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Diffstat (limited to 'src/dotty/tools/dotc/core/Definitions.scala')
-rw-r--r-- | src/dotty/tools/dotc/core/Definitions.scala | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/dotty/tools/dotc/core/Definitions.scala b/src/dotty/tools/dotc/core/Definitions.scala index 96fe172b3..9d03d001f 100644 --- a/src/dotty/tools/dotc/core/Definitions.scala +++ b/src/dotty/tools/dotc/core/Definitions.scala @@ -315,6 +315,11 @@ class Definitions(implicit ctx: Context) { lazy val RootImports = Set[Symbol](PredefModule, ScalaPackageVal, JavaLangPackageVal) + def isTupleType(tp: Type) = { + val arity = tp.typeArgs.length + arity <= MaxTupleArity && (tp isRef TupleClass(arity)) + } + // ----- Higher kinds machinery ------------------------------------------ private var _hkTraits: Set[Symbol] = Set() |