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[TOC]
# test.errorsyntax


## **PROTOCOLS**

## ExampleUseOfErrorSyntax {#ExampleUseOfErrorSyntax}
*Defined in [test.errorsyntax/child.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/fidl/fidlc/testdata/error_syntax/child.test.fidl;l=9)*

### CallWhichMayFail {#ExampleUseOfErrorSyntax.CallWhichMayFail}


#### Request {#ExampleUseOfErrorSyntax.CallWhichMayFail_Request}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>s</code></td>
            <td>
                <code>string</code>
            </td>
        </tr>
</table>


#### Response {#ExampleUseOfErrorSyntax.CallWhichMayFail_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>result</code></td>
            <td>
                <code><a class='link' href='#ExampleUseOfErrorSyntax_CallWhichMayFail_Result'>ExampleUseOfErrorSyntax_CallWhichMayFail_Result</a></code>
            </td>
        </tr>
</table>

### ComposedCallWhichMayFail {#ExampleUseOfErrorSyntax.ComposedCallWhichMayFail}


#### Request {#ExampleUseOfErrorSyntax.ComposedCallWhichMayFail_Request}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>s</code></td>
            <td>
                <code>string</code>
            </td>
        </tr>
</table>


#### Response {#ExampleUseOfErrorSyntax.ComposedCallWhichMayFail_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>result</code></td>
            <td>
                <code><a class='link' href='../test.errorsyntax.parent/'>test.errorsyntax.parent</a>/<a class='link' href='../test.errorsyntax.parent/#ParentUsesErrorSyntax_ComposedCallWhichMayFail_Result'>ParentUsesErrorSyntax_ComposedCallWhichMayFail_Result</a></code>
            </td>
        </tr>
</table>


## **STRUCTS**

### ExampleUseOfErrorSyntax_CallWhichMayFail_Response  {#ExampleUseOfErrorSyntax_CallWhichMayFail_Response data-text="ExampleUseOfErrorSyntax_CallWhichMayFail_Response"}
*Defined in [test.errorsyntax/child.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/fidl/fidlc/testdata/error_syntax/child.test.fidl;l=13)*

<table>
    <tr><th>Field</th><th>Type</th><th>Description</th><th>Default</th></tr>
        <tr id="ExampleUseOfErrorSyntax_CallWhichMayFail_Response.value">
            <td><code>value</code></td>
            <td>
                <code>int64</code>
            </td>
            <td></td>
            <td>No default</td>
        </tr>
</table>


## **UNIONS**

### ExampleUseOfErrorSyntax_CallWhichMayFail_Result [strict](/fuchsia-src/reference/fidl/language/language.md#strict-vs-flexible){:.fidl-attribute}  {#ExampleUseOfErrorSyntax_CallWhichMayFail_Result data-text="ExampleUseOfErrorSyntax_CallWhichMayFail_Result"}
*Defined in [test.errorsyntax/child.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/fidl/fidlc/testdata/error_syntax/child.test.fidl;l=13)*
<table>
    <tr><th>Ordinal</th><th>Variant</th><th>Type</th><th>Description</th></tr>
        <tr id="ExampleUseOfErrorSyntax_CallWhichMayFail_Result.response">
<td><h3 id="ExampleUseOfErrorSyntax_CallWhichMayFail_Result.response" class="add-link hide-from-toc">1</h3></td>
            <td><code>response</code></td>
            <td>
                <code><a class='link' href='#ExampleUseOfErrorSyntax_CallWhichMayFail_Response'>ExampleUseOfErrorSyntax_CallWhichMayFail_Response</a></code>
            </td>
            <td></td>
        </tr>
        <tr id="ExampleUseOfErrorSyntax_CallWhichMayFail_Result.err">
<td><h3 id="ExampleUseOfErrorSyntax_CallWhichMayFail_Result.err" class="add-link hide-from-toc">2</h3></td>
            <td><code>err</code></td>
            <td>
                <code>uint32</code>
            </td>
            <td></td>
        </tr>
</table>