diff options
Diffstat (limited to 'src/dotty/tools/dotc/core/Definitions.scala')
| -rw-r--r-- | src/dotty/tools/dotc/core/Definitions.scala | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/dotty/tools/dotc/core/Definitions.scala b/src/dotty/tools/dotc/core/Definitions.scala index 0ee0ea1e2..ef16a970d 100644 --- a/src/dotty/tools/dotc/core/Definitions.scala +++ b/src/dotty/tools/dotc/core/Definitions.scala @@ -286,7 +286,7 @@ class Definitions { def unapply(ft: Type): Option[(List[Type], Type)] = { // Dotty deviation: Type annotation needed because inferred type // is Some[(List[Type], Type)] | None, which is not a legal unapply type. val tsym = ft.typeSymbol - lazy val targs = ft.typeArgs + lazy val targs = ft.argInfos if ((FunctionClasses contains tsym) && (targs.length - 1 <= MaxFunctionArity) && (FunctionClass(targs.length - 1) == tsym)) Some((targs.init, targs.last)) // Dotty deviation: no auto-tupling @@ -317,7 +317,7 @@ class Definitions { lazy val RootImports = List[Symbol](JavaLangPackageVal, ScalaPackageVal, ScalaPredefModule, DottyPredefModule) def isTupleType(tp: Type) = { - val arity = tp.dealias.typeArgs.length + val arity = tp.dealias.argInfos.length arity <= MaxTupleArity && (tp isRef TupleClass(arity)) } @@ -329,7 +329,7 @@ class Definitions { 0 <= arity && arity <= MaxFunctionArity && (tp isRef FunctionClass(arity)) } - def functionArity(tp: Type) = tp.dealias.typeArgs.length - 1 + def functionArity(tp: Type) = tp.dealias.argInfos.length - 1 // ----- Higher kinds machinery ------------------------------------------ |