void
StmtProfiler::VisitLambdaExpr(const LambdaExpr *S) {
  VisitExpr(S);
  for (LambdaExpr::capture_iterator C = S->explicit_capture_begin(),
                                 CEnd = S->explicit_capture_end();
       C != CEnd; ++C) {
    ID.AddInteger(C->getCaptureKind());
    switch (C->getCaptureKind()) {
    case LCK_StarThis:
    case LCK_This:
      break;
    case LCK_ByRef:
    case LCK_ByCopy:
      VisitDecl(C->getCapturedVar());
      ID.AddBoolean(C->isPackExpansion());
      break;
    case LCK_VLAType:
      llvm_unreachable("VLA type in explicit captures.");
    }
  }
  // Note: If we actually needed to be able to match lambda
  // expressions, we would have to consider parameters and return type
  // here, among other things.
  VisitStmt(S->getBody());
}

void
StmtProfiler::VisitLambdaExpr(const LambdaExpr *S) {
  VisitExpr(S);
  for (LambdaExpr::capture_iterator C = S->explicit_capture_begin(),
                                 CEnd = S->explicit_capture_end();
       C != CEnd; ++C) {
    ID.AddInteger(C->getCaptureKind());
    if (C->capturesVariable()) {
      VisitDecl(C->getCapturedVar());
      ID.AddBoolean(C->isPackExpansion());
    }
  }
  // Note: If we actually needed to be able to match lambda
  // expressions, we would have to consider parameters and return type
  // here, among other things.
  VisitStmt(S->getBody());
}