Update D8 javadoc

- Update binary compatibilty test accordingly.
- Move CompilationFailedException to r8 package.

Change-Id: I93a8390e199c4bfcc3f51ccfe1ae8c76441afd2f

build.gradle

diff --git a/build.gradle b/build.gradle
index 7fcbda6..322d156 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1646,12 +1646,17 @@
   include '**/com/android/tools/r8/BaseCommand.java'
   include '**/com/android/tools/r8/BaseOutput.java'
   include '**/com/android/tools/r8/ClassFileResourceProvider.java'
-  include '**/com/android/tools/r8/CompilationException.java'
+  include '**/com/android/tools/r8/CompilationFailedException.java'
   include '**/com/android/tools/r8/CompilationMode.java'
   include '**/com/android/tools/r8/D8.java'
   include '**/com/android/tools/r8/D8Command.java'
   include '**/com/android/tools/r8/D8Output.java'
+  include '**/com/android/tools/r8/Diagnostic.java'
+  include '**/com/android/tools/r8/DiagnosticsHandler.java'
+  include '**/com/android/tools/r8/Location.java'
   include '**/com/android/tools/r8/Resource.java'
+  include '**/com/android/tools/r8/TextRangeLocation.java'
+  include '**/com/android/tools/r8/origin/*.java'
 }
 
 task copyMavenDeps(type: Copy) {

src/main/java/com/android/tools/r8/BaseCommand.java

diff --git a/src/main/java/com/android/tools/r8/BaseCommand.java b/src/main/java/com/android/tools/r8/BaseCommand.java
index 5cd87fb..a21c291 100644
--- a/src/main/java/com/android/tools/r8/BaseCommand.java
+++ b/src/main/java/com/android/tools/r8/BaseCommand.java
@@ -10,7 +10,6 @@
 import com.android.tools.r8.shaking.FilteredClassPath;
 import com.android.tools.r8.utils.AbortException;
 import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.CompilationFailedException;
 import com.android.tools.r8.utils.DefaultDiagnosticsHandler;
 import com.android.tools.r8.utils.InternalOptions;
 import com.android.tools.r8.utils.Reporter;

src/main/java/com/android/tools/r8/BaseCompilerCommand.java

diff --git a/src/main/java/com/android/tools/r8/BaseCompilerCommand.java b/src/main/java/com/android/tools/r8/BaseCompilerCommand.java
index 52e5232..af57a83 100644
--- a/src/main/java/com/android/tools/r8/BaseCompilerCommand.java
+++ b/src/main/java/com/android/tools/r8/BaseCompilerCommand.java
@@ -6,7 +6,6 @@
 import com.android.tools.r8.origin.PathOrigin;
 import com.android.tools.r8.utils.AndroidApiLevel;
 import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.CompilationFailedException;
 import com.android.tools.r8.utils.DefaultDiagnosticsHandler;
 import com.android.tools.r8.utils.FileSystemOutputSink;
 import com.android.tools.r8.utils.FileUtils;

src/main/java/com/android/tools/r8/CompilationFailedException.java

diff --git a/src/main/java/com/android/tools/r8/utils/CompilationFailedException.java b/src/main/java/com/android/tools/r8/CompilationFailedException.java
similarity index 94%
rename from src/main/java/com/android/tools/r8/utils/CompilationFailedException.java
rename to src/main/java/com/android/tools/r8/CompilationFailedException.java
index b21e02f..561ad0c 100644
--- a/src/main/java/com/android/tools/r8/utils/CompilationFailedException.java
+++ b/src/main/java/com/android/tools/r8/CompilationFailedException.java
@@ -1,7 +1,7 @@
 // Copyright (c) 2017, the R8 project authors. Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
-package com.android.tools.r8.utils;
+package com.android.tools.r8;
 
 /**
  * Exception thrown when compilation failed to complete because of errors previously reported

src/main/java/com/android/tools/r8/D8.java

diff --git a/src/main/java/com/android/tools/r8/D8.java b/src/main/java/com/android/tools/r8/D8.java
index c3b30e8..eb61b96 100644
--- a/src/main/java/com/android/tools/r8/D8.java
+++ b/src/main/java/com/android/tools/r8/D8.java
@@ -18,7 +18,6 @@
 import com.android.tools.r8.utils.AndroidApp;
 import com.android.tools.r8.utils.AndroidAppOutputSink;
 import com.android.tools.r8.utils.CfgPrinter;
-import com.android.tools.r8.utils.CompilationFailedException;
 import com.android.tools.r8.utils.IOExceptionDiagnostic;
 import com.android.tools.r8.utils.InternalOptions;
 import com.android.tools.r8.utils.StringDiagnostic;

src/main/java/com/android/tools/r8/D8Command.java

diff --git a/src/main/java/com/android/tools/r8/D8Command.java b/src/main/java/com/android/tools/r8/D8Command.java
index 69a4385..63e1adf 100644
--- a/src/main/java/com/android/tools/r8/D8Command.java
+++ b/src/main/java/com/android/tools/r8/D8Command.java
@@ -6,7 +6,6 @@
 import com.android.tools.r8.errors.CompilationError;
 import com.android.tools.r8.graph.DexItemFactory;
 import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.CompilationFailedException;
 import com.android.tools.r8.utils.InternalOptions;
 import com.android.tools.r8.utils.OutputMode;
 import com.android.tools.r8.utils.Reporter;

