src/developer/debug/zxdb/symbols/dwarf_expr_eval.cc
// 1 parameter: 1-byte stack index from the top to push.
1 parameter: 1-byte stack index from the top to push.
1 parameter : 1 - byte stack index from the top to push .
DwarfExprEval::Completion DwarfExprEval::OpPick() {
  StackEntry index = 0;
  if (!ReadUnsigned(1, &index))
    return Completion::kSync;
  if (stack_.size() <= index) {
    ReportStackUnderflow();
    return Completion::kSync;
  }
  Push(stack_[stack_.size() - 1 - index]);
  return Completion::kSync;
}
DwarfExprEval :: Completion DwarfExprEval :: OpPick ( ) { StackEntry index = 0 ; if ( ! ReadUnsigned ( 1 , & index ) ) return Completion :: kSync ; if ( stack_ . size ( ) <= index ) { ReportStackUnderflow ( ) ; return Completion :: kSync ; } Push ( stack_ [ stack_ . size ( ) - 1 - index ] ) ; return Completion :: kSync ; }
1 parameter: 1-byte stack index from the top to push.
1 parameter : 1 - byte stack index from the top to push .
// Index is from end (0 = last item).