diff options
-rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala | 2 | ||||
-rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/Unapplies.scala | 11 | ||||
-rw-r--r-- | test/files/pos/t7033.scala | 15 |
3 files changed, 22 insertions, 6 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala index acc4f7ff67..b1cf93a879 100644 --- a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala +++ b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala @@ -389,7 +389,7 @@ trait MethodSynthesis { result } def derivedTree: DefDef = - factoryMeth(mods & flagsMask | flagsExtra, name, tree, symbolic = false) + factoryMeth(mods & flagsMask | flagsExtra, name, tree) def flagsExtra: Long = METHOD | IMPLICIT | SYNTHETIC def flagsMask: Long = AccessFlags def name: TermName = tree.name.toTermName diff --git a/src/compiler/scala/tools/nsc/typechecker/Unapplies.scala b/src/compiler/scala/tools/nsc/typechecker/Unapplies.scala index 5782d7bbca..3e4e0f49d7 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Unapplies.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Unapplies.scala @@ -79,8 +79,9 @@ trait Unapplies extends ast.TreeDSL private def toIdent(x: DefTree) = Ident(x.name) setPos x.pos.focus - private def classType(cdef: ClassDef, tparams: List[TypeDef], symbolic: Boolean = true): Tree = { - val tycon = if (symbolic) REF(cdef.symbol) else Ident(cdef.name) + private def classType(cdef: ClassDef, tparams: List[TypeDef]): Tree = { + // SI-7033 Unattributed to avoid forcing `cdef.symbol.info`. + val tycon = Ident(cdef.symbol) if (tparams.isEmpty) tycon else AppliedTypeTree(tycon, tparams map toIdent) } @@ -133,10 +134,10 @@ trait Unapplies extends ast.TreeDSL /** The apply method corresponding to a case class */ - def factoryMeth(mods: Modifiers, name: TermName, cdef: ClassDef, symbolic: Boolean): DefDef = { + def factoryMeth(mods: Modifiers, name: TermName, cdef: ClassDef): DefDef = { val tparams = cdef.tparams map copyUntypedInvariant val cparamss = constrParamss(cdef) - def classtpe = classType(cdef, tparams, symbolic) + def classtpe = classType(cdef, tparams) atPos(cdef.pos.focus)( DefDef(mods, name, tparams, cparamss, classtpe, New(classtpe, mmap(cparamss)(gen.paramToArg))) @@ -145,7 +146,7 @@ trait Unapplies extends ast.TreeDSL /** The apply method corresponding to a case class */ - def caseModuleApplyMeth(cdef: ClassDef): DefDef = factoryMeth(caseMods, nme.apply, cdef, symbolic = true) + def caseModuleApplyMeth(cdef: ClassDef): DefDef = factoryMeth(caseMods, nme.apply, cdef) /** The unapply method corresponding to a case class */ diff --git a/test/files/pos/t7033.scala b/test/files/pos/t7033.scala new file mode 100644 index 0000000000..a4d256673b --- /dev/null +++ b/test/files/pos/t7033.scala @@ -0,0 +1,15 @@ +import language.higherKinds +object Wrap { + implicit class X[X](val a: X) + + X[Int](0) +} + +class Wrap { + implicit class Y[Y](val a: Y) + Y[Int](0) + implicit class Z[Z[_]](val a: Z[Wrap.this.Z[Z]]) + Z[List](List(new Z[List](null))) +} + +case class X[X](val a: X) |