Open
Description
Compiling one file in breeze leads to the following crash in specialization. It's enough to compile math/src/main/scala/breeze/signal/support/CanConvolve.scala after a full build. Reproduced on 2.12.3-2.12.6, possibly earlier.
error: java.lang.AssertionError: assertion failed: List(method apply$mcI$sp, method apply$mcI$sp)
at scala.reflect.internal.Symbols$Symbol.suchThat(Symbols.scala:1970)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.matchingSymbolInPrefix$1(SpecializeTypes.scala:1546)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transformSelect$1(SpecializeTypes.scala:1569)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1665)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.internal.Trees.itransform(Trees.scala:1358)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformTrees$1(Trees.scala:2559)
at scala.reflect.api.Trees$Transformer.transformTrees(Trees.scala:2559)
at scala.reflect.internal.Trees.itransform(Trees.scala:1358)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformTrees$1(Trees.scala:2559)
at scala.reflect.api.Trees$Transformer.transformTrees(Trees.scala:2559)
at scala.reflect.internal.Trees.itransform(Trees.scala:1358)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.internal.Trees.itransform(Trees.scala:1379)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.internal.Trees.itransform(Trees.scala:1432)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformStats$1(Trees.scala:2589)
at scala.reflect.api.Trees$Transformer.transformStats(Trees.scala:2587)
at scala.reflect.internal.Trees.itransform(Trees.scala:1377)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformTrees$1(Trees.scala:2559)
at scala.reflect.api.Trees$Transformer.transformTrees(Trees.scala:2559)
at scala.reflect.internal.Trees.itransform(Trees.scala:1459)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformTrees$1(Trees.scala:2559)
at scala.reflect.api.Trees$Transformer.transformTrees(Trees.scala:2559)
at scala.reflect.internal.Trees.itransform(Trees.scala:1358)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformTrees$1(Trees.scala:2559)
at scala.reflect.api.Trees$Transformer.transformTrees(Trees.scala:2559)
at scala.reflect.internal.Trees.itransform(Trees.scala:1358)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformTrees$1(Trees.scala:2559)
at scala.reflect.api.Trees$Transformer.transformTrees(Trees.scala:2559)
at scala.reflect.internal.Trees.itransform(Trees.scala:1358)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.internal.Trees.itransform(Trees.scala:1379)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.internal.Trees.itransform(Trees.scala:1432)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformStats$1(Trees.scala:2589)
at scala.reflect.api.Trees$Transformer.transformStats(Trees.scala:2587)
at scala.reflect.internal.Trees.itransform(Trees.scala:1377)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.internal.Trees.$anonfun$itransform$1(Trees.scala:1368)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:25)
at scala.reflect.internal.Trees.itransform(Trees.scala:1367)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformStats$1(Trees.scala:2589)
at scala.reflect.api.Trees$Transformer.transformStats(Trees.scala:2587)
at scala.reflect.internal.Trees.itransform(Trees.scala:1377)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.internal.Trees.$anonfun$itransform$2(Trees.scala:1374)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:25)
at scala.reflect.internal.Trees.itransform(Trees.scala:1372)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1778)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformTrees$1(Trees.scala:2559)
at scala.reflect.api.Trees$Transformer.transformTrees(Trees.scala:2559)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform1$25(SpecializeTypes.scala:1685)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transformTemplate$1(SpecializeTypes.scala:1685)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1687)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.transformTemplate(Trees.scala:2563)
at scala.reflect.internal.Trees.$anonfun$itransform$4(Trees.scala:1419)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:25)
at scala.reflect.internal.Trees.itransform(Trees.scala:1418)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformStats$1(Trees.scala:2589)
