C++ keyword: consteval (since C++20)
 
 
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  General topics
inline specifier noexcept specifier (C++11)typedef declaration Keywords 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Identifiers with special meaning 
(C++11)
(C++11)
(*)
(C++20)
(C++11)
(C++11)
(C++20)
consteval
(C++20)
(C++11)
(C++20)
(C++26)
  (C++20)
(C++20)
(C++20)
(C++11)
[edit] Usage
-  constevaldeclaration specifier
- lambda-declarator that explicitly specifies the function call to be an immediate function
-  constevalifstatement
[edit] Notes
| Feature-test macro | Value | Std | Feature | 
|---|---|---|---|
| __cpp_consteval | 201811L | (C++20) | Immediate functions | 
| 202211L | (C++23) (DR20) | Making consteval propagate up | 
[edit] See also
-  ifstatement:if,else
-  constexprifstatement:constexpr(constexprifstatement)
-  switchstatement:case,default(as the declaration of the default case label),switch
-  gotostatement:goto
-  continuestatement:continue
-  breakstatement:break
-  returnstatement:return,co_return
-  do-whileloop andwhileloop:do,while
-  forloop and range-basedforloop:for