diff options
Diffstat (limited to 'src/dotty/tools/dotc/typer/Checking.scala')
| -rw-r--r-- | src/dotty/tools/dotc/typer/Checking.scala | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/dotty/tools/dotc/typer/Checking.scala b/src/dotty/tools/dotc/typer/Checking.scala index d333efa33..ee1c2a061 100644 --- a/src/dotty/tools/dotc/typer/Checking.scala +++ b/src/dotty/tools/dotc/typer/Checking.scala @@ -318,15 +318,14 @@ trait Checking { } /** Check that type `tp` is stable. */ - def checkStableAndRealizable(tp: Type, pos: Position)(implicit ctx: Context): Unit = + def checkStable(tp: Type, pos: Position)(implicit ctx: Context): Unit = if (!tp.isStable) ctx.error(d"$tp is not stable", pos) - else checkRealizable(tp, pos) /** Check that type `tp` is realizable. */ def checkRealizable(tp: Type, pos: Position)(implicit ctx: Context): Unit = { val rstatus = ctx.realizability(tp) if (rstatus ne TypeOps.Realizable) { - def msg = d"$tp is not a legal path since it ${rstatus.msg}" + def msg = d"$tp is not a legal path since ${rstatus.msg}" if (ctx.scala2Mode) ctx.migrationWarning(msg, pos) else ctx.error(msg, pos) } } @@ -339,7 +338,7 @@ trait Checking { def checkClassTypeWithStablePrefix(tp: Type, pos: Position, traitReq: Boolean)(implicit ctx: Context): Type = tp.underlyingClassRef(refinementOK = false) match { case tref: TypeRef => - if (ctx.phase <= ctx.refchecksPhase) checkStableAndRealizable(tref.prefix, pos) + if (ctx.phase <= ctx.refchecksPhase) checkStable(tref.prefix, pos) if (traitReq && !(tref.symbol is Trait)) ctx.error(d"$tref is not a trait", pos) tp case _ => @@ -442,7 +441,7 @@ trait NoChecking extends Checking { import tpd._ override def checkNonCyclic(sym: Symbol, info: TypeBounds, reportErrors: Boolean)(implicit ctx: Context): Type = info override def checkValue(tree: Tree, proto: Type)(implicit ctx: Context): tree.type = tree - override def checkStableAndRealizable(tp: Type, pos: Position)(implicit ctx: Context): Unit = () + override def checkStable(tp: Type, pos: Position)(implicit ctx: Context): Unit = () override def checkRealizable(tp: Type, pos: Position)(implicit ctx: Context): Unit = () override def checkClassTypeWithStablePrefix(tp: Type, pos: Position, traitReq: Boolean)(implicit ctx: Context): Type = tp override def checkImplicitParamsNotSingletons(vparamss: List[List[ValDef]])(implicit ctx: Context): Unit = () |