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Questions tagged constexpr

22 questions

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30
votes
1
answers

Guidelines to do constexpr operator-overloading?

c++ c++11 operator-overloading constexpr c++14
asked 2013-07-19T11:19:45.737
10
votes
2
answers

c++11 fast constexpr integer powers

c++ optimization c++11 recursion constexpr
asked 2013-07-18T09:32:08.323
74
votes
3
answers

Constexpr Math Functions

c++ c++11 constexpr cmath
asked 2013-06-27T16:00:30.013
18
votes
1
answers

Nested struct breaks constexpr despite being identical to global ones

c++ c++11 constexpr
asked 2013-05-15T00:25:05.293
39
votes
2
answers

Detecting constexpr with SFINAE

c++ templates c++11 sfinae constexpr
asked 2013-03-05T19:47:05.563
14
votes
2
answers

Should I always replace 'const int' with 'constexpr int' in C++11 whenever possible?

c++ c++11 constants constexpr
asked 2013-02-25T23:40:32.213
16
votes
3
answers

Unique address for constexpr variable

c++ c++11 extern memory-address constexpr
asked 2013-02-14T10:04:55.567
16
votes
3
answers

When should literal classes be used in C++?

c++ class c++11 constexpr
asked 2013-01-13T20:48:27.190
9
votes
1
answers

simulate compile time reflection in C++

c++ constexpr
asked 2012-12-12T00:23:19.430
8
votes
1
answers

Is this constexpr integer not a null pointer constant?

c++ c++11 constexpr
asked 2012-11-21T12:31:32.687
24
votes
2
answers

Lambda capturing constexpr object

c++ c++11 lambda constexpr
asked 2012-11-20T08:13:57.143
8
votes
2
answers

Why does this constexpr code cause GCC to eat all my RAM?

c++ gcc c++11 metaprogramming constexpr
asked 2012-11-15T16:05:13.173
12
votes
3
answers

Why constexpr works for impure functions

c++ c++11 constexpr
asked 2012-11-08T18:08:29.877
17
votes
5
answers

Concat two `const char` string literals

c++ c++11 c-preprocessor constexpr string-literals
asked 2012-11-08T15:36:11.667
17
votes
2
answers

Inline vs constexpr for a static const getter?

c++ c++11 inline constexpr
asked 2012-08-12T00:37:55.997
14
votes
3
answers

constexpr, static_assert, and inlining

c++ c++11 inline constexpr static-assert
asked 2012-04-23T05:35:54.330
9
votes
4
answers

How to check a double's bit pattern is 0x0 in a C++11 constexpr?

c++ casting c++11 floating-point constexpr
asked 2012-02-17T12:31:03.943
60
votes
6
answers

C++ Linker Error With Class static constexpr

c++ linker c++11 constexpr
asked 2011-12-09T23:22:34.020
24
votes
2
answers

Doesn't std::piecewise_construct cause a ODR violation?

c++ c++11 constexpr linkage one-definition-rule
asked 2011-10-03T11:35:18.477
10
votes
1
answers

C++0x error with constexpr and returning template function

c++ templates c++11 constexpr
asked 2011-07-18T23:34:00.813
38
votes
5
answers

std::max() and std::min() not constexpr

c++ max c++11 min constexpr
asked 2011-04-09T12:54:00.463
23
votes
4
answers

Relation between constexpr and pure functions

c++ c++11 constexpr
asked 2011-03-28T16:56:39.673