diff options
Diffstat (limited to 'compiler/src/dotty/tools/dotc/core/ParamInfo.scala')
| -rw-r--r-- | compiler/src/dotty/tools/dotc/core/ParamInfo.scala | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/compiler/src/dotty/tools/dotc/core/ParamInfo.scala b/compiler/src/dotty/tools/dotc/core/ParamInfo.scala index f824c3e9c..46e378fc2 100644 --- a/compiler/src/dotty/tools/dotc/core/ParamInfo.scala +++ b/compiler/src/dotty/tools/dotc/core/ParamInfo.scala @@ -1,21 +1,23 @@ package dotty.tools.dotc.core -import Names.TypeName +import Names.Name import Contexts.Context -import Types.{Type, TypeBounds} +import Types.Type /** A common super trait of Symbol and LambdaParam. * Used to capture the attributes of type parameters which can be implemented as either. */ trait ParamInfo { + type ThisName <: Name + /** Is this the info of a type parameter? Will return `false` for symbols * that are not type parameters. */ def isTypeParam(implicit ctx: Context): Boolean /** The name of the type parameter */ - def paramName(implicit ctx: Context): TypeName + def paramName(implicit ctx: Context): ThisName /** The info of the type parameter */ def paramInfo(implicit ctx: Context): Type @@ -37,4 +39,8 @@ trait ParamInfo { /** A type that refers to the parameter */ def paramRef(implicit ctx: Context): Type +} + +object ParamInfo { + type Of[N] = ParamInfo { type ThisName = N } }
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