### Compilation failed:

error: 2: invalid arguments to 'float[1]' constructor (expected 1 elements, but found 0)
void  wna()  { an(), float[1](), float[1](); }
                     ^^^^^^^^^^
error: 2: invalid arguments to 'float[1]' constructor (expected 1 elements, but found 0)
void  wna()  { an(), float[1](), float[1](); }
                                 ^^^^^^^^^^
2 errors