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Diffstat (limited to 'src/dotty/tools/dotc/ast/TreeInfo.scala')
| -rw-r--r-- | src/dotty/tools/dotc/ast/TreeInfo.scala | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/dotty/tools/dotc/ast/TreeInfo.scala b/src/dotty/tools/dotc/ast/TreeInfo.scala index c1efd0b0b..55eb21687 100644 --- a/src/dotty/tools/dotc/ast/TreeInfo.scala +++ b/src/dotty/tools/dotc/ast/TreeInfo.scala @@ -278,7 +278,18 @@ trait TreeInfo[T >: Untyped <: Type] { self: Trees.Instance[T] => } trait UntypedTreeInfo extends TreeInfo[Untyped] { self: Trees.Instance[Untyped] => - // todo: fill with methods from TreeInfo that only apply to untpd.Tree's + import TreeInfo._ + + def isFunctionWithImplicitParamType(tree: Tree) = tree match { + case untpd.Function(args, _) => + args.exists { + case ValDef(_, tpt, _) => tpt.isEmpty + case _ => false + } + case _ => false + } + + // todo: fill with other methods from TreeInfo that only apply to untpd.Tree's } trait TypedTreeInfo extends TreeInfo[Type] { self: Trees.Instance[Type] => |