where:
        elements << [["a"], ["a", "b"]]
    }

    def "has a nice toString method"() {
        expect:
        PersistentList.of().toString() == "Nil"
        PersistentList.of("a").toString() == "a"
        PersistentList.of("a", "b").toString() == "a : b"
        PersistentList.of("a", "b", "c").toString() == "a : b : c"
        PersistentList.of("a", "b", "c", "d").toString() == "a : b : c : d"
    }

        new URI("s3://somebucket.au.s3.eu-central-1.amazonaws.com/a/b/file.txt")      | Optional.of(getRegion(Regions.EU_CENTRAL_1))                        | 'somebucket.au' | 'a/b/file.txt'
        new URI("s3://somebucket.au.s3-eu-central-1.amazonaws.com/a/b/file.txt")      | Optional.of(getRegion(Regions.EU_CENTRAL_1))                        | 'somebucket.au' | 'a/b/file.txt'

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	}

	test(getTestTree(), []testCase{
		{"GET", "", "/a", "/a", nil},
		{"Get", "", "/b", "", nil},
		{"Get", "", "/a/b", "/a/b", nil},
		{"Get", "", "/a/c", "/a/{x}", []string{"c"}},
		{"Get", "", "/a/b/", "/a/b/{$}", nil},
		{"Get", "", "/a/b/c", "/a/b/{y}", []string{"c"}},
		{"Get", "", "/a/b/c/d", "/a/b/{x...}", []string{"c/d"}},
		{"Get", "", "/g/h/i", "/g/h/i", nil},
		{"Get", "", "/g/h/j", "/g/{x}/j", []string{"h"}},
	})

	return ret
}

//go:noinline
func add64_ssa(a, b float64) float64 {
	return a + b
}

//go:noinline
func mul64_ssa(a, b float64) float64 {
	return a * b
}

//go:noinline
func sub64_ssa(a, b float64) float64 {
	return a - b
}

//go:noinline
func div64_ssa(a, b float64) float64 {
	return a / b
}

//go:noinline
func neg64_ssa(a, b float64) float64 {
	return -a + -1*b
}

        toRoots(files("a", "b", "c")) == files("a", "b", "c")
        toRoots(files("a/a", "a/a/a", "a/b/a")) == files("a/a", "a/b/a")
        toRoots(files("a/a/a", "a/a", "a/b/a")) == files("a/a", "a/b/a")
        toRoots(files("a/a", "a/a-1", "a/a/a")) == files("a/a", "a/a-1")
        toRoots(files("a/a", "a/a/a", "b/a/a")) == files("a/a", "b/a/a")
        toRoots(files("a/a/a/a/a/a/a/a/a", "a/b")) == files("a/a/a/a/a/a/a/a/a", "a/b")

  }

  public void testSumEmptyNonempty() {
    Multiset<String> ms1 = HashMultiset.create();
    Multiset<String> ms2 = HashMultiset.create(Arrays.asList("a", "b", "a"));
    assertThat(Multisets.sum(ms1, ms2)).containsExactly("a", "b", "a");
  }

  public void testSumNonemptyEmpty() {
    Multiset<String> ms1 = HashMultiset.create(Arrays.asList("a", "b", "a"));

Anchored diff gives up on finding anything,
since there are no unique lines.

-- old --
a
b
c
a
b
b
a
-- new --
c
a
b
a
b
c
-- diff --
diff old new
--- old
+++ new
@@ -1,7 +1,6 @@
-a
-b
-c
-a
-b
-b
-a
+c
+a
+b
+a
+b

            }
        """
        resolve.expectDefaultConfiguration("compile")
        resolve.prepare()
    }

    def "artifact file may have no extension"() {
        createDirs("a", "b")
        settingsFile << "include 'a', 'b'"
        buildFile << """
            project(':a') {
                artifacts {
                    compile file("foo")
                    compile file("foo.txt")
                }

	return a - b>>3
}

//go:noinline
func rsbshiftRL_ssa(a, b uint32) uint32 {
	return a>>3 - b
}

//go:noinline
func andshiftRL_ssa(a, b uint32) uint32 {
	return a & (b >> 3)
}

//go:noinline
func orshiftRL_ssa(a, b uint32) uint32 {
	return a | b>>3
}

//go:noinline
func xorshiftRL_ssa(a, b uint32) uint32 {
	return a ^ b>>3
}

//go:noinline