/// Return true if this function can be constant evaluated by Clang frontend. bool isConstantEvaluated(unsigned ID) const { return strchr(getRecord(ID).Attributes, 'E') != nullptr; return strchr(getAttributesString(ID), 'E') != nullptr; } /// Returns true if this is an immediate (co...
…evaluated builtin (#99895) Follow the current behavior of constant evaluator, `__builtin_os_log_format_buffer_size` should be an unevaluated builtin. The following code is well-formed: ``` void test_builtin_os_log(void *buf, int i, const char *data) { constexpr int len = __bui...
This filtering layer is located in the send path just before the sent packet is evaluated for fragmentation. All IP header processing is complete and all extension headers are in place. Any IPsec authentication and encryption has already occurred. FWPS_LAYER_OUTBOUND_IPPACKET_V6_DISCARDThis ...
(IsConstantEvaluated()) { for (size_t i = 0; i < count; ++i) { first1[i] = first2[i]; } return; } memcpy(first1, first2, count); #else // ^^^ workaround ^^^ / vvv use builtin vvv __builtin_memcpy(first1, first2, count); #endif // ^^^ use builtin ^^^ }...
evaluates to @code{true}, @var{exp2} is not evaluated even if it has side effects. On the other hand, @code{__builtin_choose_expr} differs from @samp{? :} in that the first operand must be a compile-time constant, and the other ...
}elseif(Types.isAssignableFrom(Queryable.class, type)) {// Queryable extends Enumerable, but it's too "clever", so we call// Queryable.asEnumerable so that operations such as take(int) will be// evaluated directly.returnExpressions.call(expression,BuiltInMethod.QUERYABLE_AS_ENUMERABLE.method);...
to @code{true}, @var{exp2} is not evaluated even if it has side effects. On the other hand, @code{__builtin_choose_expr} differs from @samp{? :}in that the first operand must be a compile-time constant, and the otheroperands are not subject to the @samp{? :} type constraints...
In addition, we hoist outside of the main loop anything that we can (such as the constant exponential power, and the weight multiplication when it is constant [which is typical]), so that they are only computed once instead of 1 million times: ...
Constant expressions, whose operands are all constants of the simple types, are evaluated at compile time. A value tuple is a value type, but not a simple type. C# language specification For more information, see the following sections of the C# language specification: Value types Simple types...
OS and Version: Arch Linux VS Code Version: 1.61.1 C/C++ Extension Version: 1.7.0 The following code sample produces bogus warnings that neither gcc or clang produce when compiling. The macro is from systemd and is designed to give a compiler error if the expressioncannotbe evaluated at com...