diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/reflect/scala/reflect/runtime/JavaMirrors.scala | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/reflect/scala/reflect/runtime/JavaMirrors.scala b/src/reflect/scala/reflect/runtime/JavaMirrors.scala index 1698e99dae..f9407d5b1b 100644 --- a/src/reflect/scala/reflect/runtime/JavaMirrors.scala +++ b/src/reflect/scala/reflect/runtime/JavaMirrors.scala @@ -126,13 +126,14 @@ trait JavaMirrors extends internal.SymbolTable with api.JavaUniverse { self: Sym private def ErrorStaticClass(wannabe: Symbol) = throw new ScalaReflectionException(s"$wannabe is a static class, use reflectClass on a RuntimeMirror to obtain its ClassMirror") private def ErrorStaticModule(wannabe: Symbol) = throw new ScalaReflectionException(s"$wannabe is a static module, use reflectModule on a RuntimeMirror to obtain its ModuleMirror") private def ErrorNotMember(wannabe: Symbol, owner: Symbol) = throw new ScalaReflectionException(s"expected a member of $owner, you provided ${wannabe.kind} ${wannabe.fullName}") - private def ErrorNotField(wannabe: Symbol) = throw new ScalaReflectionException(s"expected a field or an accessor method symbol, you provided $wannabe}") + private def ErrorNotField(wannabe: Symbol) = throw new ScalaReflectionException(s"expected a field or an accessor method symbol, you provided $wannabe") private def ErrorNonExistentField(wannabe: Symbol) = throw new ScalaReflectionException(s""" |Scala field ${wannabe.name} isn't represented as a Java field, neither it has a Java accessor method |note that private parameters of class constructors don't get mapped onto fields and/or accessors, |unless they are used outside of their declaring constructors. """.trim.stripMargin) private def ErrorSetImmutableField(wannabe: Symbol) = throw new ScalaReflectionException(s"cannot set an immutable field ${wannabe.name}") + private def ErrorNotConstructor(wannabe: Symbol, owner: Symbol) = throw new ScalaReflectionException(s"expected a constructor of $owner, you provided $wannabe") def reflect[T: ClassTag](obj: T): InstanceMirror = new JavaInstanceMirror(obj) @@ -379,7 +380,11 @@ trait JavaMirrors extends internal.SymbolTable with api.JavaUniverse { self: Sym extends JavaTemplateMirror with ClassMirror { def erasure = symbol def isStatic = false - def reflectConstructor(constructor: MethodSymbol) = new JavaConstructorMirror(outer, constructor) + def reflectConstructor(constructor: MethodSymbol) = { + if (!constructor.isClassConstructor) ErrorNotConstructor(constructor, symbol) + if (!symbol.info.decls.toList.contains(constructor)) ErrorNotConstructor(constructor, symbol) + new JavaConstructorMirror(outer, constructor) + } def companion: Option[ModuleMirror] = symbol.companionModule match { case module: ModuleSymbol => Some(new JavaModuleMirror(outer, module)) case _ => None |