The*_*VTM 4 c++ templates visual-studio-2012
这段代码很简单,不应该编译吗?我真的迷失了这个.
#include <iostream>
template<typename T> foo(T f)
{
std::cout << f << std::endl;
}
int main()
{
foo(3);
return 0;
}
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错误:
main.cpp(6): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
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chr*_*ris 10
你错过了一个返回类型foo
.据推测,你想要:
vvvv
template<typename T> void foo(T f)
{ ^^^^
std::cout << f << std::endl;
}
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