1 files changed, 196 insertions, 0 deletions
diff --git a/test/java/com/google/devtools/build/android/desugar/classes_for_testing_type_inference/testsubjects/TestSubject.java b/test/java/com/google/devtools/build/android/desugar/classes_for_testing_type_inference/testsubjects/TestSubject.java
new file mode 100644
index 0000000..b5463a7
--- /dev/null
+++ b/test/java/com/google/devtools/build/android/desugar/classes_for_testing_type_inference/testsubjects/TestSubject.java
@@ -0,0 +1,196 @@
+// Copyright 2017 The Bazel Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+package testsubjects;
+
+import java.io.BufferedReader;
+import java.io.Closeable;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+import java.sql.Connection;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.List;
+import java.util.function.BinaryOperator;
+import java.util.regex.Pattern;
+import java.util.regex.PatternSyntaxException;
+
+/**
+ * Test subject for testing bytecode type inference {@link
+ * com.google.devtools.build.android.desugar.BytecodeTypeInference}
+ */
+public class TestSubject {
+
+  private static int VALUE_ONE = 1;
+  private static int VALUE_TWO = 2;
+
+  static int catchTest(Object key, Object value) {
+    if (!(key instanceof String)) {
+      return VALUE_ONE;
+    }
+    try {
+      Pattern.compile((String) key);
+    } catch (PatternSyntaxException e) {
+      return VALUE_TWO;
+    }
+    return VALUE_ONE;
+  }
+
+  public static void assertEquals(String message, double expected, double actual, double delta) {
+    if (Double.compare(expected, actual) == 0) {
+      return;
+    }
+    if (!(Math.abs(expected - actual) <= delta)) {
+      throw new RuntimeException(message + new Double(expected) + new Double(actual));
+    }
+  }
+
+  /**
+   * A simple resource implementation which implements Closeable.
+   */
+  public static class SimpleResource implements Closeable {
+
+    public void call(boolean throwException) {
+      if (throwException) {
+        throw new RuntimeException("exception in call()");
+      }
+    }
+
+    @Override
+    public void close() throws IOException {
+      throw new IOException("exception in close().");
+    }
+  }
+
+  public static void simpleTryWithResources() throws Exception {
+    // Throwable.addSuppressed(Throwable) should be called in the following block.
+    try (SimpleResource resource = new SimpleResource()) {
+      resource.call(true);
+    }
+  }
+
+  private static long internalCompare(long a, long b, BinaryOperator<Long> func) {
+    return func.apply(a, b);
+  }
+
+  public void closeResourceArray(Statement[] resources) throws Exception {
+    for (Statement stmt : resources) {
+      closeResource(stmt, null);
+    }
+  }
+
+  public void closeResourceMultiArray(Statement[][] resources) throws Exception {
+    for (Statement[] stmts : resources) {
+      for (Statement stmt : stmts) {
+        closeResource(stmt, null);
+      }
+    }
+  }
+
+  public void closeResourceArrayList(List<Statement> resources) throws Exception {
+    for (Statement stmt : resources) {
+      closeResource(stmt, null);
+    }
+  }
+
+  public void closeSqlStmt(Connection connection) throws Exception {
+    Statement stmt = null;
+
+    try {
+      stmt = connection.createStatement();
+    } catch (SQLException e) {
+      closeResource(stmt, e);
+    }
+    closeResource(stmt, null);
+  }
+
+  public void closeResource(AutoCloseable resource, Throwable suppressor) throws Exception {
+    if (resource == null) {
+      return;
+    }
+    try {
+      resource.close();
+    } catch (Exception e) {
+      if (suppressor != null) {
+        suppressor.addSuppressed(e);
+      }
+      throw e;
+    }
+  }
+
+  public static int intAdd(int i, int j) {
+    int tmp = i;
+    tmp++;
+    ++tmp;
+    tmp += j;
+    tmp--;
+    --tmp;
+    tmp -= j;
+    tmp *= j;
+    tmp /= j;
+    tmp = tmp % j;
+    tmp = tmp << 2;
+    tmp = tmp >> j;
+    tmp = tmp >>> 3;
+    long longTemp = tmp;
+    longTemp = longTemp << j;
+    return (int) longTemp;
+  }
+
+  public static Number createNumberWithDiamond(boolean flag) {
+    Number n = null;
+    if (flag) {
+      n = new Integer(1);
+    } else {
+      n = new Double(1);
+    }
+    return n;
+  }
+
+  public static Object[][] createMultiObjectArray() {
+    return new Object[0][0];
+  }
+
+  public static Object[] createObjectArray() {
+    return new Object[0];
+  }
+
+  public static int[] createIntArray() {
+    return new int[0];
+  }
+
+  public static void staticEmpty1() {}
+
+  public void instanceEmpty1() {}
+
+  public static boolean identity(boolean result) {
+    return result;
+  }
+
+  public static boolean identity2(boolean result) {
+    boolean temp = result;
+    return temp;
+  }
+
+  public void readFile(File file) throws Exception {
+    try (AutoCloseable reader = new BufferedReader(new FileReader(file));
+        AutoCloseable reader2 = new BufferedReader(new FileReader(file));
+        AutoCloseable reader3 = new BufferedReader(new FileReader(file));
+        AutoCloseable reader4 = new BufferedReader(new FileReader(file))) {
+
+    } catch (IOException e) {
+      e.printStackTrace();
+    }
+  }
+}