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| author | Dmitry Petrashko <dmitry.petrashko@gmail.com> | 2016-04-14 17:07:49 +0200 |
|---|---|---|
| committer | Dmitry Petrashko <dmitry.petrashko@gmail.com> | 2016-04-14 17:07:49 +0200 |
| commit | c47eba5dd805c355efa93d21ac881d1ca755eef4 (patch) | |
| tree | b20d0b58865bf31a28182efa72aadaf369000bfb /src/dotty/tools/dotc/ast/Desugar.scala | |
| parent | fcf0efe1d70bd71b212f07a5764196860a7c4148 (diff) | |
| download | dotty-c47eba5dd805c355efa93d21ac881d1ca755eef4.tar.gz dotty-c47eba5dd805c355efa93d21ac881d1ca755eef4.tar.bz2 dotty-c47eba5dd805c355efa93d21ac881d1ca755eef4.zip | |
Fix #1216 Desugar: vals that are desugared PatDef may need setters.
Setters are normally synthesised in Desugar while expanding the ValDef.
If the tree is a PatDef it is being desugared into several ValDefs that
may need to be desugared once again.
Diffstat (limited to 'src/dotty/tools/dotc/ast/Desugar.scala')
| -rw-r--r-- | src/dotty/tools/dotc/ast/Desugar.scala | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/dotty/tools/dotc/ast/Desugar.scala b/src/dotty/tools/dotc/ast/Desugar.scala index 719f3d036..ac2f8ae73 100644 --- a/src/dotty/tools/dotc/ast/Desugar.scala +++ b/src/dotty/tools/dotc/ast/Desugar.scala @@ -634,8 +634,11 @@ object desugar { def makeAnnotated(cls: Symbol, tree: Tree)(implicit ctx: Context) = Annotated(untpd.New(untpd.TypeTree(cls.typeRef), Nil), tree) - private def derivedValDef(named: NameTree, tpt: Tree, rhs: Tree, mods: Modifiers) = - ValDef(named.name.asTermName, tpt, rhs).withMods(mods).withPos(named.pos) + private def derivedValDef(named: NameTree, tpt: Tree, rhs: Tree, mods: Modifiers)(implicit ctx: Context) = { + val vdef = ValDef(named.name.asTermName, tpt, rhs).withMods(mods).withPos(named.pos) + val mayNeedSetter = valDef(vdef) + mayNeedSetter + } private def derivedDefDef(named: NameTree, tpt: Tree, rhs: Tree, mods: Modifiers) = DefDef(named.name.asTermName, Nil, Nil, tpt, rhs).withMods(mods).withPos(named.pos) |