src/main/java/com/android/tools/r8/DexSegments.java

diff --git a/src/main/java/com/android/tools/r8/DexSegments.java b/src/main/java/com/android/tools/r8/DexSegments.java
index 716062f..c2c0285 100644
--- a/src/main/java/com/android/tools/r8/DexSegments.java
+++ b/src/main/java/com/android/tools/r8/DexSegments.java
@@ -7,7 +7,6 @@
 import com.android.tools.r8.dex.Segment;
 import com.android.tools.r8.origin.CommandLineOrigin;
 import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.CompilationFailedException;
 import com.android.tools.r8.utils.InternalOptions;
 import com.android.tools.r8.utils.StringDiagnostic;
 import com.google.common.collect.ImmutableList;

src/main/java/com/android/tools/r8/Disassemble.java

diff --git a/src/main/java/com/android/tools/r8/Disassemble.java b/src/main/java/com/android/tools/r8/Disassemble.java
index 2e00131..60f4883 100644
--- a/src/main/java/com/android/tools/r8/Disassemble.java
+++ b/src/main/java/com/android/tools/r8/Disassemble.java
@@ -10,7 +10,6 @@
 import com.android.tools.r8.graph.SmaliWriter;
 import com.android.tools.r8.origin.CommandLineOrigin;
 import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.CompilationFailedException;
 import com.android.tools.r8.utils.InternalOptions;
 import com.android.tools.r8.utils.StringDiagnostic;
 import com.android.tools.r8.utils.ThreadUtils;

src/main/java/com/android/tools/r8/GenerateMainDexList.java

diff --git a/src/main/java/com/android/tools/r8/GenerateMainDexList.java b/src/main/java/com/android/tools/r8/GenerateMainDexList.java
index e36a1a3..f9b5816 100644
--- a/src/main/java/com/android/tools/r8/GenerateMainDexList.java
+++ b/src/main/java/com/android/tools/r8/GenerateMainDexList.java
@@ -12,7 +12,6 @@
 import com.android.tools.r8.shaking.RootSetBuilder;
 import com.android.tools.r8.shaking.RootSetBuilder.RootSet;
 import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.CompilationFailedException;
 import com.android.tools.r8.utils.InternalOptions;
 import com.android.tools.r8.utils.ThreadUtils;
 import com.android.tools.r8.utils.Timing;

src/main/java/com/android/tools/r8/GenerateMainDexListCommand.java

diff --git a/src/main/java/com/android/tools/r8/GenerateMainDexListCommand.java b/src/main/java/com/android/tools/r8/GenerateMainDexListCommand.java
index 775e797..50bc114 100644
--- a/src/main/java/com/android/tools/r8/GenerateMainDexListCommand.java
+++ b/src/main/java/com/android/tools/r8/GenerateMainDexListCommand.java
@@ -12,7 +12,6 @@
 import com.android.tools.r8.shaking.ProguardConfigurationSourceStrings;
 import com.android.tools.r8.shaking.ProguardRuleParserException;
 import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.CompilationFailedException;
 import com.android.tools.r8.utils.DefaultDiagnosticsHandler;
 import com.android.tools.r8.utils.IOExceptionDiagnostic;
 import com.android.tools.r8.utils.InternalOptions;

src/main/java/com/android/tools/r8/R8.java

diff --git a/src/main/java/com/android/tools/r8/R8.java b/src/main/java/com/android/tools/r8/R8.java
index 3ba3e5c..53ccc88 100644
--- a/src/main/java/com/android/tools/r8/R8.java
+++ b/src/main/java/com/android/tools/r8/R8.java
@@ -47,7 +47,6 @@
 import com.android.tools.r8.utils.AndroidApp;
 import com.android.tools.r8.utils.AndroidAppOutputSink;
 import com.android.tools.r8.utils.CfgPrinter;
-import com.android.tools.r8.utils.CompilationFailedException;
 import com.android.tools.r8.utils.FileUtils;
 import com.android.tools.r8.utils.IOExceptionDiagnostic;
 import com.android.tools.r8.utils.InternalOptions;

src/main/java/com/android/tools/r8/R8Command.java

diff --git a/src/main/java/com/android/tools/r8/R8Command.java b/src/main/java/com/android/tools/r8/R8Command.java
index cf0d4ec..8fec154 100644
--- a/src/main/java/com/android/tools/r8/R8Command.java
+++ b/src/main/java/com/android/tools/r8/R8Command.java
@@ -15,7 +15,6 @@
 import com.android.tools.r8.shaking.ProguardConfigurationSourceStrings;
 import com.android.tools.r8.shaking.ProguardRuleParserException;
 import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.CompilationFailedException;
 import com.android.tools.r8.utils.FileUtils;
 import com.android.tools.r8.utils.IOExceptionDiagnostic;
 import com.android.tools.r8.utils.InternalOptions;

src/main/java/com/android/tools/r8/benchmarks/FrameworkIncrementalDexingBenchmark.java

