Adds checkstyle and findbugs into configuration of teavm-core

.gitignore

@@ -1,3 +1,4 @@
 /.directory
 /.project
 /.settings
+.checkstyle

teavm-core/checkstyle.xml

@@ -0,0 +1,87 @@
+<!DOCTYPE module PUBLIC "-//Puppy Crawl//DTD Check Configuration 1.2//EN"
+    "http://www.puppycrawl.com/dtds/configuration_1_2.dtd">
+<module name="Checker">
+  <module name="TreeWalker">
+    <module name="AnnotationUseStyle"/>
+    <module name="MissingOverride">
+      <property name="javaFiveCompatibility" value="true"/>
+    </module>
+    <module name="EmptyBlock">
+      <property name="option" value="text"/>
+      <property name="tokens" value="LITERAL_CATCH"/>
+    </module>
+    <module name="EmptyBlock">
+      <property name="tokens" value="LITERAL_DO, LITERAL_ELSE, LITERAL_FINALLY, LITERAL_IF,
+          LITERAL_FOR, LITERAL_TRY, LITERAL_WHILE, STATIC_INIT"/>
+    </module>
+    <module name="LeftCurly"/>
+    <module name="NeedBraces"/>
+    <module name="RightCurly"/>
+    <module name="FinalClass"/>
+    <module name="InterfaceIsType"/>
+    <module name="HideUtilityClassConstructor"/>
+    <module name="MutableException"/>
+    <module name="EmptyStatement"/>
+    <module name="EqualsHashCode"/>
+    <module name="InnerAssignment"/>
+    <module name="SimplifyBooleanExpression"/>
+    <module name="SimplifyBooleanReturn"/>
+    <module name="StringLiteralEquality"/>
+    <module name="IllegalThrows"/>
+    <module name="ExplicitInitialization"/>
+    <module name="DefaultComesLast"/>
+    <module name="FallThrough"/>
+    <module name="MultipleVariableDeclarations"/>
+    <module name="UnnecessaryParentheses"/>
+    <module name="RedundantImport"/>
+    <module name="UnusedImports">
+      <property name="processJavadoc" value="true"/>
+    </module>
+    <module name="ImportOrder">
+      <property name="option" value="top"/>
+    </module>
+    <module name="UpperEll"/>
+    <module name="ArrayTypeStyle"/>
+    <module name="TrailingComment"/>
+    <module name="RedundantModifier"/>
+    <module name="ClassTypeParameterName"/>
+    <module name="LocalFinalVariableName"/>
+    <module name="LocalVariableName"/>
+    <module name="MemberName"/>
+    <module name="MethodName"/>
+    <module name="MethodTypeParameterName"/>
+    <module name="PackageName"/>
+    <module name="ParameterName"/>
+    <module name="StaticVariableName"/>
+    <module name="TypeName"/>
+    <module name="LineLength">
+      <property name="max" value="120"/>
+    </module>
+    <module name="GenericWhitespace"/>
+    <module name="EmptyForInitializerPad"/>
+    <module name="EmptyForIteratorPad"/>
+    <module name="MethodParamPad"/>
+    <module name="NoWhitespaceAfter">
+       <property name="tokens" value="BNOT,DEC,DOT,INC,LNOT,UNARY_MINUS,UNARY_PLUS,TYPECAST"/>
+    </module>
+    <module name="NoWhitespaceBefore">
+      <property name="allowLineBreaks" value="true"/>
+      <property name="tokens" value="BNOT,DEC,DOT,INC,LNOT,UNARY_MINUS,UNARY_PLUS,TYPECAST"/>
+    </module>
+    <module name="OperatorWrap">
+      <property name="option" value="eol"/>
+    </module>
+    <module name="ParenPad"/>
+    <module name="TypecastParenPad"/>
+    <module name="WhitespaceAfter">
+      <property name="tokens" value="COMMA,SEMI"/>
+    </module>
+  </module>
+  <module name="RegexpHeader">
+    <property name="headerFile" value="${config_loc}/license-regexp.txt"/>
+    <property name="fileExtensions" value="java"/>
+  </module>
+  <module name="FileTabCharacter">
+    <property name="fileExtensions" value="java"/>
+  </module>
+</module>

teavm-core/license-regexp.txt

@@ -0,0 +1,15 @@
+/\*
+ \*  Copyright 2[0-9]{3} .+
+ \*
+ \*  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.
+ \*/

