}
    }

    /**
     * Writes {@link java.util.Properties} in a way that the results can be expected to be reproducible.
     *
     * <p>There are a number of differences compared to {@link java.util.Properties#store(java.io.Writer, String)}:</p>
     * <ul>
     *     <li>no timestamp comment is generated at the beginning of the file</li>

// CHECK-NOT:  "tf_device.launch"
// CHECK-NOT:      tf_executor.yield %[[A]], %[[C]], %[[B]], %[[D]]

// -----


// Tests TensorFlow op with conflicting `device` attribute compared to parent
// `tf_device.launch`.
func.func @conflicting_device() {
  tf_executor.graph {
    %0 = tf_executor.island {

				gotField := typ.FieldByIndex(field.Index)
				// Unfortunately, FieldByIndex does not return
				// a field with the same index that we passed in,
				// so we set it to the expected value so that
				// it can be compared later with the result of FieldByName.
				gotField.Index = field.Index
				expectField := typ.FieldByIndex(expect.index)
				// ditto.
				expectField.Index = expect.index
				if !DeepEqual(gotField, expectField) {

### Performance

Compared to a perfectly optimized hand-written controller, `krt` adds some overhead.
However, writing a perfectly optimized controller is hard, and often not done.
As a result, for many scenarios it is expected that `krt` will perform on-par or better.

This is similar to a comparison between a high level programming language compared to assembly;

			continue
		}
		// First store completed. Check type and overwrite data.
		if typ != np.typ {
			panic("sync/atomic: compare and swap of inconsistently typed value into Value")
		}
		// Compare old and current via runtime equality check.
		// This allows value types to be compared, something
		// not offered by the package functions.
		// CompareAndSwapPointer below only ensures vp.data

	if err := pf.Parse(args); err != nil {
		t.Fatal(err)
	}

	if !opts.AreLegacyFlagsSet() {
		t.Fatal("legacy flags should have been configured")
	}

	// setting the method to nil since methods can't be compared with reflect.DeepEqual
	opts.AreLegacyFlagsSet = nil

	if !reflect.DeepEqual(opts, expected) {
		t.Error(cmp.Diff(opts, expected))
	}

//
// It will use e's equality functions if it finds types that match.
//
// An empty slice *is* equal to a nil slice for our purposes; same for maps.
//
// Unexported field members cannot be compared and will cause an informative panic; you must add an Equality
// function for these types.
func (e Equalities) DeepEqual(a1, a2 interface{}) bool {
	return e.deepEqual(a1, a2, true)
}

// is after a failed ReadDir and reports the error from ReadDir.
// (If ReadDir succeeds, there is no second call.)
//
// The differences between WalkDirFunc compared to [path/filepath.WalkFunc] are:
//
//   - The second argument has type [DirEntry] instead of [FileInfo].
//   - The function is called before reading a directory, to allow [SkipDir]

// license that can be found in the LICENSE file.

// This file implements a regression test harness for syntax errors.
// The files in the testdata directory are parsed and the reported
// errors are compared against the errors declared in those files.
//
// Errors are declared in place in the form of "error comments",
// just before (or on the same line as) the offending token.
//

import java.util.function.Supplier;

import static java.util.Collections.emptyMap;

/**
 * Runs a single build experiment.
 *
 * As part of a performance scenario, multiple experiments need to be run and compared.
 * For example for a cross-version scenario, experiments for each version will be run.
 */
@CompileStatic
public abstract class AbstractBuildExperimentRunner implements BuildExperimentRunner {