Add dontobfuscate option to pro-guard rules. Fixes #1683#1688
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I didn't see any change in APK size when I set this flag. Unfortunately it looks like the line numbers are still useless. Not sure if it is worth landing. |
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It looks like there is no way to keep line number when using r8. We would need to get crash stats to support a mapping file that is uploaded with each release and staging build. |
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It seems minification itself mangles the line number and that cannot be changed so I guess we will need to upload the mappings to crash-stats to get useful stacktraces. Not sure though if the stores themselves support uploading mapping files. I know that Google Play does so you can get the original stack traces in the dashboard but I'm not sure if Oculus/HTC have that feature. At least this commit let us know where the crash happened so it might be worth to land it while we wait for mappings support in crash-stats. |
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