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Questions tagged assignment-operator

24 questions

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12
votes
5
answers

Why does setting an element of a map to its size increments the size *before* assigning it?

c++ dictionary assignment-operator
asked 2013-08-04T05:37:28.550
14
votes
2
answers

Moving std::thread

c++ multithreading c++11 move-semantics assignment-operator
asked 2013-07-16T10:28:32.820
15
votes
3
answers

Avoid repeating the same code in copy constructor and operator=

c++ destructor copy-constructor assignment-operator code-sharing
asked 2013-07-10T09:59:01.367
24
votes
3
answers

Order of assignment vs order of initialization

c++ initialization assignment-operator chaining
asked 2013-06-24T14:45:33.003
9
votes
3
answers

C++ function returns a rvalue, but that can be assigned a new value?

c++ assignment-operator temporary rvalue
asked 2013-04-05T02:04:13.250
41
votes
5
answers

What is the return type of the built-in assignment operator?

c++ reference assignment-operator dereference lvalue
asked 2013-03-08T11:25:36.653
52
votes
2
answers

What does an ampersand after this assignment operator mean?

c++ c++11 assignment-operator default-implementation
asked 2012-09-06T18:29:03.440
28
votes
4
answers

Why should the assignment operator return a reference to the object?

c++ operator-overloading return-type assignment-operator
asked 2012-01-30T23:06:40.300
13
votes
4
answers

Which side of the assignment operator is evaluated first?

c++ function evaluation assignment-operator order-of-execution
asked 2011-11-28T11:33:20.900
55
votes
4
answers

The forgotten assignment operator "=" and the commonplace ":="

postgresql plpgsql assignment-operator colon-equals
asked 2011-09-18T15:02:29.963
49
votes
7
answers

What's the use of the private copy constructor in c++

c++ copy-constructor assignment-operator
asked 2011-07-25T01:36:20.350
10
votes
5
answers

Assignment operator and copy constructor in the presence of references

c++ assignment-operator default-copy-constructor
asked 2011-05-25T06:08:05.983
15
votes
3
answers

Assignment operator - Self-assignment

c++ assignment-operator
asked 2011-04-09T23:10:05.900
68
votes
6
answers

The copy constructor and assignment operator

c++ constructor operators copy-constructor assignment-operator
asked 2011-03-20T11:41:40.793
46
votes
8
answers

const member and assignment operator. How to avoid the undefined behavior?

c++ constants undefined-behavior assignment-operator
asked 2010-11-09T16:42:45.020
2424
votes
5
answers

What is the copy-and-swap idiom?

c++ copy-constructor assignment-operator c++-faq copy-and-swap
asked 2010-07-19T08:42:09.907
10
votes
2
answers

Assigning a vector of one type to a vector of another type

c++ operator-overloading assignment-operator
asked 2010-04-14T01:18:20.433
96
votes
8
answers

Shortcut "or-assignment" (|=) operator in Java

java assignment-operator compound-assignment or-operator
asked 2010-03-21T09:06:34.217
20
votes
10
answers

Overloading assignment operator in C++

c++ operator-overloading assignment-operator
asked 2010-03-15T14:08:18.793
13
votes
3
answers

compiler generated constructors

c++ copy-constructor assignment-operator default-constructor
asked 2010-03-04T16:07:39.227
97
votes
12
answers

Why doesn't Java have compound assignment versions of the conditional-and and conditional-or operators? (&&=, ||=)

java conditional-operator assignment-operator short-circuiting compound-assignment
asked 2010-02-24T08:25:17.857
11
votes
5
answers

C# += (plus equals) (Assignment by addition) working very slow, when string is too long?

c# string performance assignment-operator
asked 2009-11-17T11:20:53.183
23
votes
4
answers

Reducing code duplication between operator= and the copy constructor

c++ dry copy-constructor assignment-operator
asked 2009-09-25T12:57:32.400
116
votes
5
answers

How to use base class's constructors and assignment operator in C++?

c++ inheritance constructor assignment-operator
asked 2009-08-04T09:58:23.763