error on part statement not removed until library file updated

[stevemessick]

Whenever I add a new file as part of a custom library, dart editor reports that it can't find the library I'm referring to in my "part of XXX" directive. I checked that I also correctly added the "part" directive to my library's main file. Even if I use Tools > Reanalyze Sources, it still reports unknown library. If I restart dart editor, then the warnings go away and all is good.
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Editor: 0.2.10_r16761 (2013-01-07)
OS: Linux - amd64 (3.5.0-22-generic)
JVM: 1.7.0_09

projects: 1

open dart files: 4

auto-run pub: true
mem max/total/free: 889 / 238 / 73 MB
thread count: 26
analysis: 0 tasks, 21 libraries, 2 contexts
index: 59388 relationships and 0 attributes in 12642 elements in 124 resources stored in 2 MB on disk

SDK installed: true
Dartium installed: true

[jmesserly]

Issue #8442 has been merged into this issue.

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cc @sigmundch.
cc @gbracha.

[sigmundch]

oops, merged wrong bug number.

[danrubel]

Analysis does not remove error in main.dart (see screenshot) until main.dart is modified or saved.

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Attachment:
2013-04-16_19-32-00.png (127.48 KB)

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Set owner to @bwilkerson.
Removed this from the M4 milestone.
Added this to the M5 milestone.
Changed the title to: "error on part statement not removed until library file updated".

[danrubel]

Issue #8143 has been merged into this issue.

[bwilkerson]

I am not able to reproduce this problem. If it's still a problem, please provide explicit steps to reproduce it.

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Added AssumedStale label.