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-rw-r--r--test/files/run/t8192/Macros_1.scala44
1 files changed, 44 insertions, 0 deletions
diff --git a/test/files/run/t8192/Macros_1.scala b/test/files/run/t8192/Macros_1.scala
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+++ b/test/files/run/t8192/Macros_1.scala
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+import scala.reflect.macros.whitebox._
+import scala.language.experimental.macros
+import java.io._
+
+object Macros {
+ def impl(c: Context) = {
+ var messages = List[String]()
+ def println(msg: String) = messages :+= msg
+
+ import c.universe._
+ def test(sym: ClassSymbol): Unit = {
+ def fullyInitializeSymbol(sym: Symbol): Unit = {
+ val internal = c.universe.asInstanceOf[scala.reflect.internal.SymbolTable]
+ internal.definitions.fullyInitializeSymbol(sym.asInstanceOf[internal.Symbol])
+ }
+ def defString(sym: Symbol): String = {
+ val internal = c.universe.asInstanceOf[scala.reflect.internal.SymbolTable]
+ sym.asInstanceOf[internal.Symbol].defString
+ }
+ def showCtor(sym: Symbol): String = {
+ fullyInitializeSymbol(sym)
+ if (sym == NoSymbol) "NoSymbol"
+ else s"${defString(sym)} => ${sym.asMethod.isPrimaryConstructor}"
+ }
+ sym.info
+ println(sym.toString)
+ println(s"primary constructor: ${showCtor(sym.primaryConstructor)}")
+ val ctors = sym.info.members.filter(_.name == termNames.CONSTRUCTOR).map(sym => showCtor(sym))
+ ctors.toList.sorted.foreach(println)
+ }
+
+ println("compile-time")
+ test(typeOf[File].typeSymbol.asClass)
+ test(definitions.ScalaPackageClass)
+ test(definitions.ListModule.moduleClass.asClass)
+ test(typeOf[Product1[_]].typeSymbol.asClass)
+ test(typeOf[UninitializedFieldError].typeSymbol.asClass)
+ test(c.mirror.staticClass("C").asClass)
+
+ q"..${messages.map(msg => q"println($msg)")}"
+ }
+
+ def foo: Any = macro impl
+} \ No newline at end of file