teavm-core/pom.xml

@@ -42,4 +42,41 @@
       <version>3.3.1</version>
     </dependency>
   </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+       <groupId>org.apache.maven.plugins</groupId>
+       <artifactId>maven-checkstyle-plugin</artifactId>
+       <version>2.11</version>
+       <executions>
+         <execution>
+           <id>validate</id>
+           <phase>validate</phase>
+           <configuration>
+             <propertyExpansion>config_loc=${basedir}</propertyExpansion>
+             <configLocation>checkstyle.xml</configLocation>
+             <encoding>UTF-8</encoding>
+             <consoleOutput>true</consoleOutput>
+             <failsOnError>true</failsOnError>
+             <linkXRef>false</linkXRef>
+           </configuration>
+           <goals>
+             <goal>check</goal>
+           </goals>
+         </execution>
+       </executions>
+     </plugin>
+    </plugins>
+  </build>
+
+  <reporting>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>findbugs-maven-plugin</artifactId>
+        <version>2.5.2</version>
+      </plugin>
+    </plugins>
+  </reporting>
 </project>

teavm-core/src/main/java/org/teavm/codegen/DefaultNamingStrategy.java

@@ -87,12 +87,13 @@ public class DefaultNamingStrategy implements NamingStrategy {
 
     @Override
     public String getFullNameFor(MethodReference method) throws NamingException {
+        MethodReference originalMethod = method;
         if (!minifying) {
             return getNameFor(method.getClassName()) + "_" + getNameFor(method);
         }
         method = getRealMethod(method);
         if (method == null) {
-            throw new NamingException("Can't provide name for method as it was not found: " + method);
+            throw new NamingException("Can't provide name for method as it was not found: " + originalMethod);
         }
         String key = method.toString();
         String alias = privateAliases.get(key);

teavm-core/src/main/java/org/teavm/codegen/SourceWriter.java

@@ -27,7 +27,7 @@ import org.teavm.model.ValueType;
  */
 public class SourceWriter implements Appendable {
     private Appendable innerWriter;
-    private int indentSize = 0;
+    private int indentSize;
     private NamingStrategy naming;
     private boolean lineStart;
     private boolean minified;

teavm-core/src/main/java/org/teavm/common/ConcurrentCachedMapper.java

@@ -1,3 +1,18 @@
+/*
+ *  Copyright 2013 Alexey Andreev.
+ *
+ *  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 org.teavm.common;
 
 import java.util.ArrayList;
@@ -71,7 +86,7 @@ public class ConcurrentCachedMapper<T, R> implements Mapper<T, R> {
         keyListeners.add(listener);
     }
 
-    public static interface KeyListener<S> {
+    public interface KeyListener<S> {
         void keyAdded(S key);
     }
 }

teavm-core/src/main/java/org/teavm/common/DisjointSet.java

@@ -26,7 +26,7 @@ public class DisjointSet {
     private int[] rank = new int[16];
     private int[] setSize = new int[16];
     private int maxRank;
-    private int size = 0;
+    private int size;
 
     public int find(int node) {
         int initial = node;

teavm-core/src/main/java/org/teavm/common/GraphBuilder.java

@@ -27,7 +27,7 @@ import java.util.List;
 public class GraphBuilder {
     private GraphImpl builtGraph;
     private List<IntegerArray> addedEdges = new ArrayList<>();
-    private int sz = 0;
+    private int sz;
 
     public GraphBuilder() {
     }

teavm-core/src/main/java/org/teavm/common/GraphIndexer.java

@@ -23,6 +23,9 @@ import java.util.Comparator;
  * @author Alexey Andreev
  */
 public class GraphIndexer {
+    static final byte NONE = 0;
+    static final byte VISITING = 1;
+    static final byte VISITED = 2;
     private int[] indexToNode;
     private int[] nodeToIndex;
     private Graph graph;
@@ -37,9 +40,6 @@ public class GraphIndexer {
     }
 
     private int sort(Graph graph) {
-        final byte NONE = 0;
-        final byte VISITING = 1;
-        final byte VISITED = 2;
         LoopGraph loopGraph = new LoopGraph(graph);
         int sz = graph.size();
         int[] indexToNode = new int[sz + 1];
@@ -89,6 +89,8 @@ public class GraphIndexer {
                             case NONE:
                                 stack[stackSize++] = next;
                                 break;
+                            default:
+                                break;
                         }
                     }
                     break;

