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C++ keyword: consteval (since C++20)

Usage

  • consteval declaration specifier
  • lambda-declarator that explicitly specifies the function call to be an immediate function
  • consteval if statement
(since C++23)

Notes

Feature-test macro Value Std Feature
__cpp_consteval 201811L (C++20) Immediate functions
202211L (C++23)
(DR20)
Making consteval propagate up

See also

  • if statement: if, else
  • constexpr if statement: constexpr (constexpr if statement)
  • switch statement: case, default (as the declaration of the default case label), switch
  • goto statement: goto
  • continue statement: continue
  • break statement: break
  • return statement: return, co_return
  • do-while loop and while loop: do, while
  • for loop and range-based for loop: for

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https://en.cppreference.com/cpp/keyword/consteval

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