#define EXPORT_FUNC
#endif

class EXPORT_FUNC Deck {
    Card card;
public:
    void shuffle();
    Card& draw();
};
"""))
        final SourceFileElement source = ofFile(new SourceFile("cpp", "deck.cpp", """
#include "deck.h"
#include "shuffle.h"

void Deck::shuffle() {
    ShuffleAlgorithm shuffler;
    shuffler.shuffle();
}

Card& Deck::draw() {
    return card;
}
"""))
    }

go test -c
exec ./m.test -test.shuffle=off
! stdout '^-test.shuffle '

exec ./m.test -test.shuffle=on
stdout '^-test.shuffle '

exec ./m.test -test.v -test.bench=. -test.shuffle=0 foo_test.go
stdout '^-test.shuffle 0'
stdout '(?s)TestTwo(.*)TestOne(.*)TestThree(.*)BenchmarkThree(.*)BenchmarkOne(.*)BenchmarkTwo'

exec ./m.test -test.v -test.bench=. -test.shuffle=123 foo_test.go
stdout '^-test.shuffle 123'

                dependencies {
                    api project(':card')
                    implementation project(':shuffle')
                }
            }
        """
        app.deck.writeToProject(file('deck'))
        app.card.writeToProject(file('card'))
        app.shuffle.writeToProject(file('shuffle'))

        when:
        run('publish')

        then:

                dependencies {
                    api project(':card')
                    implementation project(':shuffle')
                }
            }
            project(':card') {
                apply plugin: 'cpp-library'
            }
            project(':shuffle') {
                apply plugin: 'cpp-library'
            }
        """
        app.deck.writeToProject(file("deck"))

                    implementation project(':shuffle')
                }
            }
            project(':shuffle') {
                library.baseName = 'card_shuffle'
            }
"""
        app.deck.writeToProject(file('deck'))
        app.card.writeToProject(file('card'))
        app.shuffle.writeToProject(file('shuffle'))

        when:
        run('publish')

        then:

  SmallVector<Attribute, 8> shuffled(values.size());

  for (size_t i = 0; i < permutation.size(); ++i) {
    for (size_t j = 0; j < inner_size; ++j) {
      shuffled[i * inner_size + j] = values[permutation[i] * inner_size + j];
    }
  }

  return ArrayAttr::get(attr.getContext(), shuffled);
}

// Shuffle ranked tensor dimensions according to the permutation.

      assertThat(graph.edges()).isEmpty(); // no edges can remain if there's no nodes
      AbstractGraphTest.validateGraph(graph);

      Collections.shuffle(nodeList, gen);
      for (Integer node : nodeList) {
        assertThat(graph.addNode(node)).isTrue();
      }
      Collections.shuffle(edgeList, gen);
      for (EndpointPair<Integer> edge : edgeList) {
        assertThat(graph.putEdge(edge.nodeU(), edge.nodeV())).isTrue();
      }

SmallVector<int64_t, 4> GetDataFormatPermutation(StringRef from, StringRef to);

// Shuffle elements in the `attr` according to the permutation. Optional
// `inner_size` allows to shuffle array attributes created from rank 2 tensors
// on outer dimension only.
ArrayAttr ShuffleArrayAttr(ArrayAttr attr, ArrayRef<int64_t> permutation,
                           int inner_size = 1);

// Shuffle ranked tensor dimensions according to the permutation.

        app.shuffle.writeToProject(file("shuffle"))
        app.main.writeToProject(file("app"))

        expect:
        succeeds ":app:assemble"

        result.assertTasksExecuted([':card', ':deck', ':shuffle'].collect { tasks(it).debug.allToLink }, tasks(':app').debug.allToInstall, ":app:assemble")
        sharedLibrary("deck/build/lib/main/debug/deck").assertExists()

	MIX(a, b, c, d, e, 0x5A827999)

#define ROUND1x(a, b, c, d, e, index) \
	SHUFFLE(index, e); \
	FUNC1(a, b, c, d, e); \
	MIX(a, b, c, d, e, 0x5A827999)

#define ROUND2(a, b, c, d, e, index) \
	SHUFFLE(index, e); \
	FUNC2(a, b, c, d, e); \
	MIX(a, b, c, d, e, 0x6ED9EBA1)

#define ROUND3(a, b, c, d, e, index) \
	SHUFFLE(index, e); \
	FUNC3(a, b, c, d, e); \
	MIX(a, b, c, d, e, 0x8F1BBCDC)