File: fuchsia-default-arguments-calls.rst

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.. title:: 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:

.. code-block:: c++

  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:

.. code-block:: c++

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

See the features disallowed in Fuchsia at https://fuchsia.googlesource.com/zircon/+/master/docs/cxx.md