Author
anonymous
over 4 years ago
Language
C++
Compiler
gcc 10.1.0
Options
Warnings
Don't Use Boost
C++17
-pedantic
Author
anonymous
over 4 years ago
$ g++ prog.cc -Wall -Wextra -std=c++17 -pedantic prog.cc: In static member function 'static int Test<T>::f()':
prog.cc:6:52: warning: no return statement in function returning non-void [-Wreturn-type]
6 | static int f(void){static_assert(sizeof(T)==0);}
| ^
prog.cc: In member function 'int Test<T>::g()':
prog.cc:7:45: warning: no return statement in function returning non-void [-Wreturn-type]
7 | int g(void){static_assert(sizeof(T)==0);}
| ^
prog.cc: In instantiation of 'constexpr const int Test<int>::sdm':
prog.cc:16:12: required from here
prog.cc:5:32: error: cast from 'std::nullptr_t' to 'int' loses precision [-fpermissive]
5 | static constexpr int sdm = T(nullptr);
| ^~~~~~~~~~
prog.cc: In function 'int main()':
prog.cc:16:15: warning: statement has no effect [-Wunused-value]
16 | intTest.sdm;
| ^
prog.cc: In instantiation of 'static int Test<T>::f() [with T = int]':
prog.cc:15:14: required from here
prog.cc:6:47: error: static assertion failed
6 | static int f(void){static_assert(sizeof(T)==0);}
| ~~~~~~~~~^~~
prog.cc: In instantiation of 'int Test<T>::g() [with T = int]':
prog.cc:17:14: required from here
prog.cc:7:40: error: static assertion failed
7 | int g(void){static_assert(sizeof(T)==0);}
| ~~~~~~~~~^~~
Exit Code:
1