at scala.reflect.api.Trees$Transformer.transformStats(Trees.scala:2587)
at scala.reflect.internal.Trees.itransform(Trees.scala:1377)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.internal.Trees.$anonfun$itransform$1(Trees.scala:1368)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:25)
at scala.reflect.internal.Trees.itransform(Trees.scala:1367)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformTrees$1(Trees.scala:2559)
at scala.reflect.api.Trees$Transformer.transformTrees(Trees.scala:2559)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform1$25(SpecializeTypes.scala:1685)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transformTemplate$1(SpecializeTypes.scala:1685)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1687)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.transformTemplate(Trees.scala:2563)
at scala.reflect.internal.Trees.$anonfun$itransform$4(Trees.scala:1419)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:25)
at scala.reflect.internal.Trees.itransform(Trees.scala:1418)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformStats$1(Trees.scala:2589)
at scala.reflect.api.Trees$Transformer.transformStats(Trees.scala:2587)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform1$21(SpecializeTypes.scala:1671)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1669)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$SpecializationTransformer.$anonfun$transform$5(SpecializeTypes.scala:2044)
at scala.tools.nsc.transform.SpecializeTypes$SpecializationTransformer.transform(SpecializeTypes.scala:2044)
at scala.tools.nsc.transform.SpecializeTypes$SpecializationTransformer.transform(SpecializeTypes.scala:2040)
at scala.tools.nsc.ast.Trees$Transformer.transformUnit(Trees.scala:140)
at scala.tools.nsc.transform.Transform$Phase.apply(Transform.scala:30)
at scala.tools.nsc.Global$GlobalPhase.$anonfun$applyPhase$1(Global.scala:426)
at scala.tools.nsc.Global$GlobalPhase.applyPhase(Global.scala:419)
at scala.tools.nsc.Global$GlobalPhase.$anonfun$run$1(Global.scala:390)
at scala.tools.nsc.Global$GlobalPhase.$anonfun$run$1$adapted(Global.scala:390)
at scala.collection.Iterator.foreach(Iterator.scala:929)
at scala.collection.Iterator.foreach$(Iterator.scala:929)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1417)
at scala.tools.nsc.Global$GlobalPhase.run(Global.scala:390)
at scala.tools.nsc.transform.SpecializeTypes$SpecializationPhase.run(SpecializeTypes.scala:202)
at scala.tools.nsc.Global$Run.compileUnitsInternal(Global.scala:1431)
at scala.tools.nsc.Global$Run.compileUnits(Global.scala:1416)
at scala.tools.nsc.Global$Run.compileSources(Global.scala:1412)
at scala.tools.nsc.Global$Run.compile(Global.scala:1515)
at scala.tools.nsc.Driver.doCompile(Driver.scala:35)
at scala.tools.nsc.MainClass.doCompile(Main.scala:24)
at scala.tools.nsc.Driver.process(Driver.scala:55)
at scala.tools.nsc.Driver.main(Driver.scala:68)
at scala.tools.nsc.Main.main(Main.scala)
Exception in thread "main" java.lang.AssertionError: assertion failed: List(method apply$mcI$sp, method apply$mcI$sp)
at scala.reflect.internal.Symbols$Symbol.suchThat(Symbols.scala:1970)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.matchingSymbolInPrefix$1(SpecializeTypes.scala:1546)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transformSelect$1(SpecializeTypes.scala:1569)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1665)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.internal.Trees.itransform(Trees.scala:1358)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformTrees$1(Trees.scala:2559)
at scala.reflect.api.Trees$Transformer.transformTrees(Trees.scala:2559)
at scala.reflect.internal.Trees.itransform(Trees.scala:1358)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformTrees$1(Trees.scala:2559)
at scala.reflect.api.Trees$Transformer.transformTrees(Trees.scala:2559)
at scala.reflect.internal.Trees.itransform(Trees.scala:1358)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.internal.Trees.itransform(Trees.scala:1379)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.internal.Trees.itransform(Trees.scala:1432)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformStats$1(Trees.scala:2589)
at scala.reflect.api.Trees$Transformer.transformStats(Trees.scala:2587)
