diff options
Diffstat (limited to 'src/dotty/tools/dotc/typer/Typer.scala')
| -rw-r--r-- | src/dotty/tools/dotc/typer/Typer.scala | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/dotty/tools/dotc/typer/Typer.scala b/src/dotty/tools/dotc/typer/Typer.scala index dcf4ccc6c..a2c49cdd9 100644 --- a/src/dotty/tools/dotc/typer/Typer.scala +++ b/src/dotty/tools/dotc/typer/Typer.scala @@ -412,7 +412,8 @@ class Typer extends Namer with TypeAssigner with Applications with Implicits wit def lhs1 = typed(untpd.TypedSplice(lhsCore)) def canAssign(sym: Symbol) = // allow assignments from the primary constructor to class fields sym.is(Mutable, butNot = Accessor) || - ctx.owner.isPrimaryConstructor && !sym.is(Method) && sym.owner == ctx.owner.owner + ctx.owner.isPrimaryConstructor && !sym.is(Method) && sym.owner == ctx.owner.owner || + ctx.owner.name.isTraitSetterName lhsCore.tpe match { case ref: TermRef if canAssign(ref.symbol) => assignType(cpy.Assign(tree)(lhs1, typed(tree.rhs, ref.info))) |