diff --git a/src/main/java/com/android/tools/r8/benchmarks/FrameworkIncrementalDexingBenchmark.java b/src/main/java/com/android/tools/r8/benchmarks/FrameworkIncrementalDexingBenchmark.java
index 7a5f627..ff1b546 100644
--- a/src/main/java/com/android/tools/r8/benchmarks/FrameworkIncrementalDexingBenchmark.java
+++ b/src/main/java/com/android/tools/r8/benchmarks/FrameworkIncrementalDexingBenchmark.java
@@ -15,7 +15,7 @@
 import com.android.tools.r8.Resource;
 import com.android.tools.r8.origin.Origin;
 import com.android.tools.r8.origin.PathOrigin;
-import com.android.tools.r8.utils.CompilationFailedException;
+import com.android.tools.r8.CompilationFailedException;
 import com.android.tools.r8.utils.DescriptorUtils;
 import com.android.tools.r8.utils.FileUtils;
 import com.android.tools.r8.utils.OutputMode;

src/main/java/com/android/tools/r8/benchmarks/IncrementalDexingBenchmark.java

diff --git a/src/main/java/com/android/tools/r8/benchmarks/IncrementalDexingBenchmark.java b/src/main/java/com/android/tools/r8/benchmarks/IncrementalDexingBenchmark.java
index 97336ce..536953b 100644
--- a/src/main/java/com/android/tools/r8/benchmarks/IncrementalDexingBenchmark.java
+++ b/src/main/java/com/android/tools/r8/benchmarks/IncrementalDexingBenchmark.java
@@ -8,7 +8,7 @@
 import com.android.tools.r8.D8;
 import com.android.tools.r8.D8Command;
 import com.android.tools.r8.D8Output;
-import com.android.tools.r8.utils.CompilationFailedException;
+import com.android.tools.r8.CompilationFailedException;
 import com.android.tools.r8.utils.ThreadUtils;
 import java.io.IOException;
 import java.nio.file.Paths;

src/main/java/com/android/tools/r8/compatdexbuilder/CompatDexBuilder.java

diff --git a/src/main/java/com/android/tools/r8/compatdexbuilder/CompatDexBuilder.java b/src/main/java/com/android/tools/r8/compatdexbuilder/CompatDexBuilder.java
index 07496c8..73068cf 100644
--- a/src/main/java/com/android/tools/r8/compatdexbuilder/CompatDexBuilder.java
+++ b/src/main/java/com/android/tools/r8/compatdexbuilder/CompatDexBuilder.java
@@ -10,7 +10,7 @@
 import com.android.tools.r8.origin.ArchiveEntryOrigin;
 import com.android.tools.r8.origin.PathOrigin;
 import com.android.tools.r8.utils.AndroidApiLevel;
-import com.android.tools.r8.utils.CompilationFailedException;
+import com.android.tools.r8.CompilationFailedException;
 import com.android.tools.r8.utils.ThreadUtils;
 import com.google.common.io.ByteStreams;
 import java.io.IOException;

src/main/java/com/android/tools/r8/compatdx/CompatDx.java

diff --git a/src/main/java/com/android/tools/r8/compatdx/CompatDx.java b/src/main/java/com/android/tools/r8/compatdx/CompatDx.java
index 261cef0..e92811e 100644
--- a/src/main/java/com/android/tools/r8/compatdx/CompatDx.java
+++ b/src/main/java/com/android/tools/r8/compatdx/CompatDx.java
@@ -23,7 +23,7 @@
 import com.android.tools.r8.errors.Unimplemented;
 import com.android.tools.r8.logging.Log;
 import com.android.tools.r8.utils.AndroidApiLevel;
-import com.android.tools.r8.utils.CompilationFailedException;
+import com.android.tools.r8.CompilationFailedException;
 import com.android.tools.r8.utils.FileUtils;
 import com.android.tools.r8.utils.ThreadUtils;
 import com.google.common.collect.ImmutableList;

src/main/java/com/android/tools/r8/compatproguard/CompatProguard.java

diff --git a/src/main/java/com/android/tools/r8/compatproguard/CompatProguard.java b/src/main/java/com/android/tools/r8/compatproguard/CompatProguard.java
index 64c6fbf..c0fac4b 100644
--- a/src/main/java/com/android/tools/r8/compatproguard/CompatProguard.java
+++ b/src/main/java/com/android/tools/r8/compatproguard/CompatProguard.java
@@ -12,7 +12,7 @@
 import com.android.tools.r8.origin.CommandLineOrigin;
 import com.android.tools.r8.utils.AbortException;
 import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.CompilationFailedException;
+import com.android.tools.r8.CompilationFailedException;
 import com.google.common.collect.ImmutableList;
 import java.io.IOException;
 import java.nio.file.Paths;

src/test/apiUsageSample/com/android/tools/apiusagesample/D8Compiler.java

diff --git a/src/test/apiUsageSample/com/android/tools/apiusagesample/D8Compiler.java b/src/test/apiUsageSample/com/android/tools/apiusagesample/D8Compiler.java
index 97818f2..12c9b6f 100644
--- a/src/test/apiUsageSample/com/android/tools/apiusagesample/D8Compiler.java
+++ b/src/test/apiUsageSample/com/android/tools/apiusagesample/D8Compiler.java
@@ -8,7 +8,7 @@
 import com.android.tools.r8.D8;
 import com.android.tools.r8.D8Command;
 import com.android.tools.r8.origin.PathOrigin;
-import com.android.tools.r8.utils.CompilationFailedException;
+import com.android.tools.r8.CompilationFailedException;
 import com.android.tools.r8.utils.OutputMode;
 import java.io.IOException;
 import java.nio.file.FileVisitResult;
@@ -77,7 +77,7 @@
 
