"Default is not C++11" build failure(s)
clang 12.0.1
This code will fail to build with clang++ with the default args:
#include
int main(int argc, char* args[]) {
std::shared_ptr somePtr;
return 0;
};
# Works:
$ g++ foo.cpp
# Fails
$ clang++ foo.cpp
foo.cpp:4:7: error: no member named 'shared_ptr' in namespace 'std'
std::shared_ptr somePtr;
~~~~~^
foo.cpp:4:21: error: expected '(' for function-style cast or type construction
std::shared_ptr somePtr;
~~~^
foo.cpp:4:23: error: use of undeclared identifier 'somePtr'
std::shared_ptr somePtr;
^
3 errors generated.
# Fails again
$ g++ -std=c++11 foo.cpp
foo.cpp:1:13: error: invalid use of 'auto'
auto k() -> auto;
^~~~
No error detect for version 12.0.1
0 errors
