From d8127d2f0f31913cca7eb60a721b25974b3bfde6 Mon Sep 17 00:00:00 2001 From: Martin Odersky Date: Mon, 10 Oct 2016 09:40:08 +0200 Subject: Use => instead of -> for PolyTypes If PolyTypes are to become value types we want to keep `=>` as the arrow for consistency. `->` should be reserved for PolyTypes that do not have side effects on instantiation. --- src/dotty/tools/dotc/parsing/Parsers.scala | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/dotty/tools/dotc/parsing/Parsers.scala') diff --git a/src/dotty/tools/dotc/parsing/Parsers.scala b/src/dotty/tools/dotc/parsing/Parsers.scala index ab4e38638..507a2e80c 100644 --- a/src/dotty/tools/dotc/parsing/Parsers.scala +++ b/src/dotty/tools/dotc/parsing/Parsers.scala @@ -701,9 +701,9 @@ object Parsers { else if (in.token == LBRACKET) { val start = in.offset val tparams = typeParamClause(ParamOwner.TypeParam) - if (isIdent && in.name.toString == "->") + if (in.token == ARROW) atPos(start, in.skipToken())(PolyTypeTree(tparams, typ())) - else { syntaxErrorOrIncomplete(expectedMessage("`->'")); typ() } + else { accept(ARROW); typ() } } else infixType() -- cgit v1.2.3