diff options
Diffstat (limited to 'src/compiler/scala/tools/nsc/backend/jvm/opt/CallGraph.scala')
| -rw-r--r-- | src/compiler/scala/tools/nsc/backend/jvm/opt/CallGraph.scala | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/src/compiler/scala/tools/nsc/backend/jvm/opt/CallGraph.scala b/src/compiler/scala/tools/nsc/backend/jvm/opt/CallGraph.scala index 5248183337..b088b5ee48 100644 --- a/src/compiler/scala/tools/nsc/backend/jvm/opt/CallGraph.scala +++ b/src/compiler/scala/tools/nsc/backend/jvm/opt/CallGraph.scala @@ -413,22 +413,8 @@ class CallGraph[BT <: BTypes](val btypes: BT) { final case class LambdaMetaFactoryCall(indy: InvokeDynamicInsnNode, samMethodType: Type, implMethod: Handle, instantiatedMethodType: Type) object LambdaMetaFactoryCall { - private val lambdaMetaFactoryInternalName: InternalName = "java/lang/invoke/LambdaMetafactory" - - private val metafactoryHandle = { - val metafactoryMethodName: String = "metafactory" - val metafactoryDesc: String = "(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;" - new Handle(Opcodes.H_INVOKESTATIC, lambdaMetaFactoryInternalName, metafactoryMethodName, metafactoryDesc) - } - - private val altMetafactoryHandle = { - val altMetafactoryMethodName: String = "altMetafactory" - val altMetafactoryDesc: String = "(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;[Ljava/lang/Object;)Ljava/lang/invoke/CallSite;" - new Handle(Opcodes.H_INVOKESTATIC, lambdaMetaFactoryInternalName, altMetafactoryMethodName, altMetafactoryDesc) - } - def unapply(insn: AbstractInsnNode): Option[(InvokeDynamicInsnNode, Type, Handle, Type)] = insn match { - case indy: InvokeDynamicInsnNode if indy.bsm == metafactoryHandle || indy.bsm == altMetafactoryHandle => + case indy: InvokeDynamicInsnNode if indy.bsm == coreBTypes.lambdaMetaFactoryMetafactoryHandle || indy.bsm == coreBTypes.lambdaMetaFactoryAltMetafactoryHandle => indy.bsmArgs match { case Array(samMethodType: Type, implMethod: Handle, instantiatedMethodType: Type, _@_*) => // LambdaMetaFactory performs a number of automatic adaptations when invoking the lambda |