teavm-core/src/main/java/org/teavm/common/GraphUtils.java

@@ -22,7 +22,14 @@ import java.util.Arrays;
  *
  * @author Alexey Andreev
  */
-public class GraphUtils {
+public final class GraphUtils {
+    static final byte NONE = 0;
+    static final byte VISITING = 1;
+    static final byte VISITED = 2;
+
+    private GraphUtils() {
+    }
+
     public static Graph invert(Graph graph) {
         int sz = graph.size();
         GraphBuilder result = new GraphBuilder();
@@ -52,9 +59,6 @@ public class GraphUtils {
     }
 
     public static Graph removeLoops(Graph graph) {
-        final byte NONE = 0;
-        final byte VISITING = 1;
-        final byte VISITED = 2;
         int sz = graph.size();
         GraphBuilder result = new GraphBuilder();
         int[] stack = new int[sz * 2];

teavm-core/src/main/java/org/teavm/common/GraphWithIndexedEdges.java

@@ -1,99 +0,0 @@
-/*
- *  Copyright 2013 Alexey Andreev.
- *
- *  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 org.teavm.common;
-
-import java.util.Arrays;
-
-/**
- *
- * @author Alexey Andreev
- */
-public class GraphWithIndexedEdges implements Graph {
-    private int[][] incoming;
-    private int[][] outgoing;
-    private int[][] edgeIndex;
-
-    public GraphWithIndexedEdges(Graph graph) {
-        incoming = new int[graph.size()][];
-        outgoing = new int[graph.size()][];
-        edgeIndex = new int[graph.size()][];
-        for (int i = 0; i < graph.size(); ++i) {
-            outgoing[i] = graph.outgoingEdges(i);
-            incoming[i] = new int[graph.incomingEdgesCount(i)];
-            edgeIndex[i] = new int[graph.outgoingEdgesCount(i)];
-        }
-        int[] lastIncoming = new int[graph.size()];
-        for (int i = 0; i < graph.size(); ++i) {
-            int[] localOutgoing = outgoing[i];
-            int[] localEdgeIndex = edgeIndex[i];
-            for (int j = 0; j < localOutgoing.length; ++j) {
-                int target = localOutgoing[j];
-                int index = lastIncoming[target]++;
-                incoming[target][index] = i;
-                localEdgeIndex[j] = index;
-            }
-        }
-    }
-
-    @Override
-    public int size() {
-        return incoming.length;
-    }
-
-    @Override
-    public int[] incomingEdges(int node) {
-        int[] edges = incoming[node];
-        return Arrays.copyOf(edges, edges.length);
-    }
-
-    @Override
-    public int copyIncomingEdges(int node, int[] target) {
-        int[] edges = incoming[node];
-        System.arraycopy(edges, 0, target, 0, edges.length);
-        return edges.length;
-    }
-
-    @Override
-    public int[] outgoingEdges(int node) {
-        int[] edges = outgoing[node];
-        return Arrays.copyOf(edges, edges.length);
-    }
-
-    @Override
-    public int copyOutgoingEdges(int node, int[] target) {
-        int[] edges = outgoing[node];
-        System.arraycopy(edges, 0, target, 0, edges.length);
-        return edges.length;
-    }
-
-    @Override
-    public int incomingEdgesCount(int node) {
-        return incoming[node].length;
-    }
-
-    @Override
-    public int outgoingEdgesCount(int node) {
-        return outgoing[node].length;
-    }
-
-    /**
-     * For given edge, identified by source node and index in source node edge array,
-     * returns index in target node edge array. Works in constant time.
-     */
-    public int getEdgeIndex(int sourceNode, int sourceEdgeIndex) {
-        return edgeIndex[sourceNode][sourceEdgeIndex];
-    }
-}

teavm-core/src/main/java/org/teavm/common/RangeTree.java

@@ -37,7 +37,7 @@ public class RangeTree {
         }
     }
 
-    public static interface Node {
+    public interface Node {
         Node getParent();
 
         int getStart();

teavm-core/src/main/java/org/teavm/dependency/DependencyChecker.java

@@ -410,10 +410,11 @@ public class DependencyChecker implements DependencyInfo {
             DependencyStack stack = stackMap.get(item);
             if (stack == null) {
                 sb.append("    at unknown location\n");
-            }
+            } else {
-            while (stack.getMethod() != null) {
+                while (stack.getMethod() != null) {
-                sb.append("    at " + stack.getMethod() + "\n");
+                    sb.append("    at " + stack.getMethod() + "\n");
-                stack = stack.getCause();
+                    stack = stack.getCause();
+                }
             }
             sb.append('\n');
         }

teavm-core/src/main/java/org/teavm/dependency/DependencyGraphBuilder.java

@@ -414,7 +414,7 @@ class DependencyGraphBuilder {
         public void invoke(VariableReader receiver, VariableReader instance, MethodReference method,
                 List<? extends VariableReader> arguments, InvocationType type) {
             if (instance == null) {
-                invokeSpecial(receiver, instance, method, arguments);
+                invokeSpecial(receiver, null, method, arguments);
             } else {
                 switch (type) {
                     case SPECIAL:

teavm-core/src/main/java/org/teavm/javascript/Decompiler.java

@@ -55,7 +55,7 @@ public class Decompiler {
         return this.graph.size();
     }
 
