diff options
Diffstat (limited to 'src/dotty/tools/dotc/core/Types.overflow')
| -rw-r--r-- | src/dotty/tools/dotc/core/Types.overflow | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/src/dotty/tools/dotc/core/Types.overflow b/src/dotty/tools/dotc/core/Types.overflow deleted file mode 100644 index 77f1f6fc1..000000000 --- a/src/dotty/tools/dotc/core/Types.overflow +++ /dev/null @@ -1,66 +0,0 @@ -object Types { - class Type { - - /** The non-private symbol with given name in the given class that matches this type. - * @param inClass The class containing the symbol's definition - * @param name The name of the symbol we are looking for - * @param site The base type from which member types are computed - def matchingTermSymbol(inClass: Symbol, name: Name, site: Type)(implicit ctx: Context): Symbol = { - var denot = inClass.info.nonPrivateDecl(name) - if (denot.isTerm) { // types of the same name always match - if (denot.isOverloaded) - denot = denot.atSignature(this.signature) // seems we need two kinds of signatures here - if (!(site.memberInfo(denot.symbol) matches this)) - denot = NoDenotation - } - denot.symbol - } - - final def firstParamTypes: List[Type] = this match { - case mt: MethodType => mt.paramTypes - case pt: PolyType => pt.firstParamTypes - case _ => Nil - } - - /** `tp` is either a type variable or poly param. Returns - * Covariant if all occurrences of `tp` in this type are covariant - * Contravariant if all occurrences of `tp` in this type are contravariant - * Covariant | Contravariant if there are no occurrences of `tp` in this type - * EmptyFlags if `tp` occurs noon-variantly in this type - */ - def varianceOf(tp: Type): FlagSet = ??? - - - } - - class AndType extends Type { - - def derived_& (tp1: Type, tp2: Type)(implicit ctx: Context) = - if ((tp1 eq this.tp1) && (tp2 eq this.tp2)) this - else tp1 & tp2 - - } - - class OrType extends Type { - - def derived_| (tp1: Type, tp2: Type)(implicit ctx: Context) = - if ((tp1 eq this.tp1) && (tp2 eq this.tp2)) this - else tp1 | tp2 - - } - - class MethodType { - /* probably won't be needed - private var _isVarArgs: Boolean = _ - private var knownVarArgs: Boolean = false - - def isVarArgs(implicit ctx: Context) = { - if (!knownVarArgs) { - _isVarArgs = paramTypes.nonEmpty && paramTypes.last.isRepeatedParam - knownVarArgs = true - } - _isVarArgs - } - */ - } -}
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