diff options
Diffstat (limited to 'src/compiler')
| -rw-r--r-- | src/compiler/scala/tools/nsc/backend/jvm/opt/Inliner.scala | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/compiler/scala/tools/nsc/backend/jvm/opt/Inliner.scala b/src/compiler/scala/tools/nsc/backend/jvm/opt/Inliner.scala index d18963ec8b..7b4cfe2a18 100644 --- a/src/compiler/scala/tools/nsc/backend/jvm/opt/Inliner.scala +++ b/src/compiler/scala/tools/nsc/backend/jvm/opt/Inliner.scala @@ -253,7 +253,7 @@ class Inliner[BT <: BTypes](val btypes: BT) { def inlineCallsite(callsite: Callsite): Unit = { import callsite.{callsiteClass, callsiteMethod, callsiteInstruction, receiverKnownNotNull, callsiteStackHeight} val Right(callsiteCallee) = callsite.callee - import callsiteCallee.{callee, calleeDeclarationClass} + import callsiteCallee.{callee, calleeDeclarationClass, sourceFilePath} // Inlining requires the callee not to have unreachable code, the analyzer used below should not // return any `null` frames. Note that inlining a method can create unreachable code. Example: @@ -268,7 +268,14 @@ class Inliner[BT <: BTypes](val btypes: BT) { // New labels for the cloned instructions val labelsMap = cloneLabels(callee) - val (clonedInstructions, instructionMap, hasSerializableClosureInstantiation) = cloneInstructions(callee, labelsMap, keepLineNumbers = callsiteClass == calleeDeclarationClass) + val sameSourceFile = sourceFilePath match { + case Some(calleeSource) => byteCodeRepository.compilingClasses.get(callsiteClass.internalName) match { + case Some((_, `calleeSource`)) => true + case _ => false + } + case _ => false + } + val (clonedInstructions, instructionMap, hasSerializableClosureInstantiation) = cloneInstructions(callee, labelsMap, keepLineNumbers = sameSourceFile) // local vars in the callee are shifted by the number of locals at the callsite val localVarShift = callsiteMethod.maxLocals |