   private void compile(Path output, Path input) throws Throwable {
     D8Command.Builder builder =
-        D8Command.builder()
+        D8Command.builder(new D8DiagnosticsHandler())
             // Compile in debug and merge in release to assert access to both modes
             .setMode(CompilationMode.DEBUG)
             .setMinApiLevel(minSdkVersion)
@@ -111,7 +111,7 @@
 
   private void merge(Path outputDir, Path mainDexClasses,
       List<Path> toMerge) throws IOException, CompilationFailedException {
-    D8Command.Builder merger = D8Command.builder();
+    D8Command.Builder merger = D8Command.builder(new D8DiagnosticsHandler());
     merger.setEnableDesugaring(false);
 
     for (Path mergeInput : toMerge) {

src/test/apiUsageSample/com/android/tools/apiusagesample/D8DiagnosticsHandler.java

diff --git a/src/test/apiUsageSample/com/android/tools/apiusagesample/D8DiagnosticsHandler.java b/src/test/apiUsageSample/com/android/tools/apiusagesample/D8DiagnosticsHandler.java
new file mode 100644
index 0000000..87c738c
--- /dev/null
+++ b/src/test/apiUsageSample/com/android/tools/apiusagesample/D8DiagnosticsHandler.java
@@ -0,0 +1,66 @@
+// Copyright (c) 2017, the R8 project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+package com.android.tools.apiusagesample;
+
+import com.android.tools.r8.Diagnostic;
+import com.android.tools.r8.DiagnosticsHandler;
+import com.android.tools.r8.Location;
+import com.android.tools.r8.TextRangeLocation;
+import com.android.tools.r8.origin.ArchiveEntryOrigin;
+import com.android.tools.r8.origin.Origin;
+import com.android.tools.r8.origin.PathOrigin;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+class D8DiagnosticsHandler implements DiagnosticsHandler {
+
+  public D8DiagnosticsHandler() {
+  }
+
+  public static Origin getOrigin(Path root, Path entry) {
+    if (Files.isRegularFile(root)) {
+      return new ArchiveEntryOrigin(entry.toString(), new PathOrigin(root));
+    } else {
+      return new PathOrigin(root.resolve(entry.toString()));
+    }
+  }
+
+  @Override
+  public void error(Diagnostic error) {
+    convertToMessage(error);
+  }
+
+  @Override
+  public void warning(Diagnostic warning) {
+    convertToMessage(warning);
+  }
+
+  @Override
+  public void info(Diagnostic info) {
+    convertToMessage(info);
+  }
+
+  protected void convertToMessage(Diagnostic diagnostic) {
+    String textMessage = diagnostic.getDiagnosticMessage();
+
+    Location location = diagnostic.getLocation();
+    String position;
+    if (location instanceof TextRangeLocation && location.getOrigin() instanceof PathOrigin) {
+      TextRangeLocation textRange = (TextRangeLocation) location;
+      position = ((PathOrigin) location.getOrigin()).getPath().toFile() + ": "
+          + textRange.getStart().getLine() + "," + textRange.getStart().getColumn()
+          + " - " + textRange.getEnd().getLine() + "," + textRange.getEnd().getColumn();
+    } else if (location.getOrigin() instanceof PathOrigin) {
+      position = ((PathOrigin) location.getOrigin()).getPath().toFile().toString();
+    } else {
+      position = "UNKNOWN";
+      if (location != Location.UNKNOWN) {
+        textMessage = location.getDescription() + ": " + textMessage;
+      }
+    }
+
+    System.out.println(position + ": " + textMessage);
+  }
+}

src/test/java/com/android/tools/r8/D8LazyRunExamplesAndroidOTest.java

diff --git a/src/test/java/com/android/tools/r8/D8LazyRunExamplesAndroidOTest.java b/src/test/java/com/android/tools/r8/D8LazyRunExamplesAndroidOTest.java
index f8b388b..e0c0049 100644
--- a/src/test/java/com/android/tools/r8/D8LazyRunExamplesAndroidOTest.java
+++ b/src/test/java/com/android/tools/r8/D8LazyRunExamplesAndroidOTest.java
@@ -11,7 +11,6 @@
 import com.android.tools.r8.shaking.FilteredClassPath;
 import com.android.tools.r8.utils.AndroidApiLevel;
 import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.CompilationFailedException;
 import com.android.tools.r8.utils.DirectoryClassFileProvider;
 import com.android.tools.r8.utils.FileUtils;
 import com.android.tools.r8.utils.OffOrAuto;

src/test/java/com/android/tools/r8/ExtractMarkerTest.java

diff --git a/src/test/java/com/android/tools/r8/ExtractMarkerTest.java b/src/test/java/com/android/tools/r8/ExtractMarkerTest.java
index fd1bfcb..d4fdddb 100644
--- a/src/test/java/com/android/tools/r8/ExtractMarkerTest.java
+++ b/src/test/java/com/android/tools/r8/ExtractMarkerTest.java
@@ -5,7 +5,6 @@
 
 import com.android.tools.r8.dex.Marker;
 import com.android.tools.r8.dex.Marker.Tool;
-import com.android.tools.r8.utils.CompilationFailedException;
 import com.google.common.io.ByteStreams;
 import java.io.IOException;
 import java.nio.file.Paths;

