Fix issue 3874: non-deterministic AST generation caused by exceptions being thrown during parsing (…

Fix issue 3874: non-deterministic AST generation caused by exceptions being thrown during parsing (StackOverFlow). Mark functions that throw and exception as non-optimizable.

Fix flow graph printing (optimized vs non-optimized).

R=fschneider@google.com

Committed: https://code.google.com/p/dart/source/detail?r=23350

[Florian Schneider, 2013-05-29 12:58:45]

lgtm

https://codereview.chromium.org/15904010/diff/5001/runtime/vm/parser.cc
File runtime/vm/parser.cc (right):

https://codereview.chromium.org/15904010/diff/5001/runtime/vm/parser.cc#newco...
runtime/vm/parser.cc:8121: // An exception may not occur in every parse attemp,
i.e., the
s/attemp/attempt/

https://codereview.chromium.org/15904010/diff/5001/runtime/vm/parser.cc#newco...
runtime/vm/parser.cc:8188: // An exception may not occur in every parse attemp,
i.e., the
s/attemp/attempt/

[srdjan, 2013-05-29 13:01:29]

https://codereview.chromium.org/15904010/diff/5001/runtime/vm/parser.cc
File runtime/vm/parser.cc (right):

https://codereview.chromium.org/15904010/diff/5001/runtime/vm/parser.cc#newco...
runtime/vm/parser.cc:8121: // An exception may not occur in every parse attemp,
i.e., the
On 2013/05/29 12:58:45, Florian Schneider wrote:
> s/attemp/attempt/

Done.

https://codereview.chromium.org/15904010/diff/5001/runtime/vm/parser.cc#newco...
runtime/vm/parser.cc:8188: // An exception may not occur in every parse attemp,
i.e., the
On 2013/05/29 12:58:45, Florian Schneider wrote:
> s/attemp/attempt/

Done.

[srdjan, 2013-05-29 13:07:51]

Committed patchset #3 manually as r23350 (presubmit successful).