*/

package com.google.common.math;

import static com.google.common.math.MathBenchmarking.ARRAY_MASK;
import static com.google.common.math.MathBenchmarking.ARRAY_SIZE;
import static com.google.common.math.MathBenchmarking.RANDOM_SOURCE;
import static com.google.common.math.MathBenchmarking.randomNonZeroBigInteger;
import static com.google.common.math.MathBenchmarking.randomPositiveBigInteger;

}

func test64(f float64) {
	if f != 0 || math.Signbit(f) {
		println("BUG: got", f, "want 0.0")
		return
	}
}

func main() {
	if f := -x0; f != 0 || !math.Signbit(float64(f)) {
		println("BUG: got", f, "want -0.0")
	}

	test32(-0.0)
	test32(x0)
	test32(x1)
	test32(x2)
	test32(x3)

	if f := -y0; f != 0 || !math.Signbit(f) {
		println("BUG: got", f, "want -0.0")
	}

	test64(-0.0)
	test64(y0)

 * limitations under the License.
 */

package com.google.common.math;

import static com.google.common.math.MathBenchmarking.ARRAY_MASK;
import static com.google.common.math.MathBenchmarking.ARRAY_SIZE;
import static com.google.common.math.MathBenchmarking.RANDOM_SOURCE;
import static com.google.common.math.MathBenchmarking.randomDouble;
import static com.google.common.math.MathBenchmarking.randomPositiveDouble;

 * limitations under the License.
 */

package com.google.common.math;

import static com.google.common.math.MathBenchmarking.ARRAY_MASK;
import static com.google.common.math.MathBenchmarking.ARRAY_SIZE;
import static com.google.common.math.MathBenchmarking.RANDOM_SOURCE;
import static com.google.common.math.MathBenchmarking.randomExponent;
import static com.google.common.math.MathBenchmarking.randomNonNegativeBigInteger;

# -ldflags applies to link of command
go build -a -n -ldflags=-X=math.pi=3 my/cmd/prog
stderr 'link.* -X=math.pi=3'

# -ldflags applies to link of command even with strange directory name
go build -a -n -ldflags=-X=math.pi=3 my/cmd/prog/
stderr 'link.* -X=math.pi=3'

# -ldflags applies to current directory
cd my/cmd/prog
go build -a -n -ldflags=-X=math.pi=3
stderr 'link.* -X=math.pi=3'

 * limitations under the License.
 */

package com.google.common.math;

import static com.google.common.math.MathBenchmarking.ARRAY_MASK;
import static com.google.common.math.MathBenchmarking.ARRAY_SIZE;
import static com.google.common.math.MathBenchmarking.randomNonZeroBigInteger;
import static com.google.common.math.MathBenchmarking.randomPositiveBigInteger;

import com.google.caliper.BeforeExperiment;

	case int8:
		vals[i] = int8(m.mutateInt(int64(v), math.MaxInt8))
	case int16:
		vals[i] = int16(m.mutateInt(int64(v), math.MaxInt16))
	case int64:
		vals[i] = m.mutateInt(v, maxInt)
	case uint:
		vals[i] = uint(m.mutateUInt(uint64(v), maxUint))
	case uint16:
		vals[i] = uint16(m.mutateUInt(uint64(v), math.MaxUint16))
	case uint32:
		vals[i] = uint32(m.mutateUInt(uint64(v), math.MaxUint32))
	case uint64:

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Issue 16804: internal error for math.Sqrt as statement
//              rather than expression

package main

import "math"

func sqrt() {
	math.Sqrt(2.0)

      assertBitEquals(x, at.get());
    }
  }

  /** compareAndSet succeeds in changing value if equal to expected else fails */
  public void testCompareAndSet() {
    double prev = Math.E;
    double unused = Math.E + Math.PI;
    AtomicDouble at = new AtomicDouble(prev);
    for (double x : VALUES) {
      assertBitEquals(prev, at.get());
      assertFalse(at.compareAndSet(unused, x));
      assertBitEquals(prev, at.get());

		{big.NewInt(0).Sub(maxInt64, bigOne), 1, 0, (math.MaxInt64-1)/10 + 1},
		// large intermediate result.
		{big.NewInt(1).Exp(big.NewInt(10), big.NewInt(100), nil), 100, 0, 1},

		// scale up
		{big.NewInt(0), 0, 3, 0},
		{big.NewInt(1), 0, 3, 1000},
		{big.NewInt(1), -3, 0, 1000},
		{big.NewInt(1000), -3, 2, 100000000},
		{big.NewInt(0).Div(big.NewInt(math.MaxInt64), bigThousand), 0, 3,
			(math.MaxInt64 / 1000) * 1000},
	}