diff options
Diffstat (limited to 'src/dotty/tools/dotc/parsing/Parsers.scala')
-rw-r--r-- | src/dotty/tools/dotc/parsing/Parsers.scala | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/dotty/tools/dotc/parsing/Parsers.scala b/src/dotty/tools/dotc/parsing/Parsers.scala index 69d7e5233..02a86022e 100644 --- a/src/dotty/tools/dotc/parsing/Parsers.scala +++ b/src/dotty/tools/dotc/parsing/Parsers.scala @@ -258,6 +258,9 @@ object Parsers { } finally inFunReturnType = saved } + /** Cannot use ctx.featureEnabled because accessing the context would force too much */ + private def scala2mode = ctx.settings.language.value.contains(nme.Scala2.toString) + /* ---------- TREE CONSTRUCTION ------------------------------------------- */ /** Convert tree to formal parameter list @@ -1713,11 +1716,12 @@ object Parsers { * DefSig ::= id [DefTypeParamClause] ParamClauses */ def defDefOrDcl(mods: Modifiers): Tree = atPos(tokenRange) { + def atScala2Brace = scala2mode && in.token == LBRACE if (in.token == THIS) { in.nextToken() val vparamss = paramClauses(nme.CONSTRUCTOR) val rhs = { - accept(EQUALS) + if (!atScala2Brace) accept(EQUALS) atPos(in.offset) { constrExpr() } } makeConstructor(Nil, vparamss, rhs).withMods(mods) @@ -1725,10 +1729,10 @@ object Parsers { val name = ident() val tparams = typeParamClauseOpt(ParamOwner.Def) val vparamss = paramClauses(name) - val tpt = fromWithinReturnType(typedOpt()) + var tpt = fromWithinReturnType(typedOpt()) val rhs = if (tpt.isEmpty || in.token == EQUALS) { - accept(EQUALS) + if (atScala2Brace) tpt = scalaUnit else accept(EQUALS) expr() } else EmptyTree DefDef(name, tparams, vparamss, tpt, rhs).withMods(mods | Method) |