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c++ Programming Glossary: necessitates

Accessing inactive union member - undefined?

http://stackoverflow.com/questions/11373203/accessing-inactive-union-member-undefined

to a prvalue. If T is an incomplete type a program that necessitates this conversion is ill formed. If the object to which the glvalue.. from T or if the object is uninitialized a program that necessitates this conversion has undeļ¬ned behavior. The question then is..

Dangling references and undefined behavior

http://stackoverflow.com/questions/14730534/dangling-references-and-undefined-behavior

from T or if the object is uninitialized a program that necessitates this conversion has undefined behavior. Assuming we haven't..

What is an example of a difference in allowed usage or behavior between an xvalue and a prvalue FOR NON-POD objects?

http://stackoverflow.com/questions/15482508/what-is-an-example-of-a-difference-in-allowed-usage-or-behavior-between-an-xvalu

usage or behavior between an xvalue and a prvalue that necessitates this distinction being written into the standard A single example..

Does the JVM create a mutex for every object in order to implement the 'synchronized' keyword? If not, how?

http://stackoverflow.com/questions/1898374/does-the-jvm-create-a-mutex-for-every-object-in-order-to-implement-the-synchron

lazily but that poses a bootstrapping problem that itself necessitates a mutex and even if that were worked around I assume there's..

When does invoking a member function on a null instance result in undefined behavior?

http://stackoverflow.com/questions/2474018/when-does-invoking-a-member-function-on-a-null-instance-result-in-undefined-beha

from T or if the object is uninitialized a program that necessitates this conversion has undefined behavior. Here it's definitely..

Why do I see strange values when I print uninitialized variables?

http://stackoverflow.com/questions/4259885/why-do-i-see-strange-values-when-i-print-uninitialized-variables

states ...if the object is uninitialized a program that necessitates this conversion has undefined behavior. Pragmatically that just..

Is it safe to “upcast” a method pointer and use it with base class pointer?

http://stackoverflow.com/questions/4272909/is-it-safe-to-upcast-a-method-pointer-and-use-it-with-base-class-pointer

10.2 or virtual 10.1 base class of D a program that necessitates this conversion is ill formed. This just says you can downcast..

Where exactly does C++ standard say dereferencing an uninitialized pointer is undefined behavior?

http://stackoverflow.com/questions/4285895/where-exactly-does-c-standard-say-dereferencing-an-uninitialized-pointer-is-un

to an rvalue. If T is an incomplete type a program that necessitates this conversion is ill formed. If the object to which the lvalue.. from T or if the object is uninitialized a program that necessitates this conversion has undefined behavior . If T is a non class..

Pointer to member conversion

http://stackoverflow.com/questions/4295117/pointer-to-member-conversion

10.2 or virtual 10.1 base class of D a program that necessitates this conversion is ill formed. The result of the conversion..

C++ inheritance and member function pointers

http://stackoverflow.com/questions/60000/c-inheritance-and-member-function-pointers

10.2 or virtual 10.1 base class of D a program that necessitates this conversion is ill formed. The result of the conversion..

Base pointer to array of derived objects

http://stackoverflow.com/questions/7197677/base-pointer-to-array-of-derived-objects

Clause 11 or ambiguous 10.2 base class of D a program that necessitates this conversion is ill formed. The result of the conversion..

Dereferencing an invalid pointer, then taking the address of the result

http://stackoverflow.com/questions/7346634/dereferencing-an-invalid-pointer-then-taking-the-address-of-the-result

valid object the undefined behavior occurs if the program necessitates the lvalue to rvalue conversion of the expression ` ptr' as..

C-Style upcast and downcast involving private inheritance

http://stackoverflow.com/questions/844816/c-style-upcast-and-downcast-involving-private-inheritance

treat a B as an A since using private inheritance instead necessitates using C style casts. The original somewhat incorrect answer..