diff options
Diffstat (limited to 'src/compiler/scala/tools/nsc/typechecker/Typers.scala')
| -rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/Typers.scala | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala index 6d799b0098..4973346eff 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala @@ -2906,6 +2906,7 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper else if (argpts.lengthCompare(numVparams) != 0) WrongNumberOfParametersError(fun, argpts) else { + var issuedMissingParameterTypeError = false foreach2(fun.vparams, argpts) { (vparam, argpt) => if (vparam.tpt.isEmpty) { vparam.tpt.tpe = @@ -2923,7 +2924,8 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper } case _ => } - MissingParameterTypeError(fun, vparam, pt) + MissingParameterTypeError(fun, vparam, pt, withTupleAddendum = !issuedMissingParameterTypeError) + issuedMissingParameterTypeError = true ErrorType } if (!vparam.tpt.pos.isDefined) vparam.tpt setPos vparam.pos.focus |