diff options
Diffstat (limited to 'compiler/src/dotty/tools/dotc/typer/Namer.scala')
| -rw-r--r-- | compiler/src/dotty/tools/dotc/typer/Namer.scala | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/compiler/src/dotty/tools/dotc/typer/Namer.scala b/compiler/src/dotty/tools/dotc/typer/Namer.scala index ce2030c01..b436b36b0 100644 --- a/compiler/src/dotty/tools/dotc/typer/Namer.scala +++ b/compiler/src/dotty/tools/dotc/typer/Namer.scala @@ -1043,9 +1043,11 @@ class Namer { typer: Typer => def isInline = sym.is(FinalOrInline, butNot = Method | Mutable) // Widen rhs type and approximate `|' but keep ConstantTypes if - // definition is inline (i.e. final in Scala2). + // definition is inline (i.e. final in Scala2) and keep module singleton types + // instead of widening to the underlying module class types. def widenRhs(tp: Type): Type = tp.widenTermRefExpr match { - case tp: ConstantType if isInline => tp + case ctp: ConstantType if isInline => ctp + case ref: TypeRef if ref.symbol.is(ModuleClass) => tp case _ => ctx.harmonizeUnion(tp.widen) } |