ΒΆtemplate <typename T>
std::enable_if_t<std::is_signed<T>::value,
                 llvm::Optional<T>>
checkedAdd(T LHS, T RHS)

Description

Add two signed integers \p LHS and \p RHS.

Declared at: llvm/include/llvm/Support/CheckedArithmetic.h:48

Templates

T

Parameters

T LHS
T RHS

Returns

Optional of sum if no signed overflow occurred,\c None otherwise.