Add support for test expectations based on the --checked flag.

Add support for test expectations based on the --checked flag.

R=sgjesse@google.com
BUG=
TEST=

Committed: https://code.google.com/p/dart/source/detail?r=751

[Søren Gjesse, 2011-10-26 14:17:11]

lgtm

[Bill Hesse, 2011-10-26 14:18:17]

http://codereview.chromium.org/8341056/diff/1/tests/standalone/standalone.status
File tests/standalone/standalone.status (right):

http://codereview.chromium.org/8341056/diff/1/tests/standalone/standalone.sta...
tests/standalone/standalone.status:7: [ $arch == ia32 && $checked ]
Can you write $checked == true?  The alternative is a much more complicated
grammar.

[Mads Ager (google), 2011-10-26 14:23:37]

http://codereview.chromium.org/8341056/diff/1/tests/standalone/standalone.status
File tests/standalone/standalone.status (right):

http://codereview.chromium.org/8341056/diff/1/tests/standalone/standalone.sta...
tests/standalone/standalone.status:7: [ $arch == ia32 && $checked ]
On 2011/10/26 14:18:17, Bill Hesse wrote:
> Can you write $checked == true?  The alternative is a much more complicated
> grammar.

No, that does not work. Feel free to take over and do that if it will simplify
for you.

Doesn't seem that complicated that you have either only and variable or a
variable == constant.

[Bill Hesse, 2011-10-26 14:27:40]

OK, I will adapt and thrive to the new crazy boolean and string variable world.