dart2js : --minify precompiled.js yields 'Uncaught SyntaxError: Unexpected token function`

[DartBot]

This issue was originally filed by ross.dart...@gmail.com

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r27936
Windows 7x64

Any *.dart which I attempt to use as dart.precompiled.js with --minify specified is failing at runtime with:

Uncaught SyntaxError: Unexpected token function

The javascript looks like the following in all cases:

.....
Isolate.prototype.constructor=Isolate
Isolate.p=y
Isolate.$finishClasses=a.$finishClasses
Isolate.makeConstantList=a.makeConstantList
return Isolate}}
})()function dart_precompiled(a){var z // THIS IS THE LINE
function FK(b){this.tT=b}FK.builtin$cls="FK"
.....

The dart.precompiled.js works without --minify

thanks,

[kasperl]

Set owner to @peter-ahe-google.
Added this to the M7 milestone.
Removed Priority-Unassigned label.
Added Priority-Medium, Area-Dart2JS, Triaged labels.

[peter-ahe-google]

Ouch, we're not testing minified CSP code. I filed issue #13614 about that.

[peter-ahe-google]

https://codereview.chromium.org/24741002

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Added Started label.

[DartBot]

This comment was originally written by ross.dart...@gmail.com

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Thanks for the quick response Peter.

I updated to r27941 and now the most trivial --minify CSP window works (an empty one); but as soon as I add any content such as the following:

import 'dart:html';
main() {
  document.body.append(new SpanElement()..text = 'snarf');
}

I get a new error:

Uncaught TypeError: Cannot set property 'gEk' of undefined

thanks,

[peter-ahe-google]

Thank you, Ross. I'll try to fix it ASAP.

[peter-ahe-google]

https://codereview.chromium.org/24487005

[peter-ahe-google]

Fixed in r27954.

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Added Fixed label.

[DartBot]

This comment was originally written by ross.dart.l...@gmail.com

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Thanks Peter!

Looks good, my app compiles --minify CSP and runs in Canary w/ r27954 (w/ workarounds for other known issues in place)

[peter-ahe-google]

Hi Ross, Thank you for letting us know!