c++ Programming Glossary: unevaluated
Calling constexpr in default template argument http://stackoverflow.com/questions/10721130/calling-constexpr-in-default-template-argument we don't because we incorrectly believe it's used in an unevaluated context djasper hat die Verbindung getrennt Ping timeout 480..
Does std::function's copy-constructor require the template type's argument types to be complete types? http://stackoverflow.com/questions/10730682/does-stdfunctions-copy-constructor-require-the-template-types-argument-types INVOKE f declval ArgTypes ... R considered as an unevaluated operand Clause 5 is well formed 20.8.2 . §20.8.2 func.req p1..
Does initialization entail lvalue-to-rvalue conversion? Is `int x = x;` UB? http://stackoverflow.com/questions/14935722/does-initialization-entail-lvalue-to-rvalue-conversion-is-int-x-x-ub 4.1 says When an lvalue to rvalue conversion occurs in an unevaluated operand or a subexpression thereof Clause 5 expr the value contained..
Does `decltype` give me an object's static type, or its runtime type? http://stackoverflow.com/questions/15899369/does-decltype-give-me-an-objects-static-type-or-its-runtime-type type of e . The operand of the decltype specifier is an unevaluated operand Clause 5 . The second third and fourth cases clearly..
decltype, result_of, or typeof? http://stackoverflow.com/questions/2763824/decltype-result-of-or-typeof invalid value of that type. declval can only be used in unevaluated contexts such as decltype . typedef typename decltype std declval..
Can the 'type' of a lambda expression be expressed? http://stackoverflow.com/questions/3867276/can-the-type-of-a-lambda-expression-be-expressed because A lambda expression shall not appear in an unevaluated operand You can do the following though auto n int l int r return..
The relationship between auto and decltype http://stackoverflow.com/questions/6869888/the-relationship-between-auto-and-decltype to the sizeof operator the operand of decltype is unevaluated. Informally the type returned by decltype e is deduced as follows..
Calling R Function from C++ http://stackoverflow.com/questions/7457635/calling-r-function-from-c construct consisting of two elements. This constructs an unevaluated language object approximately equivalent to quote library splines..
|