// NOTE: This isn't thread-safe because we're not locking around allResolvedArtifacts to ensure we're not inserting multiple resolvableArtifacts for
        // the same artifact id.
        //
        // This should be replaced by a computeIfAbsent(...) to be thread-safe and ensure there's only ever one DefaultResolvableArtifact created for a single id.

    if (n == 0) {
      @SuppressWarnings("unchecked")
      RegularImmutableMap<K, V> empty = (RegularImmutableMap<K, V>) EMPTY;
      return empty;
    } else if (n == 1) {
      // requireNonNull is safe because the first `2*n` elements have been filled in.
      checkEntryNotNull(
          requireNonNull(alternatingKeysAndValues[0]), requireNonNull(alternatingKeysAndValues[1]));

 * supplied object is the root. Expressions like 'child.name' will translate into
 * 'rootObject.getChild().getName()' for non-boolean properties, and
 * 'rootObject.getChild().isName()' for boolean properties.
 */
public class ObjectBasedValueSource extends AbstractValueSource {

    private final Object root;

    /**
     * Construct a new value source, using the supplied object as the root from

package types

// TypeParamList holds a list of type parameters.
type TypeParamList struct{ tparams []*TypeParam }

// Len returns the number of type parameters in the list.
// It is safe to call on a nil receiver.
func (l *TypeParamList) Len() int { return len(l.list()) }

// At returns the i'th type parameter in the list.
func (l *TypeParamList) At(i int) *TypeParam { return l.tparams[i] }

		for k, v := range x {
			o.Set(k, v)
		}
		return o
	default:
		panic("ValueOf: invalid value")
	}
}

// stringVal copies string x to Javascript and returns a ref.
//
// (noescape): This is safe because no references are maintained to the
//             Go string x after the syscall returns.
//
//go:wasmimport gojs syscall/js.stringVal
//go:noescape
func stringVal(x string) ref

The Kotlin DSL replaces such dynamic resolution with type-safe model accessors that work with model elements contributed by plugins.

[[kotdsl:accessor_applicability]]
=== Understanding when type-safe model accessors are available

The Kotlin DSL currently provides various sets of type-safe model accessors, each tailored to different scopes.

    System.arraycopy(array, 0, dst, dstOff, size);
    return dstOff + size;
  }

  // The fake cast to E is safe because the creation methods only allow E's
  @Override
  @SuppressWarnings("unchecked")
  public E get(int index) {
    checkElementIndex(index, size);
    // requireNonNull is safe because we guarantee that the first `size` elements are non-null.
    return (E) requireNonNull(array[index]);
  }

  @Override
  int indexOf(@CheckForNull Object target) {
    if (!contains(target)) {
      return -1;
    }
    // The cast is safe because of the contains check—at least for any reasonable Comparable class.
    @SuppressWarnings("unchecked")
    // requireNonNull is safe because of the contains check.
    C c = (C) requireNonNull(target);
    return (int) domain.distance(first(), c);
  }

  @Override

# Striped64 uses this
-dontwarn sun.misc.Unsafe

# Striped64 appears to make some assumptions about object layout that
# really might not be safe. This should be investigated.
-keepclassmembers class com.google.common.cache.Striped64 {
  *** base;
  *** busy;
}
-keepclassmembers class com.google.common.cache.Striped64$Cell {
  <fields>;

# LittleEndianByteArray uses this
-dontwarn sun.misc.Unsafe

# Striped64 appears to make some assumptions about object layout that
# really might not be safe. This should be investigated.
-keepclassmembers class com.google.common.hash.Striped64 {
  *** base;
  *** busy;
}
-keepclassmembers class com.google.common.hash.Striped64$Cell {
  <fields>;