blob: 3e6b7c1ab40ee6c81ed6ae43ff7f71beba511531 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
package scala.reflect
package internal
import scala.reflect.base.{TreeCreator, TypeCreator}
import scala.reflect.base.{Universe => BaseUniverse}
trait StdCreators {
self: SymbolTable =>
case class FixedMirrorTreeCreator(mirror: MirrorOf[StdCreators.this.type], tree: Tree) extends TreeCreator {
def apply[U <: BaseUniverse with Singleton](m: MirrorOf[U]): U # Tree =
if (m eq mirror) tree.asInstanceOf[U # Tree]
else throw new IllegalArgumentException(s"Expr defined in $mirror cannot be migrated to other mirrors.")
}
case class FixedMirrorTypeCreator(mirror: MirrorOf[StdCreators.this.type], tpe: Type) extends TypeCreator {
def apply[U <: BaseUniverse with Singleton](m: MirrorOf[U]): U # Type =
if (m eq mirror) tpe.asInstanceOf[U # Type]
else throw new IllegalArgumentException(s"Type tag defined in $mirror cannot be migrated to other mirrors.")
}
}
|