This is typically used to intercept function calls to either monitor or replace them entirely.

Old code sometimes casts such function calls to void to suppress this warning.

A compiler and operating system permit one function to call another.

A scalar function called the electric potential can help.

(Computers) A programming technique in which a function calls itself as a subfunction.

Returning a reference allows function calls to be assigned to:

The function will usually call other functions to help it perform its job.

The modular function in theory of Haar measure, often called simply the modulus.

Hamilton's principal function, also called the classical action is a functional of L: .

It does not contain any function calls with an invisible body (that cannot be inlined).