# Extra Clang Tools 22.1.2 documentation

## clang-tidy - fuchsia-default-arguments-calls

# fuchsia-default-arguments-calls

Warns if a function or method is called with default arguments.

For example, given the declaration:

    int foo(int value = 5) { return value; }

A function call expression that uses a default argument will be diagnosed. Calling it without defaults will not cause a warning:

    foo();  // warning
    foo(0); // no warning

See the features disallowed in Fuchsia at https://fuchsia.dev/fuchsia-src/development/languages/c-cpp/cxx?hl=en