com changed reviewers:
+ kmillikin@google.com, paulberry@google.com

[Kevin Millikin (Google), 2015-03-04 14:45:54]

LGTM.

I don't know how you're treating syntax that isn't handled yet.  I guess you
don't want the same syntactic checks on try statements as in dart2js?

https://codereview.chromium.org/979813002/diff/1/pkg/analyzer2dart/test/end2e...
File pkg/analyzer2dart/test/end2end_data.dart (right):

https://codereview.chromium.org/979813002/diff/1/pkg/analyzer2dart/test/end2e...
pkg/analyzer2dart/test/end2end_data.dart:877: // TODO(kmilikin): Remove the
unused stack trace parameter.
kmillikin :)

https://codereview.chromium.org/979813002/diff/1/pkg/compiler/lib/src/cps_ir/...
File pkg/compiler/lib/src/cps_ir/cps_ir_builder_visitor.dart (right):

https://codereview.chromium.org/979813002/diff/1/pkg/compiler/lib/src/cps_ir/...
pkg/compiler/lib/src/cps_ir/cps_ir_builder_visitor.dart:476: for (Link link =
node.catchBlocks.nodes; !link.isEmpty; link = link.tail) {
There is a .iterator on Link, so you should be able to use

for (ast.CatchBlock catchClause in node.catchBlocks.nodes) ...

[Paul Berry, 2015-03-04 17:23:28]

analyzer2dart parts lgtm.

[Johnni Winther, 2015-03-05 09:10:27]

https://codereview.chromium.org/979813002/diff/1/pkg/analyzer2dart/test/end2e...
File pkg/analyzer2dart/test/end2end_data.dart (right):

https://codereview.chromium.org/979813002/diff/1/pkg/analyzer2dart/test/end2e...
pkg/analyzer2dart/test/end2end_data.dart:877: // TODO(kmilikin): Remove the
unused stack trace parameter.
On 2015/03/04 14:45:54, kmillikin wrote:
> kmillikin :)

Done.

https://codereview.chromium.org/979813002/diff/1/pkg/compiler/lib/src/cps_ir/...
File pkg/compiler/lib/src/cps_ir/cps_ir_builder_visitor.dart (right):

https://codereview.chromium.org/979813002/diff/1/pkg/compiler/lib/src/cps_ir/...
pkg/compiler/lib/src/cps_ir/cps_ir_builder_visitor.dart:476: for (Link link =
node.catchBlocks.nodes; !link.isEmpty; link = link.tail) {
On 2015/03/04 14:45:54, kmillikin wrote:
> There is a .iterator on Link, so you should be able to use
> 
> for (ast.CatchBlock catchClause in node.catchBlocks.nodes) ...

Done.

[Johnni Winther, 2015-03-05 09:14:08]

Committed patchset #2 (id:20001) manually as 44253 (presubmit successful).