val bindingContext = analysisContext.analyze(expression)

        val constant = ConstantExpressionEvaluator.getPossiblyErrorConstant(expression, bindingContext)

        // TODO: how to _not_ evaluate expressions with a compilation error, e.g., uninitialized property access
        if (constant?.usesNonConstValAsConstant == true) return null

import java.util.Collection;

interface TrackingHttpHandler {
    /**
     * Selects a response producer to handle the given request.
     *
     * This method is called under the state lock. The handler is _not_ called under the state lock. That is, the lock is held only while selecting how to handle the request.
     *

 *
 * You need to either always call start() and stop() in each test or use a
 * JUnit @Rule with an instance of this class.
 *
 * When used as a rule, the proxy is stopped automatically at the end of the test,
 * but it is _not_ automatically started.
 *
 * To use the proxy with a build, you must call configureProxy(GradleExecuter) before
 * starting the proxy.
 *

    *extra_items: Union[DefaultPlaceholder, DefaultType],
) -> Union[DefaultPlaceholder, DefaultType]:
    """
    Pass items or `DefaultPlaceholder`s by descending priority.

    The first one to _not_ be a `DefaultPlaceholder` will be returned.

    Otherwise, the first item (a `DefaultPlaceholder`) will be returned.
    """
    items = (first_item,) + extra_items
    for item in items:

	// because the PID recycle issue doesn't exist (IOW, pidfd, unlike PID,
	// is guaranteed to refer to one particular process). Thus, there is no
	// need for the workaround (blockUntilWaitable + sigMu) from pidWait.
	//
	// We _do_ need to be careful about reuse of the pidfd FD number when
	// closing the pidfd. See handle for more details.
	handle, status := p.handleTransientAcquire()
	switch status {
	case statusDone:

            // then it means we're using the legacy matching, without attributes, and that the metadata
            // we construct should _not_ include the constraints. We keep the constraints in the descriptors
            // because if we actually use attribute matching, we can select the platform variant which
            // does use constraints.

Fess is based on [OpenSearch](https://github.com/opensearch-project/OpenSearch)/[Elasticsearch](https://github.com/elastic/elasticsearch), but knowledge/experience about OpenSearch/Elasticsearch is _not_ required. Fess provides an easy to use Administration GUI to configure the system via your browser.

Users can wrap common logic in a convention plugin.
For example, a code coverage plugin used as a convention plugin can survey code coverage for the _entire project_ and _not_ just a specific subproject.

TIP: Gradle highly recommends the use of Convention plugins.

[.text-right]

The key factor is that a dependency should be a "callable".

A "**callable**" in Python is anything that Python can "call" like a function.

So, if you have an object `something` (that might _not_ be a function) and you can "call" it (execute it) like:

```Python
something()
```

or

```Python
something(some_argument, some_keyword_argument="foo")
```

then it is a "callable".

// This method is provided as a debugging aid; the details of the
// output are unspecified and may change.
//
// [Dot graph description language]: ​​https://en.wikipedia.org/wiki/DOT_(graph_description_language)
func (g *CFG) Dot(fset *token.FileSet) string {
	var buf bytes.Buffer
	buf.WriteString("digraph CFG {\n")
	buf.WriteString("  node [shape=box];\n")
	for _, b := range g.Blocks {