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Diffstat (limited to 'src/compiler/scala/reflect/macros/runtime/JavaReflectionRuntimes.scala')
-rw-r--r--src/compiler/scala/reflect/macros/runtime/JavaReflectionRuntimes.scala15
1 files changed, 12 insertions, 3 deletions
diff --git a/src/compiler/scala/reflect/macros/runtime/JavaReflectionRuntimes.scala b/src/compiler/scala/reflect/macros/runtime/JavaReflectionRuntimes.scala
index 450cb4d9ea..ecdd48db22 100644
--- a/src/compiler/scala/reflect/macros/runtime/JavaReflectionRuntimes.scala
+++ b/src/compiler/scala/reflect/macros/runtime/JavaReflectionRuntimes.scala
@@ -2,7 +2,9 @@ package scala.reflect.macros
package runtime
import scala.reflect.runtime.ReflectionUtils
-import scala.reflect.macros.{Context => ApiContext}
+import scala.reflect.macros.blackbox.{Context => BlackboxContext}
+import scala.reflect.macros.whitebox.{Context => WhiteboxContext}
+import java.lang.reflect.{Constructor => jConstructor}
trait JavaReflectionRuntimes {
self: scala.tools.nsc.typechecker.Analyzer =>
@@ -19,8 +21,15 @@ trait JavaReflectionRuntimes {
macroLogVerbose(s"successfully loaded macro impl as ($implClass, $implMeth)")
args => {
val implObj =
- if (isBundle) implClass.getConstructor(classOf[ApiContext]).newInstance(args.c)
- else ReflectionUtils.staticSingletonInstance(implClass)
+ if (isBundle) {
+ def isMacroContext(clazz: Class[_]) = clazz == classOf[BlackboxContext] || clazz == classOf[WhiteboxContext]
+ def isBundleCtor(ctor: jConstructor[_]) = ctor.getParameterTypes match {
+ case Array(param) if isMacroContext(param) => true
+ case _ => false
+ }
+ val Array(bundleCtor) = implClass.getConstructors.filter(isBundleCtor)
+ bundleCtor.newInstance(args.c)
+ } else ReflectionUtils.staticSingletonInstance(implClass)
val implArgs = if (isBundle) args.others else args.c +: args.others
implMeth.invoke(implObj, implArgs.asInstanceOf[Seq[AnyRef]]: _*)
}