String interpolation problem

[clayberg]

[user feedback]

Little string interpolation problem...
Take a look at screenshot: http://i.imm.io/m3RY.png
The string is marked as error in the editor, but it runs well.
////////////////////////////////////////////////////////////////////////////////////
Editor Version: 6528
////////////////////////////////////////////////////////////////////////////////////
OS: Windows 7 - amd64 (6.1)
SDK installed = true
Dartium installed = true

[lrhn]

The surprising thing is that it runs.
The code is:
 print('Previous value: $window.localStorage['test']');
if I read it correctly. The interpolation is only ${window}, and the rest of the string isn't part of it. To be correct, it should be:
 print('Previous value: ${window.localStorage['test']}');
As it's written, the string ends at the ' before test, and is followed by the raw identifier 'test', which isn't valid at that position.

How do you run it, and what result does it give?

[scheglov]

See comment 1.

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Added Invalid label.