Fix Build crashes in releaseFull mode #1980
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ekrich
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tools/src/main/scala/scala/scalanative/interflow/MergeProcessor.scala
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* Sub.lub takes optional bound * Pass expected retType to MergeProcessor.toSeq * MergeProcessor mergePhis take additional bound parameter * PolyInline use op.resty as bound for result type * Trait.is should return true when passed j.l.Object * Fix Opt comment * Remove default arguments for dangerous methods
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This reverts commit a9b8c7d.
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This reverts commit a9b8c7d.
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* Sub.lub takes optional bound * Pass expected retType to MergeProcessor.toSeq * MergeProcessor mergePhis take additional bound parameter * PolyInline use op.resty as bound for result type * Trait.is should return true when passed j.l.Object * Fix Opt comment * Remove default arguments for dangerous methods
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* Sub.lub takes optional bound * Pass expected retType to MergeProcessor.toSeq * MergeProcessor mergePhis take additional bound parameter * PolyInline use op.resty as bound for result type * Trait.is should return true when passed j.l.Object * Fix Opt comment * Remove default arguments for dangerous methods
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Resolves #1976
As described in the linked issue SN was crashing in tests when releaseFull mode was used.
The combination of this PR and #1979 allows fixing this problem.
One of the root problems was the wrong calculation of the expected type when using Sub.lub methods. This PR allows passing bound as an optional argument to the mentioned method. Also in most of the usages of this method, we make sure to pass bound type basing on the current context.
To be noted, in one of the recent tests I've discovered that the current Xmx setting of 5G is not sufficient in release full mode - it throws OutOfMemoryError when dumping lowered Defns (the content of all methods is stored in memory, sorted, and then written to file). It's recommended to disable the default nativeDump setting in
MyScalaNativePluginor increase Xmx (build passed with Xmx 15G, not tested with the lower value). This problemshould be addressed in later PR.was fixed in #1982Interflow optimization in release full mode took for unit-tests took 51 minutes. Additional ~30 minutes are needed for compilation using clang.