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Diffstat (limited to 'compiler/src/dotty/tools/dotc/core/TypeOps.scala')
| -rw-r--r-- | compiler/src/dotty/tools/dotc/core/TypeOps.scala | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/src/dotty/tools/dotc/core/TypeOps.scala b/compiler/src/dotty/tools/dotc/core/TypeOps.scala index 92e5f9d57..39214dd0c 100644 --- a/compiler/src/dotty/tools/dotc/core/TypeOps.scala +++ b/compiler/src/dotty/tools/dotc/core/TypeOps.scala @@ -197,6 +197,9 @@ trait TypeOps { this: Context => // TODO: Make standalone object. case c :: rest => val accu1 = if (accu exists (_ derivesFrom c)) accu else c :: accu if (cs == c.baseClasses) accu1 else dominators(rest, accu1) + case Nil => // this case can happen because after erasure we do not have a top class anymore + assert(ctx.erasedTypes) + defn.ObjectClass :: Nil } def mergeRefined(tp1: Type, tp2: Type): Type = { |