> ## Documentation Index
> Fetch the complete documentation index at: https://bazel-pr-29716.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# ConstraintSettingInfo

A specific constraint setting that may be used to define a platform. See [Defining Constraints and Platforms](/docs/platforms#constraints-platforms) for more information.
*Note: This API is experimental and may change at any time. It is disabled by default, but may be enabled with `--experimental_platforms_api`*

## Members

* [has\_default\_constraint\_value](#has_default_constraint_value)

## has\_default\_constraint\_value

```
bool ConstraintSettingInfo.has_default_constraint_value
```

Whether there is a default constraint\_value for this setting.