at scala.reflect.internal.Trees.itransform(Trees.scala:1377)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformTrees$1(Trees.scala:2559)
at scala.reflect.api.Trees$Transformer.transformTrees(Trees.scala:2559)
at scala.reflect.internal.Trees.itransform(Trees.scala:1459)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformTrees$1(Trees.scala:2559)
at scala.reflect.api.Trees$Transformer.transformTrees(Trees.scala:2559)
at scala.reflect.internal.Trees.itransform(Trees.scala:1358)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformTrees$1(Trees.scala:2559)
at scala.reflect.api.Trees$Transformer.transformTrees(Trees.scala:2559)
at scala.reflect.internal.Trees.itransform(Trees.scala:1358)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformTrees$1(Trees.scala:2559)
at scala.reflect.api.Trees$Transformer.transformTrees(Trees.scala:2559)
at scala.reflect.internal.Trees.itransform(Trees.scala:1358)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.internal.Trees.itransform(Trees.scala:1379)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.internal.Trees.itransform(Trees.scala:1432)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformStats$1(Trees.scala:2589)
at scala.reflect.api.Trees$Transformer.transformStats(Trees.scala:2587)
at scala.reflect.internal.Trees.itransform(Trees.scala:1377)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.internal.Trees.$anonfun$itransform$1(Trees.scala:1368)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:25)
at scala.reflect.internal.Trees.itransform(Trees.scala:1367)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformStats$1(Trees.scala:2589)
at scala.reflect.api.Trees$Transformer.transformStats(Trees.scala:2587)
at scala.reflect.internal.Trees.itransform(Trees.scala:1377)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.internal.Trees.$anonfun$itransform$2(Trees.scala:1374)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:25)
at scala.reflect.internal.Trees.itransform(Trees.scala:1372)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1778)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformTrees$1(Trees.scala:2559)
at scala.reflect.api.Trees$Transformer.transformTrees(Trees.scala:2559)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform1$25(SpecializeTypes.scala:1685)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transformTemplate$1(SpecializeTypes.scala:1685)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1687)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.transformTemplate(Trees.scala:2563)
at scala.reflect.internal.Trees.$anonfun$itransform$4(Trees.scala:1419)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:25)
at scala.reflect.internal.Trees.itransform(Trees.scala:1418)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformStats$1(Trees.scala:2589)
at scala.reflect.api.Trees$Transformer.transformStats(Trees.scala:2587)
at scala.reflect.internal.Trees.itransform(Trees.scala:1377)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.internal.Trees.$anonfun$itransform$1(Trees.scala:1368)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:25)
at scala.reflect.internal.Trees.itransform(Trees.scala:1367)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformTrees$1(Trees.scala:2559)
at scala.reflect.api.Trees$Transformer.transformTrees(Trees.scala:2559)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform1$25(SpecializeTypes.scala:1685)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transformTemplate$1(SpecializeTypes.scala:1685)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1687)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.transformTemplate(Trees.scala:2563)
at scala.reflect.internal.Trees.$anonfun$itransform$4(Trees.scala:1419)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:25)
at scala.reflect.internal.Trees.itransform(Trees.scala:1418)
at scala.reflect.internal.Trees.itransform$(Trees.scala:1347)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16)
at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555)
at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1798)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1457)
at scala.reflect.api.Trees$Transformer.$anonfun$transformStats$1(Trees.scala:2589)
