CODECOMPOSER: Question about arm complier

Tool/software:

Hi,

Would you pls kindly advise how complier will treat with below code "void functionB();"? Will it be treated as declaration and functionB will not be called? void functionB();

ti-cgt-armllvm_3.2.2.LTS is used

void functionA()

{

void functionB();

}

Thanks,

Chris