docs/reference/fidl/language/error-catalog/_fi-0009.md

## fi-0009: Unexpected identifier {:#fi-0009}

This error usually occurs when an identifier is used in an incorrect position:

{% include "docs/reference/fidl/language/error-catalog/label/_bad.md" %}

```fidl
{% includecode gerrit_repo="fuchsia/fuchsia" gerrit_path="tools/fidl/fidlc/tests/fidl/bad/fi-0009.noformat.test.fidl" exclude_regexp="\/\/ (Copyright 20|Use of|found in).*" %}
```

Use the correct identifier instead:

{% include "docs/reference/fidl/language/error-catalog/label/_good.md" %}

```fidl
{% includecode gerrit_repo="fuchsia/fuchsia" gerrit_path="tools/fidl/fidlc/tests/fidl/good/fi-0009.test.fidl" exclude_regexp="\/\/ (Copyright 20|Use of|found in).*" %}
```