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Diffstat (limited to 'src/compiler/scala/tools/nsc/typechecker/Namers.scala')
| -rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/Namers.scala | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala index 48c2c55d7c..fd093614b5 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala @@ -148,6 +148,13 @@ trait Namers extends MethodSynthesis { def updatePosFlags(sym: Symbol, pos: Position, flags: Long): Symbol = { debuglog("[overwrite] " + sym) val newFlags = (sym.flags & LOCKED) | flags + sym.rawInfo match { + case tr: TypeRef => + // !!! needed for: pos/t5954d; the uniques type cache will happilly serve up the same TypeRef + // over this mutated symbol, and we witness a stale cache for `parents`. + tr.invalidateCaches() + case _ => + } sym reset NoType setFlag newFlags setPos pos sym.moduleClass andAlso (updatePosFlags(_, pos, moduleClassFlags(flags))) |