StackOverflow Questions for Tag: static-cast

Andy

Reputation: 3274

Should I use static_cast or reinterpret_cast when casting a void* to whatever

c++pointersstatic-castreinterpret-cast

Score: 284

Answers: 9

Eran

Reputation: 22030

Why can't static_cast be used to down-cast when virtual inheritance is involved?

c++virtual-inheritancedowncaststatic-cast

Score: 54

Answers: 6

Enlico

Reputation: 28490

Why can't I static_cast a void* to a pointer-to-function?

c++language-lawyerfunction-pointersvoid-pointersstatic-cast

Score: 2

Answers: 2

Mr.C64

Reputation: 43004

Proper way of casting pointer types

c++pointerscastingreinterpret-caststatic-cast

Score: 73

Answers: 3

Muhammad Altaf

Reputation: 31

static_cast<uint32_t> returns 0 for non-const/constexpr float, holding 2^32 -1 (UINT32_MAX) but returns UINT32_MAX when float is const/constexpr

c++templatesfloating-pointconstexprstatic-cast

Score: 3

Answers: 2

Broothy

Reputation: 721

Base to Derived static_cast, not visible relation

c++static-cast

Score: 0

Answers: 2

Jim Carroll

Reputation: 61

Is a static_cast from a base to derived class well-defined when both classes have the same layout?

c++undefined-behaviordowncaststatic-cast

Score: 2

Answers: 2

gh_shark

Reputation: 13

c++ static_cast to virtual base in runtime

c++runtimevtablestatic-castvirtual-inheritance

Score: 1

Answers: 1

Rajeshwar

Reputation: 11671

static_cast - Why is it working here?

c++static-cast

Score: 2

Answers: 3

cao lei

Reputation: 1011

Can reinterpret_cast be used to cast a pointer to an unimplemented class pointer"?

c++reinterpret-caststatic-cast

Score: 1

Answers: 2

FrozenHeart

Reputation: 20766

reinterpret_cast error for enum

c++enumsstatic-cast

Score: 14

Answers: 4

kwunlyou

Reputation: 77

static_cast derived this object to base class in C++

c++derived-classstatic-casteffective-c++

Score: 1

Answers: 3

shawn_halayka

Reputation: 106

In C++, what is the standard behaviour of static_cast<float>(some_double_variable)?

c++x86floating-pointstatic-cast

Score: 1

Answers: 2

Thomas Eding

Reputation: 1

Is it legal to cast a pointer to array reference using static_cast in C++?

c++arrayscastingtype-safetystatic-cast

Score: 20

Answers: 2

Jerry

Reputation: 3

qt5: connect overload signal and slot function with static_cast

qt5overloadingsignals-slotsstatic-cast

Score: 0

Answers: 1

nyarlathotep108

Reputation: 5521

Has CRTP no compile time check?

c++static-castclass-templatestatic-polymorphism

Score: 9

Answers: 3

Canardini

Reputation: 171

How can a function that requires another function as a parameter can be used within a class in c++?

c++functionpointersstd-functionstatic-cast

Score: 0

Answers: 1

Charles

Reputation: 1239

C++ with MinGW : ignored type qualifier on cast result type : but which qualifier is ignored?

c++compiler-errorsmingwstatic-castqualifiers

Score: 1

Answers: 1

Khushi Mittal

Reputation: 33

Why is a Static Cast necessary to avoid overflowing int in a mathematical operation when the result will be stored in a variable large enough?

c++static-cast

Score: 0

Answers: 0

Christopher Miller

Reputation: 3461

Is it UB to reinterpret_cast a T* to a uintptr_t, reinterpret_cast that uintptr_t to a void, then static_cast that void back to a T*?

c++pointersmemory-addressreinterpret-caststatic-cast

Score: 6

Answers: 0

PreviousPage 1Next

StackOverflow Questions for Tag: static-cast

Should I use static_cast or reinterpret_cast when casting a void* to whatever

Why can&#39;t static_cast be used to down-cast when virtual inheritance is involved?

Why can&#39;t I static_cast a void* to a pointer-to-function?

Proper way of casting pointer types

static_cast&lt;uint32_t&gt; returns 0 for non-const/constexpr float, holding 2^32 -1 (UINT32_MAX) but returns UINT32_MAX when float is const/constexpr

Base to Derived static_cast, not visible relation

Is a static_cast from a base to derived class well-defined when both classes have the same layout?

c++ static_cast to virtual base in runtime

static_cast - Why is it working here?

Can reinterpret_cast be used to cast a pointer to an unimplemented class pointer&quot;?

reinterpret_cast error for enum

static_cast derived this object to base class in C++

In C++, what is the standard behaviour of static_cast&lt;float&gt;(some_double_variable)?

Is it legal to cast a pointer to array reference using static_cast in C++?

qt5: connect overload signal and slot function with static_cast

Has CRTP no compile time check?

How can a function that requires another function as a parameter can be used within a class in c++?

C++ with MinGW : ignored type qualifier on cast result type : but which qualifier is ignored?

Why is a Static Cast necessary to avoid overflowing int in a mathematical operation when the result will be stored in a variable large enough?

Is it UB to reinterpret_cast a T* to a uintptr_t, reinterpret_cast that uintptr_t to a void*, then static_cast that void* back to a T*?

Why can't static_cast be used to down-cast when virtual inheritance is involved?

Why can't I static_cast a void* to a pointer-to-function?

static_cast<uint32_t> returns 0 for non-const/constexpr float, holding 2^32 -1 (UINT32_MAX) but returns UINT32_MAX when float is const/constexpr

Can reinterpret_cast be used to cast a pointer to an unimplemented class pointer"?

In C++, what is the standard behaviour of static_cast<float>(some_double_variable)?

Is it UB to reinterpret_cast a T* to a uintptr_t, reinterpret_cast that uintptr_t to a void, then static_cast that void back to a T*?