call of overloaded `pow(int&, int&)" is ambiguous 代码如下 f = pow(2,4); google一下才发现,是参数不对,pow(double, int) 所以要强转。 原来这个pow是一个老的C语言函数,是不支持重载的。。必需参数要一致。。
三十:call of overloaded 'xxx' is ambiguous/'xxx' conflicts with a previous declaration 这里的‘xxx’是函数。函数定义出现了二义性。 这种情况是由于前面有函数定义,后面又自己定义重载函数时,造成函数定义的二义性。 在实际操作中由于自己引起的问题并不多,更多的是自己写的函数在系统中已经有它的定义了,于...
定义了新的sqrt,当引入新的Library时,必须显式地使用std::sqrt(),否则会报如下错误: error: call of overloaded ‘sqrt(double&)’ is ambiguous 1.
error: call of overloaded ‘abs(int)’ is ambiguous 。。。
error C2668: 'function' : ambiguous call to overloaded function. 示例1: 对重载函数的调用不明确(之前) C++ 复制 // In previous versions of the compiler, code written in this way would unambiguously call f(int, Args...) template < typename... Args> void f(int, Args...); // templa...
call of overloaded 'set(kj::Own<kj::File>)' is ambiguous 1513 | entry.set(kj::mv(copy)); | ~~~^~~~ src/kj/filesystem.c++:1391:10: note: candidate: 'void kj::{anonymous}::InMemoryDirectory::EntryImpl::set(kj::Own<const kj::File>&&)' 1391 | void set(Own<const File>&& ...
The C++ compiler does not make a wild guess about the what the programmer intented; it throws the problem back at the person who wrote the code - what precisely do you mean by that? The call, as it is written, isambiguous- there are two possible, equally good, interpretations. ...
illegal. cause the call of overloaded 'Sales_data()' is ambiguous.Exercise 7.40#include <iostream> #include <string> class Book { public: Book(unsigned isbn, std::string const& name, std::string const& author, std::string const& pubdate) :...
The call now resolves to abs(int), even with a floating point argument, which produces the error: Output Copy warning C4244: 'argument' : conversion from 'float' to 'int', possible loss of data The fix for this warning is to replace the call to abs with a floating point version ...
error C2668: 'sqrt' : ambiguous call to overloaded function Jun 29, 2009 at 1:54am bella09(31) I am new to c++ and I keep getting the c2668 error. My assignment for the class is to change the program so that it compiles but not removing any statements, just use type casts to ...