StackOverflow Questions for Tag: static-assert

Khaled Alshaya

Reputation: 96929

What does static_assert do, and what would you use it for?

c++debuggingc++11assertstatic-assert

Score: 165

Answers: 10

Kerrek SB

Reputation: 477640

Static assertion that a base pointer "equals" a derived pointer

c++inheritancestatic-assert

Score: 4

Answers: 2

Kalinovcic

Reputation: 568

Compile-time check to make sure that there is no padding anywhere in a struct

c++structpaddingstatic-assert

Score: 14

Answers: 5

leek

Reputation: 954

Why is a dependent expression not diagnosed as an error in a false if-constexpr block even if it is always a semantic error

c++c++23static-assertif-constexprdependent-name

Score: 2

Answers: 0

curiousguy12

Reputation: 1807

static_assert rejected in consteval constructor

c++static-assert

Score: 1

Answers: 2

Patrick Fromberg

Reputation: 1417

Compile time check that only one instance of a class is instantiated in the same scope

c++reflectionstatic-assertc++23c++26

Score: 1

Answers: 1

sharptooth

Reputation: 170559

static_assert not working in Visual C++ 10

c++visual-studio-2010static-assert

Score: 2

Answers: 2

Swudu Susuwu

Reputation: 89

How to do C++ Contracts such that compilers can use once support comes for this (such as `float f(X x)[[expects:x]]` or `f(X x) [[ensures: x->u]])`?

c++attributesstatic-assertcontractc++26

Score: 1

Answers: 0

Xeo

Reputation: 131907

Integrate type name in static_assert output?

c++templatesc++11custom-errorsstatic-assert

Score: 72

Answers: 5

Trade-Ideas Philip

Reputation: 1247

What's the right way to call static_assert(false)?

c++11sfinaestatic-assert

Score: 11

Answers: 5

Teivaz

Reputation: 5675

Comma operator with static_assert()

c++runtimestatic-assert

Score: 7

Answers: 4

Solo

Reputation: 439

C++ constexpr operations on each element of a constexpr array

c++arraysvisual-studio-2022constexprstatic-assert

Score: 6

Answers: 6

Wolf

Reputation: 10236

Compile-time check for -fsingle-precision-constant

cgccfloating-pointliteralsstatic-assert

Score: 1

Answers: 1

Johan Lundberg

Reputation: 27078

How does a failed static_assert work in an if constexpr (false) block?

c++templatesconstexprc++17static-assert

Score: 75

Answers: 8

gebjon

Reputation: 131

gcc unexpected C static_assert error: expression in static assertion is not constant

cfunction-pointersstatic-assert

Score: 3

Answers: 1

NYA

Reputation: 9

Trigger compile errors in constexpr functions

c++compiler-errorscompilationconstexprstatic-assert

Score: 0

Answers: 0

Dominik Weber

Reputation: 57

static_assert vs C_ASSERT - which one to use?

c++assertstatic-assert

Score: 0

Answers: 1

Sir

Reputation: 347

How to assert size of `usize` to drop support for incompatible platforms?

rustsizeplatformstatic-assertcompiler-directives

Score: 2

Answers: 1

glades

Reputation: 4892

Trigger (static_) assert when compiler is able to determine parameter constant at compile time

c++assertionstatic-assert

Score: 1

Answers: 2

SHIPWECK

Reputation: 99

Is there a performance benefit to using c++'s std(::ranges)::uninitialized_... algorithms, and is it worth not having constexpr?

c++initializationconstexprstd-rangesstatic-assert

Score: 0

Answers: 1

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StackOverflow Questions for Tag: static-assert

What does static_assert do, and what would you use it for?

Static assertion that a base pointer &quot;equals&quot; a derived pointer

Compile-time check to make sure that there is no padding anywhere in a struct

Why is a dependent expression not diagnosed as an error in a false if-constexpr block even if it is always a semantic error

static_assert rejected in consteval constructor

Compile time check that only one instance of a class is instantiated in the same scope

static_assert not working in Visual C++ 10

How to do C++ Contracts such that compilers can use once support comes for this (such as `float f(X *x)[[expects:x]]` or `f(X *x) [[ensures: x-&gt;u]])`?

Integrate type name in static_assert output?

What&#39;s the right way to call static_assert(false)?

Comma operator with static_assert()

C++ constexpr operations on each element of a constexpr array

Compile-time check for -fsingle-precision-constant

How does a failed static_assert work in an if constexpr (false) block?

gcc unexpected C static_assert error: expression in static assertion is not constant

Trigger compile errors in constexpr functions

static_assert vs C_ASSERT - which one to use?

How to assert size of `usize` to drop support for incompatible platforms?

Trigger (static_) assert when compiler is able to determine parameter constant at compile time

Is there a performance benefit to using c++&#39;s std(::ranges)::uninitialized_... algorithms, and is it worth not having constexpr?

Static assertion that a base pointer "equals" a derived pointer

How to do C++ Contracts such that compilers can use once support comes for this (such as `float f(X x)[[expects:x]]` or `f(X x) [[ensures: x->u]])`?

What's the right way to call static_assert(false)?

Is there a performance benefit to using c++'s std(::ranges)::uninitialized_... algorithms, and is it worth not having constexpr?