src/test/java/com/android/tools/r8/R8EntryPointTests.java

diff --git a/src/test/java/com/android/tools/r8/R8EntryPointTests.java b/src/test/java/com/android/tools/r8/R8EntryPointTests.java
index 60be850..bddcd27 100644
--- a/src/test/java/com/android/tools/r8/R8EntryPointTests.java
+++ b/src/test/java/com/android/tools/r8/R8EntryPointTests.java
@@ -5,7 +5,6 @@
 package com.android.tools.r8;
 
 import com.android.tools.r8.ToolHelper.ProcessResult;
-import com.android.tools.r8.utils.CompilationFailedException;
 import com.android.tools.r8.utils.FileUtils;
 import com.google.common.collect.ImmutableList;
 import java.io.IOException;

src/test/java/com/android/tools/r8/R8RunArtTestsTest.java

diff --git a/src/test/java/com/android/tools/r8/R8RunArtTestsTest.java b/src/test/java/com/android/tools/r8/R8RunArtTestsTest.java
index 410f281..cb53273 100644
--- a/src/test/java/com/android/tools/r8/R8RunArtTestsTest.java
+++ b/src/test/java/com/android/tools/r8/R8RunArtTestsTest.java
@@ -17,7 +17,6 @@
 import com.android.tools.r8.utils.AndroidApiLevel;
 import com.android.tools.r8.utils.ArtErrorParser;
 import com.android.tools.r8.utils.ArtErrorParser.ArtErrorInfo;
-import com.android.tools.r8.utils.CompilationFailedException;
 import com.android.tools.r8.utils.DexInspector;
 import com.android.tools.r8.utils.FileUtils;
 import com.android.tools.r8.utils.ListUtils;

src/test/java/com/android/tools/r8/TestBase.java

diff --git a/src/test/java/com/android/tools/r8/TestBase.java b/src/test/java/com/android/tools/r8/TestBase.java
index 47f11b5..22d5a93 100644
--- a/src/test/java/com/android/tools/r8/TestBase.java
+++ b/src/test/java/com/android/tools/r8/TestBase.java
@@ -14,7 +14,6 @@
 import com.android.tools.r8.shaking.FilteredClassPath;
 import com.android.tools.r8.shaking.ProguardRuleParserException;
 import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.CompilationFailedException;
 import com.android.tools.r8.utils.DexInspector;
 import com.android.tools.r8.utils.DexInspector.ClassSubject;
 import com.android.tools.r8.utils.DexInspector.MethodSubject;

src/test/java/com/android/tools/r8/ToolHelper.java

diff --git a/src/test/java/com/android/tools/r8/ToolHelper.java b/src/test/java/com/android/tools/r8/ToolHelper.java
index ea1a6c6..152e6d1 100644
--- a/src/test/java/com/android/tools/r8/ToolHelper.java
+++ b/src/test/java/com/android/tools/r8/ToolHelper.java
@@ -19,7 +19,6 @@
 import com.android.tools.r8.utils.AndroidApiLevel;
 import com.android.tools.r8.utils.AndroidApp;
 import com.android.tools.r8.utils.AndroidAppOutputSink;
-import com.android.tools.r8.utils.CompilationFailedException;
 import com.android.tools.r8.utils.DefaultDiagnosticsHandler;
 import com.android.tools.r8.utils.InternalOptions;
 import com.android.tools.r8.utils.ListUtils;

src/test/java/com/android/tools/r8/classmerging/ClassMergingTest.java

diff --git a/src/test/java/com/android/tools/r8/classmerging/ClassMergingTest.java b/src/test/java/com/android/tools/r8/classmerging/ClassMergingTest.java
index e214f5d..8fa2d19 100644
--- a/src/test/java/com/android/tools/r8/classmerging/ClassMergingTest.java
+++ b/src/test/java/com/android/tools/r8/classmerging/ClassMergingTest.java
@@ -10,7 +10,7 @@
 import com.android.tools.r8.R8Command;
 import com.android.tools.r8.ToolHelper;
 import com.android.tools.r8.shaking.ProguardRuleParserException;
-import com.android.tools.r8.utils.CompilationFailedException;
+import com.android.tools.r8.CompilationFailedException;
 import com.android.tools.r8.utils.DexInspector;
 import com.android.tools.r8.utils.InternalOptions;
 import com.google.common.collect.ImmutableList;

src/test/java/com/android/tools/r8/debuginfo/DebugInfoTestBase.java

diff --git a/src/test/java/com/android/tools/r8/debuginfo/DebugInfoTestBase.java b/src/test/java/com/android/tools/r8/debuginfo/DebugInfoTestBase.java
index 3e380fe..e1a466c 100644
--- a/src/test/java/com/android/tools/r8/debuginfo/DebugInfoTestBase.java
+++ b/src/test/java/com/android/tools/r8/debuginfo/DebugInfoTestBase.java
@@ -12,7 +12,7 @@
 import com.android.tools.r8.ToolHelper.ProcessResult;
 import com.android.tools.r8.naming.MemberNaming.MethodSignature;
 import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.CompilationFailedException;
+import com.android.tools.r8.CompilationFailedException;
 import com.android.tools.r8.utils.OutputMode;
 import com.google.common.collect.ImmutableList;
 import java.io.IOException;

