diff options
Diffstat (limited to 'src/dotty/tools/dotc/typer/Typer.scala')
| -rw-r--r-- | src/dotty/tools/dotc/typer/Typer.scala | 33 |
1 files changed, 13 insertions, 20 deletions
diff --git a/src/dotty/tools/dotc/typer/Typer.scala b/src/dotty/tools/dotc/typer/Typer.scala index af09a8283..072240248 100644 --- a/src/dotty/tools/dotc/typer/Typer.scala +++ b/src/dotty/tools/dotc/typer/Typer.scala @@ -186,15 +186,19 @@ class Typer extends Namer with TypeAssigner with Applications with Implicits wit } val Name = name.toTermName.decode selectors match { - case Pair(Ident(from), Ident(Name)) :: rest => - val selName = if (name.isTypeName) from.toTypeName else from - // Pass refctx so that any errors are reported in the context of the - // reference instead of the context of the import. - checkUnambiguous(selectionType(site, selName, tree.pos)(refctx)) - case Ident(Name) :: rest => - checkUnambiguous(selectionType(site, name, tree.pos)(refctx)) - case _ :: rest => - namedImportRef(site, rest) + case selector :: rest => + selector match { + case Thicket(fromId :: Ident(Name) :: _) => + val Ident(from) = fromId + val selName = if (name.isTypeName) from.toTypeName else from + // Pass refctx so that any errors are reported in the context of the + // reference instead of the context of the import. + checkUnambiguous(selectionType(site, selName, tree.pos)(refctx)) + case Ident(Name) => + checkUnambiguous(selectionType(site, name, tree.pos)(refctx)) + case _ => + namedImportRef(site, rest) + } case nil => NoType } @@ -448,16 +452,6 @@ class Typer extends Namer with TypeAssigner with Applications with Implicits wit } } - def typedPair(tree: untpd.Pair, pt: Type)(implicit ctx: Context) = track("typedPair") { - val (leftProto, rightProto) = pt.argTypesLo match { - case l :: r :: Nil if pt isRef defn.PairClass => (l, r) - case _ => (WildcardType, WildcardType) - } - val left1 = typed(tree.left, leftProto) - val right1 = typed(tree.right, rightProto) - assignType(cpy.Pair(tree)(left1, right1), left1, right1) - } - def typedTyped(tree: untpd.Typed, pt: Type)(implicit ctx: Context): Tree = track("typedTyped") { /* Handles three cases: * @param ifPat how to handle a pattern (_: T) @@ -1422,7 +1416,6 @@ class Typer extends Namer with TypeAssigner with Applications with Implicits wit case tree: untpd.This => typedThis(tree) case tree: untpd.Literal => typedLiteral(tree) case tree: untpd.New => typedNew(tree, pt) - case tree: untpd.Pair => typedPair(tree, pt) case tree: untpd.Typed => typedTyped(tree, pt) case tree: untpd.NamedArg => typedNamedArg(tree, pt) case tree: untpd.Assign => typedAssign(tree, pt) |