c++ Programming Glossary: subobjects

Does C++ call destructors for global and class static variables?

http://stackoverflow.com/questions/2204608/does-c-call-destructors-for-global-and-class-static-variables

initialized. For an object of array or class type all subobjects of that object are destroyed before any local object with static..

Can sizeof return 0 (zero)

http://stackoverflow.com/questions/2632021/can-sizeof-return-0-zero

the C standard 9 3 Classes Complete objects and member subobjects of class type shall have nonzero size. In C an empty struct..

Deep copy vs Shallow Copy [duplicate]

http://stackoverflow.com/questions/2657810/deep-copy-vs-shallow-copy

constructor for class X performs a memberwise copy of its subobjects. ... Each subobject is copied in the manner appropriate to its..

How are local and global variables initialized by default?

http://stackoverflow.com/questions/3553559/how-are-local-and-global-variables-initialized-by-default

is specified for a nonstatic object the object and its subobjects if any have an indeterminate initial value90 if the object or.. indeterminate initial value90 if the object or any of its subobjects are of const qualified type the program is ill formed. In general..

What is a non-trivial constructor in C++?

http://stackoverflow.com/questions/3899223/what-is-a-non-trivial-constructor-in-c

For obvious reasons this requirement is recursive all subobjects of the class bases and non static members must also have trivial..

What is The Rule of Three?

http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three

for a non union class X performs a memberwise copy of its subobjects. n3126.pdf section 12.8 禮16 The implicitly defined copy assignment.. union class X performs memberwise copy assignment of its subobjects. n3126.pdf section 12.8 禮30 Implicit definitions The implicitly..

Do static members of a class occupy memory if no object of that class is created?

http://stackoverflow.com/questions/4842056/do-static-members-of-a-class-occupy-memory-if-no-object-of-that-class-is-created

C Standard 2003 A static data member is not part of the subobjects of a class. There is only one copy of a static data member shared..

Object destruction in C++

http://stackoverflow.com/questions/6403055/object-destruction-in-c

objects are actually much more complicated. base class subobjects and member subobjects When control flow leaves the destructor.. much more complicated. base class subobjects and member subobjects When control flow leaves the destructor body of an object its.. flow leaves the destructor body of an object its member subobjects also known as its data members are destructed in reverse order..

Is stl vector concurrent read thread-safe?

http://stackoverflow.com/questions/7455982/is-stl-vector-concurrent-read-thread-safe

the same container object. There are nunprotected mutable subobjects within a container object. GCC Documentation says We currently..

Are destructors called after a throw in C++?

http://stackoverflow.com/questions/8311457/are-destructors-called-after-a-throw-in-c

if the exception is thrown during object construction the subobjects of the partially constructed object are guaranteed to be correctly.. have destructors executed for all of its fully constructed subobjects excluding the variant members of a union like class that is.. the variant members of a union like class that is for subobjects for which the principal constructor 12.6.2 has completed execution..

Is returning with `std::move` sensible in the case of multiple return statements?

http://stackoverflow.com/questions/9532608/is-returning-with-stdmove-sensible-in-the-case-of-multiple-return-statements

with a return statement. It's also not applicable for subobjects of local variables that are about to go out of scope. share..