src/test/java/com/android/tools/r8/internal/CompilationTestBase.java

diff --git a/src/test/java/com/android/tools/r8/internal/CompilationTestBase.java b/src/test/java/com/android/tools/r8/internal/CompilationTestBase.java
index 4b285ff..7ac15da 100644
--- a/src/test/java/com/android/tools/r8/internal/CompilationTestBase.java
+++ b/src/test/java/com/android/tools/r8/internal/CompilationTestBase.java
@@ -14,14 +14,13 @@
 import com.android.tools.r8.R8RunArtTestsTest.CompilerUnderTest;
 import com.android.tools.r8.Resource;
 import com.android.tools.r8.ToolHelper;
-import com.android.tools.r8.dex.Constants;
 import com.android.tools.r8.shaking.ProguardRuleParserException;
 import com.android.tools.r8.utils.AndroidApiLevel;
 import com.android.tools.r8.utils.AndroidApp;
 import com.android.tools.r8.utils.ArtErrorParser;
 import com.android.tools.r8.utils.ArtErrorParser.ArtErrorInfo;
 import com.android.tools.r8.utils.ArtErrorParser.ArtErrorParserException;
-import com.android.tools.r8.utils.CompilationFailedException;
+import com.android.tools.r8.CompilationFailedException;
 import com.android.tools.r8.utils.DexInspector;
 import com.android.tools.r8.utils.InternalOptions;
 import com.android.tools.r8.utils.ListUtils;

src/test/java/com/android/tools/r8/internal/D8PhotosVerificationTest.java

diff --git a/src/test/java/com/android/tools/r8/internal/D8PhotosVerificationTest.java b/src/test/java/com/android/tools/r8/internal/D8PhotosVerificationTest.java
index 6246470..3f20b32 100644
--- a/src/test/java/com/android/tools/r8/internal/D8PhotosVerificationTest.java
+++ b/src/test/java/com/android/tools/r8/internal/D8PhotosVerificationTest.java
@@ -7,7 +7,7 @@
 import com.android.tools.r8.CompilationMode;
 import com.android.tools.r8.R8RunArtTestsTest.CompilerUnderTest;
 import com.android.tools.r8.shaking.ProguardRuleParserException;
-import com.android.tools.r8.utils.CompilationFailedException;
+import com.android.tools.r8.CompilationFailedException;
 import java.io.IOException;
 import java.util.concurrent.ExecutionException;
 import org.junit.Test;

src/test/java/com/android/tools/r8/internal/GMSCoreCompilationTestBase.java

diff --git a/src/test/java/com/android/tools/r8/internal/GMSCoreCompilationTestBase.java b/src/test/java/com/android/tools/r8/internal/GMSCoreCompilationTestBase.java
index 0db3100..1ca3e02 100644
--- a/src/test/java/com/android/tools/r8/internal/GMSCoreCompilationTestBase.java
+++ b/src/test/java/com/android/tools/r8/internal/GMSCoreCompilationTestBase.java
@@ -7,7 +7,7 @@
 import com.android.tools.r8.CompilationMode;
 import com.android.tools.r8.R8RunArtTestsTest.CompilerUnderTest;
 import com.android.tools.r8.shaking.ProguardRuleParserException;
-import com.android.tools.r8.utils.CompilationFailedException;
+import com.android.tools.r8.CompilationFailedException;
 import java.io.IOException;
 import java.nio.file.Paths;
 import java.util.concurrent.ExecutionException;

src/test/java/com/android/tools/r8/internal/GMSCoreDeployJarVerificationTest.java

diff --git a/src/test/java/com/android/tools/r8/internal/GMSCoreDeployJarVerificationTest.java b/src/test/java/com/android/tools/r8/internal/GMSCoreDeployJarVerificationTest.java
index ca8dc24..9372dd1 100644
--- a/src/test/java/com/android/tools/r8/internal/GMSCoreDeployJarVerificationTest.java
+++ b/src/test/java/com/android/tools/r8/internal/GMSCoreDeployJarVerificationTest.java
@@ -8,7 +8,7 @@
 import com.android.tools.r8.R8RunArtTestsTest.CompilerUnderTest;
 import com.android.tools.r8.shaking.ProguardRuleParserException;
 import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.CompilationFailedException;
+import com.android.tools.r8.CompilationFailedException;
 import com.android.tools.r8.utils.InternalOptions;
 import java.io.IOException;
 import java.util.Collections;

src/test/java/com/android/tools/r8/internal/R8GMSCoreDeterministicTest.java

diff --git a/src/test/java/com/android/tools/r8/internal/R8GMSCoreDeterministicTest.java b/src/test/java/com/android/tools/r8/internal/R8GMSCoreDeterministicTest.java
index 598d8d9..136c031 100644
--- a/src/test/java/com/android/tools/r8/internal/R8GMSCoreDeterministicTest.java
+++ b/src/test/java/com/android/tools/r8/internal/R8GMSCoreDeterministicTest.java
@@ -6,12 +6,11 @@
 import com.android.tools.r8.CompilationException;
 import com.android.tools.r8.R8Command;
 import com.android.tools.r8.ToolHelper;
-import com.android.tools.r8.dex.Constants;
 import com.android.tools.r8.graph.DexEncodedMethod;
 import com.android.tools.r8.shaking.ProguardRuleParserException;
 import com.android.tools.r8.utils.AndroidApiLevel;
 import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.CompilationFailedException;
+import com.android.tools.r8.CompilationFailedException;
 import com.android.tools.r8.utils.OutputMode;
 import com.beust.jcommander.internal.Lists;
 import java.io.IOException;