at scala.reflect.api.Trees$Transformer.transformStats(Trees.scala:2587)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform1$21(SpecializeTypes.scala:1671)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform1(SpecializeTypes.scala:1669)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.$anonfun$transform$3(SpecializeTypes.scala:1514)
at scala.tools.nsc.transform.SpecializeTypes$$anon$2.transform(SpecializeTypes.scala:1506)
at scala.tools.nsc.transform.SpecializeTypes$SpecializationTransformer.$anonfun$transform$5(SpecializeTypes.scala:2044)
at scala.tools.nsc.transform.SpecializeTypes$SpecializationTransformer.transform(SpecializeTypes.scala:2044)
at scala.tools.nsc.transform.SpecializeTypes$SpecializationTransformer.transform(SpecializeTypes.scala:2040)
at scala.tools.nsc.ast.Trees$Transformer.transformUnit(Trees.scala:140)
at scala.tools.nsc.transform.Transform$Phase.apply(Transform.scala:30)
at scala.tools.nsc.Global$GlobalPhase.$anonfun$applyPhase$1(Global.scala:426)
at scala.tools.nsc.Global$GlobalPhase.applyPhase(Global.scala:419)
at scala.tools.nsc.Global$GlobalPhase.$anonfun$run$1(Global.scala:390)
at scala.tools.nsc.Global$GlobalPhase.$anonfun$run$1$adapted(Global.scala:390)
at scala.collection.Iterator.foreach(Iterator.scala:929)
at scala.collection.Iterator.foreach$(Iterator.scala:929)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1417)
at scala.tools.nsc.Global$GlobalPhase.run(Global.scala:390)
at scala.tools.nsc.transform.SpecializeTypes$SpecializationPhase.run(SpecializeTypes.scala:202)
at scala.tools.nsc.Global$Run.compileUnitsInternal(Global.scala:1431)
at scala.tools.nsc.Global$Run.compileUnits(Global.scala:1416)
at scala.tools.nsc.Global$Run.compileSources(Global.scala:1412)
at scala.tools.nsc.Global$Run.compile(Global.scala:1515)
at scala.tools.nsc.Driver.doCompile(Driver.scala:35)
at scala.tools.nsc.MainClass.doCompile(Main.scala:24)
at scala.tools.nsc.Driver.process(Driver.scala:55)
at scala.tools.nsc.Driver.main(Driver.scala:68)
at scala.tools.nsc.Main.main(Main.scala)
After a clean build, the following "args" file could be used to trigger the crash ((if you replace the absolute paths with the right ones):
-bootclasspath
/Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home/jre/lib/resources.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home/jre/lib/rt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home/jre/lib/sunrsasign.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home/jre/lib/jsse.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home/jre/lib/jce.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home/jre/lib/charsets.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home/jre/lib/jfr.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home/jre/classes:/Users/dragos/.ivy2/cache/org.scala-lang/scala-library/jars/scala-library-2.12.6.jar
-language:dynamics
-language:postfixOps
-language:reflectiveCalls
-language:implicitConversions
-language:higherKinds
-language:existentials
-language:experimental.macros
-Xplugin:/Users/dragos/.ivy2/cache/org.scalamacros/paradise_2.12.6/jars/paradise_2.12.6-2.1.0.jar
-classpath
/Users/dragos/workspace/oss/breeze/math/target/scala-2.12/classes:/Users/dragos/workspace/oss/breeze/macros/target/scala-2.12/classes:/Users/dragos/.ivy2/cache/org.scala-lang/scala-reflect/jars/scala-reflect-2.12.6.jar:/Users/dragos/.ivy2/cache/com.github.fommil.netlib/core/jars/core-1.1.2.jar:/Users/dragos/.ivy2/cache/net.sourceforge.f2j/arpack_combined_all/jars/arpack_combined_all-0.1.jar:/Users/dragos/.ivy2/cache/net.sf.opencsv/opencsv/jars/opencsv-2.3.jar:/Users/dragos/.ivy2/cache/com.github.wendykierp/JTransforms/jars/JTransforms-3.1.jar:/Users/dragos/.ivy2/cache/org.apache.commons/commons-math3/jars/commons-math3-3.5.jar:/Users/dragos/.ivy2/cache/pl.edu.icm/JLargeArrays/jars/JLargeArrays-1.5.jar:/Users/dragos/.ivy2/cache/org.spire-math/spire_2.12/jars/spire_2.12-0.13.0.jar:/Users/dragos/.ivy2/cache/org.spire-math/spire-macros_2.12/jars/spire-macros_2.12-0.13.0.jar:/Users/dragos/.ivy2/cache/org.typelevel/machinist_2.12/jars/machinist_2.12-0.6.1.jar:/Users/dragos/.ivy2/cache/com.chuusai/shapeless_2.12/bundles/shapeless_2.12-2.3.2.jar:/Users/dragos/.ivy2/cache/org.typelevel/macro-compat_2.12/jars/macro-compat_2.12-1.1.1.jar:/Users/dragos/.ivy2/cache/org.slf4j/slf4j-api/jars/slf4j-api-1.7.5.jar
-deprecation
# source files
math/src/main/scala/breeze/signal/support/CanConvolve.scala
Unfortunately I didn't manage to minimize it further.