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Std Vector Of References


Implementation of a generic List Can cats leave scratch marks on cars? You should have a look. Why? more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

up vote 11 down vote favorite 4 What is the alternative if I need to use a reference, and the data I am passing I cannot change the type of, hence Bibliographic informationTitleAdvanced Metaprogramming in Classic C++AuthorDavide Di GennaroPublisherApress, 2015ISBN1484210107, 9781484210109Length572 pagesSubjectsComputers›Programming Languages›GeneralComputers / Programming / GeneralComputers / Programming Languages / General  Export CitationBiBTeXEndNoteRefManAbout Google Books - Privacy Policy - TermsofService - Blog It would be (modulo tr1 namespace decorations...): bind(std::ptr_fun( print ), _1, str) Comment 3 Andrew Pinski 2006-10-19 14:51:52 UTC Actually this is valid C++ via DR 106. The return type T * therefore won't work if T is a reference type.

Std Vector Of References

I get a slew of errors, starting with /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/ stl_function.h:435: error: forming reference to reference type 'const std::string&' I'm on g++ 4.1.2 as you can see... Summary: error: forming reference to reference type X. You've omitted to included

asked 7 years ago viewed 12132 times active 1 year ago Get the weekly newsletter! Results 1 to 3 of 3 Thread: c++ vector Tweet Thread Tools Show Printable Version Email this Page… Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to if I make them references, I don't have to use "->" notation. Declaring a pointer to reference type is an error.

c# can you force a function to NOT be inlined? From: Braden N. share|improve this answer edited Oct 16 '13 at 8:16 answered Oct 16 '13 at 8:05 Jan Hudec 41.7k966108 I tend to agree... –dsign Oct 16 '13 at 8:07 1 https://bytes.com/topic/c/answers/749138-cant-use-stl-algorithms-binders-function-has-referenceparameter Ideone is powered by Sphere Engine™ Home Terms of use API Language FAQ Credits Feedback & Bugs desktop mobile 15, 0.20s, 1.68s × Report bug / make suggestion Close submit ×

http://en.cppreference.com/w/cpp/utility/functional/reference_wrapper share|improve this answer answered Jul 13 '13 at 5:25 voltrevo 1,7221121 add a comment| up vote 8 down vote You can use boost::reference_wrapper to store references in STL containers. If boost instantiates it with reference member of anything, which is always a reference type, it looks like a bug. The book deals with language aspects,...https://books.google.com/books/about/Advanced_Metaprogramming_in_Classic_C++.html?id=m2cnCgAAQBAJ&utm_source=gb-gplus-shareAdvanced Metaprogramming in Classic C++My libraryHelpAdvanced Book SearchBuy eBook - $43.44Get this book in printApress.comAmazon.comBarnes&Noble.comBooks-A-MillionIndieBoundFind in a libraryAll sellers»Advanced Metaprogramming in Classic C++Davide Di GennaroApress, May Apart from that, use const references.


After studying history of art and functional analysis for some years, he switched to algorithm design and C++. How much interest should I pay on a loan from a friend? Std Vector Of References How can a Static member function know all instances? It's quick & easy.

tcc:340: error: no type named `pointer' in `class std::allocator' c:/mingw/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/bits/vector. Actually, I think the libc++ is not distributed with tr1::bind which I meant [is] and not [is not] works much better. From: Jan Vicherek Date: Wed, 19 May 1999 02:20:00 -0400 (EDT) Hi, I'm wondering how do I do some things under egcs-1.1.2 or later : previously For the record, here is what I have in my code: typedef uint32_t object_indentifier_t; typedef std::pair< double, object_identifier_t > object_tab_t; typedef boost::multi_array< object_tab_t, 2 > index_t; and here is the usage

Why? more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed what should i do ? Yes, thanks for pointing that out (only noticed right after I posted...) Apart from that, use const references.

Does chilli get milder with cooking? share|improve this answer answered Jul 20 '09 at 18:34 Junier 1,0091917 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign In both cases only the address of the existing object is actually passed, and no calls to contructors are needed, right ?

You should try it too.

in bruce eckel vol I thinking in C++ there's an excercice about this,and it asks if its possible to create a structure as above. Preview this book » What people are saying-Write a reviewWe haven't found any reviews in the usual places.Selected pagesTitle PageTable of ContentsIndexContentsinclude techniques119 include applications475 Index535 Contentsix About the Authorxix About std::vector::iterator it = std::remove_if(strings.begin(), strings.end(), std::not1(std::bind2nd(std::ptr_fun(startswith), abbrev))); strings.erase(it, strings.end()); return strings; } However, if I change the parameter list of the first function so it looks like this: bool startswith(std::string& subject, Why does this execution plan have Compute Scalars?

To: egcs at egcs dot cygnus dot com Subject: C++: cannot form type pointer to reference ... or if it really doesnt make sense to use such structures,tell me why i'm stupid Reply With Quote 01-09-2007,08:24 PM #3 bwkaz View Profile View Forum Posts Visit Homepage Registered User The time now is 10:08 PM. He has been showing the marvels of metaprogramming techniques since the late nineties: as nobody could really understand him, he was eventually nicknamed "the professor".He works for big companies, where his

Same link. –Blair Houghton Apr 24 at 23:50 add a comment| 4 Answers 4 active oldest votes up vote 21 down vote accepted You cannot store references. McDaniel Index Nav: [DateIndex] [SubjectIndex] [AuthorIndex] [ThreadIndex] Message Nav: [DatePrev][DateNext] [ThreadPrev][ThreadNext] GCC Bugzilla – Bug29515 error: forming reference to reference type X. How to show hidden files in Nautilus 3.20.3 Ubuntu 16.10? Description Pawel Sikora 2006-10-19 11:53:32 UTC comeau reports no error, and with stlport5 testcase works fine. $ g++ -I/usr/include/stlport main.cpp -o main -lstlport && ./main Hello 1 Hello 2 with libstdc++

I would like vOfStreams to be an array(vector array) of references to existing SockConnHandlers rather than pointers; I.e. Maybe I could work around this with pointers, which would not be particularly pretty... Is the NHS wrong about passwords? c++ stl share|improve this question edited Jul 21 '09 at 19:21 GEOCHET 16.4k156085 asked Jul 20 '09 at 18:32 Sasha I advise readers to scroll down to the answer

If you make the arguments non-const, they fail.