src/test/java/com/android/tools/r8/internal/R8GMSCoreTreeShakeJarVerificationTest.java

diff --git a/src/test/java/com/android/tools/r8/internal/R8GMSCoreTreeShakeJarVerificationTest.java b/src/test/java/com/android/tools/r8/internal/R8GMSCoreTreeShakeJarVerificationTest.java
index 07afead..eac483f 100644
--- a/src/test/java/com/android/tools/r8/internal/R8GMSCoreTreeShakeJarVerificationTest.java
+++ b/src/test/java/com/android/tools/r8/internal/R8GMSCoreTreeShakeJarVerificationTest.java
@@ -10,7 +10,7 @@
 import com.android.tools.r8.R8RunArtTestsTest.CompilerUnderTest;
 import com.android.tools.r8.shaking.ProguardRuleParserException;
 import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.CompilationFailedException;
+import com.android.tools.r8.CompilationFailedException;
 import com.android.tools.r8.utils.InternalOptions;
 import com.google.common.collect.ImmutableList;
 import java.io.IOException;

src/test/java/com/android/tools/r8/ir/optimize/MemberValuePropagationTest.java

diff --git a/src/test/java/com/android/tools/r8/ir/optimize/MemberValuePropagationTest.java b/src/test/java/com/android/tools/r8/ir/optimize/MemberValuePropagationTest.java
index 9b8f688..079e00c 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/MemberValuePropagationTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/MemberValuePropagationTest.java
@@ -17,7 +17,7 @@
 import com.android.tools.r8.code.SputObject;
 import com.android.tools.r8.graph.DexCode;
 import com.android.tools.r8.graph.DexEncodedMethod;
-import com.android.tools.r8.utils.CompilationFailedException;
+import com.android.tools.r8.CompilationFailedException;
 import com.android.tools.r8.utils.DexInspector;
 import com.android.tools.r8.utils.DexInspector.ClassSubject;
 import com.android.tools.r8.utils.FileUtils;

src/test/java/com/android/tools/r8/jsr45/JSR45Tests.java

diff --git a/src/test/java/com/android/tools/r8/jsr45/JSR45Tests.java b/src/test/java/com/android/tools/r8/jsr45/JSR45Tests.java
index 7610c19..3cab170 100644
--- a/src/test/java/com/android/tools/r8/jsr45/JSR45Tests.java
+++ b/src/test/java/com/android/tools/r8/jsr45/JSR45Tests.java
@@ -12,7 +12,7 @@
 import com.android.tools.r8.graph.DexValue.DexValueString;
 import com.android.tools.r8.utils.AndroidApiLevel;
 import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.CompilationFailedException;
+import com.android.tools.r8.CompilationFailedException;
 import com.android.tools.r8.utils.DexInspector;
 import com.android.tools.r8.utils.DexInspector.AnnotationSubject;
 import com.android.tools.r8.utils.DexInspector.ClassSubject;

src/test/java/com/android/tools/r8/maindexlist/MainDexListOutputTest.java

diff --git a/src/test/java/com/android/tools/r8/maindexlist/MainDexListOutputTest.java b/src/test/java/com/android/tools/r8/maindexlist/MainDexListOutputTest.java
index 4946928..bfd0dcc 100644
--- a/src/test/java/com/android/tools/r8/maindexlist/MainDexListOutputTest.java
+++ b/src/test/java/com/android/tools/r8/maindexlist/MainDexListOutputTest.java
@@ -6,11 +6,10 @@
 
 import static org.junit.Assert.assertEquals;
 
-import com.android.tools.r8.CompilationException;
 import com.android.tools.r8.R8Command;
 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.ToolHelper;
-import com.android.tools.r8.utils.CompilationFailedException;
+import com.android.tools.r8.CompilationFailedException;
 import com.android.tools.r8.utils.FileUtils;
 import com.google.common.collect.ImmutableList;
 import java.nio.file.Path;

src/test/java/com/android/tools/r8/maindexlist/MainDexListTests.java

diff --git a/src/test/java/com/android/tools/r8/maindexlist/MainDexListTests.java b/src/test/java/com/android/tools/r8/maindexlist/MainDexListTests.java
index 1c55379..ef9824a 100644
--- a/src/test/java/com/android/tools/r8/maindexlist/MainDexListTests.java
+++ b/src/test/java/com/android/tools/r8/maindexlist/MainDexListTests.java
@@ -50,7 +50,7 @@
 import com.android.tools.r8.utils.AndroidApiLevel;
 import com.android.tools.r8.utils.AndroidApp;
 import com.android.tools.r8.utils.AndroidAppOutputSink;
-import com.android.tools.r8.utils.CompilationFailedException;
+import com.android.tools.r8.CompilationFailedException;
 import com.android.tools.r8.utils.DescriptorUtils;
 import com.android.tools.r8.utils.DexInspector;
 import com.android.tools.r8.utils.DexInspector.FoundClassSubject;

src/test/java/com/android/tools/r8/rewrite/longcompare/LongCompare.java

diff --git a/src/test/java/com/android/tools/r8/rewrite/longcompare/LongCompare.java b/src/test/java/com/android/tools/r8/rewrite/longcompare/LongCompare.java
index d8fcc09..472b328 100644
--- a/src/test/java/com/android/tools/r8/rewrite/longcompare/LongCompare.java
+++ b/src/test/java/com/android/tools/r8/rewrite/longcompare/LongCompare.java
@@ -8,7 +8,7 @@
 import com.android.tools.r8.D8Command;
 import com.android.tools.r8.ToolHelper;
 import com.android.tools.r8.ToolHelper.ArtCommandBuilder;
-import com.android.tools.r8.utils.CompilationFailedException;
+import com.android.tools.r8.CompilationFailedException;
 import com.android.tools.r8.utils.DexInspector;
 import com.android.tools.r8.utils.DexInspector.ClassSubject;
 import com.android.tools.r8.utils.DexInspector.InstructionSubject;

src/test/java/com/android/tools/r8/rewrite/longcompare/RequireNonNullRewriteTest.java

diff --git a/src/test/java/com/android/tools/r8/rewrite/longcompare/RequireNonNullRewriteTest.java b/src/test/java/com/android/tools/r8/rewrite/longcompare/RequireNonNullRewriteTest.java
index 5508d50..39eebad 100644
--- a/src/test/java/com/android/tools/r8/rewrite/longcompare/RequireNonNullRewriteTest.java
+++ b/src/test/java/com/android/tools/r8/rewrite/longcompare/RequireNonNullRewriteTest.java
@@ -10,7 +10,7 @@
 import com.android.tools.r8.ToolHelper;
 import com.android.tools.r8.ToolHelper.ArtCommandBuilder;
 import com.android.tools.r8.ToolHelper.ProcessResult;
-import com.android.tools.r8.utils.CompilationFailedException;
+import com.android.tools.r8.CompilationFailedException;
 import com.android.tools.r8.utils.DexInspector;
 import com.android.tools.r8.utils.DexInspector.ClassSubject;
 import com.android.tools.r8.utils.DexInspector.InstructionSubject;

src/test/java/com/android/tools/r8/smali/SmaliTestBase.java

diff --git a/src/test/java/com/android/tools/r8/smali/SmaliTestBase.java b/src/test/java/com/android/tools/r8/smali/SmaliTestBase.java
index 01b2af4..33cb1b6 100644
--- a/src/test/java/com/android/tools/r8/smali/SmaliTestBase.java
+++ b/src/test/java/com/android/tools/r8/smali/SmaliTestBase.java
@@ -24,7 +24,7 @@
 import com.android.tools.r8.shaking.ProguardConfiguration;
 import com.android.tools.r8.smali.SmaliBuilder.MethodSignature;
 import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.CompilationFailedException;
+import com.android.tools.r8.CompilationFailedException;
 import com.android.tools.r8.utils.DexInspector;
 import com.android.tools.r8.utils.DexInspector.ClassSubject;
 import com.android.tools.r8.utils.InternalOptions;

src/test/java/com/android/tools/r8/utils/D8CommandTest.java

diff --git a/src/test/java/com/android/tools/r8/utils/D8CommandTest.java b/src/test/java/com/android/tools/r8/utils/D8CommandTest.java
index 70f2c0e..f391053 100644
--- a/src/test/java/com/android/tools/r8/utils/D8CommandTest.java
+++ b/src/test/java/com/android/tools/r8/utils/D8CommandTest.java
@@ -10,17 +10,14 @@
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 
-import com.android.tools.r8.CompilationException;
+import com.android.tools.r8.CompilationFailedException;
 import com.android.tools.r8.CompilationMode;
 import com.android.tools.r8.D8Command;
 import com.android.tools.r8.Location;
 import com.android.tools.r8.ToolHelper;
 import com.android.tools.r8.ToolHelper.ProcessResult;
-import com.android.tools.r8.errors.CompilationError;
 import com.android.tools.r8.origin.EmbeddedOrigin;
 import com.google.common.collect.ImmutableList;
-import java.io.FileNotFoundException;
-import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;

src/test/java/com/android/tools/r8/utils/R8CommandTest.java

diff --git a/src/test/java/com/android/tools/r8/utils/R8CommandTest.java b/src/test/java/com/android/tools/r8/utils/R8CommandTest.java
index dcc0403..40c3835 100644
--- a/src/test/java/com/android/tools/r8/utils/R8CommandTest.java
+++ b/src/test/java/com/android/tools/r8/utils/R8CommandTest.java
@@ -10,20 +10,18 @@
 import static org.junit.Assert.assertTrue;
 
 import com.android.tools.r8.CompilationException;
+import com.android.tools.r8.CompilationFailedException;
 import com.android.tools.r8.CompilationMode;
 import com.android.tools.r8.D8Command;
 import com.android.tools.r8.Location;
 import com.android.tools.r8.R8Command;
 import com.android.tools.r8.ToolHelper;
 import com.android.tools.r8.ToolHelper.ProcessResult;
-import com.android.tools.r8.errors.CompilationError;
 import com.android.tools.r8.origin.EmbeddedOrigin;
 import com.android.tools.r8.shaking.ProguardRuleParserException;
 import com.google.common.collect.ImmutableList;
-import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.nio.file.Files;
-import java.nio.file.NoSuchFileException;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.List;

tests/api_usage_sample.jar

diff --git a/tests/api_usage_sample.jar b/tests/api_usage_sample.jar
index 3b7d14a..e1db636 100644
--- a/tests/api_usage_sample.jar
+++ b/tests/api_usage_sample.jar
Binary files differ