-    class Block {
+    static class Block {
         public final IdentifiedStatement statement;
         public final List<Statement> body;
         public final int end;

teavm-core/src/main/java/org/teavm/javascript/ExprOptimizer.java

@@ -21,7 +21,10 @@ import org.teavm.javascript.ast.*;
  *
  * @author Alexey Andreev
  */
-class ExprOptimizer {
+final class ExprOptimizer {
+    private ExprOptimizer() {
+    }
+
     public static Expr invert(Expr expr) {
         if (expr instanceof UnaryExpr) {
             UnaryExpr unary = (UnaryExpr)expr;

teavm-core/src/main/java/org/teavm/javascript/PhiEliminator.java

@@ -1,94 +0,0 @@
-/*
- *  Copyright 2014 Alexey Andreev.
- *
- *  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 org.teavm.javascript;
-
-import java.util.ArrayList;
-import java.util.List;
-import org.teavm.model.*;
-import org.teavm.model.util.InstructionTransitionExtractor;
-import org.teavm.model.util.UsageExtractor;
-
-/**
- *
- * @author Alexey Andreev
- */
-class PhiEliminator {
-    public static void eliminatePhis(Program program) {
-        // Count how many times each variable is used
-        int[] variableUsageCount = new int[program.variableCount()];
-        int[] definitionRenamings = new int[program.variableCount()];
-        for (int i = 0; i < definitionRenamings.length; ++i) {
-            definitionRenamings[i] = i;
-        }
-        UsageExtractor usageExtractor = new UsageExtractor();
-        InstructionTransitionExtractor transitionExtractor = new InstructionTransitionExtractor();
-        int blockCount = program.basicBlockCount();
-        for (int i = 0; i < blockCount; ++i) {
-            BasicBlock block = program.basicBlockAt(i);
-            for (Instruction insn : block.getInstructions()) {
-                insn.acceptVisitor(usageExtractor);
-                for (Variable var : usageExtractor.getUsedVariables()) {
-                    variableUsageCount[var.getIndex()]++;
-                }
-            }
-            for (Phi phi : block.getPhis()) {
-                for (Incoming incoming : phi.getIncomings()) {
-                    variableUsageCount[incoming.getValue().getIndex()]++;
-                }
-            }
-        }
-
-        // Places assignments at the end of each block
-        for (int i = 0; i < blockCount; ++i) {
-            BasicBlock block = program.basicBlockAt(i);
-            block.getLastInstruction().acceptVisitor(transitionExtractor);
-            BasicBlock[] targets = transitionExtractor.getTargets();
-            if (targets.length == 1) {
-
-            } else {
-                for (BasicBlock targetBlock : transitionExtractor.getTargets()) {
-                    List<Incoming> incomings = new ArrayList<>();
-                    for (Incoming incoming : getIncomings(block, targetBlock)) {
-                        if (variableUsageCount[incoming.getSource().getIndex()] <= 1) {
-                            definitionRenamings[incoming.getValue().getIndex()] =
-                                    incoming.getPhi().getReceiver().getIndex();
-                        } else {
-                            incomings.add(incoming);
-                        }
-                    }
-                }
-            }
-        }
-
-        // Removes phi functions
-        for (int i = 0; i < blockCount; ++i) {
-            BasicBlock block = program.basicBlockAt(i);
-            block.getPhis().clear();
-        }
-    }
-
-    private static List<Incoming> getIncomings(BasicBlock block, BasicBlock targetBlock) {
-        List<Incoming> incomings = new ArrayList<>();
-        for (Phi phi : targetBlock.getPhis()) {
-            for (Incoming incoming : phi.getIncomings()) {
-                if (incoming.getSource() == block) {
-                    incomings.add(incoming);
-                }
-            }
-        }
-        return incomings;
-    }
-}

teavm-core/src/main/java/org/teavm/javascript/StatementGenerator.java

@@ -396,7 +396,7 @@ class StatementGenerator implements InstructionVisitor {
         Map<Integer, List<Integer>> switchMap = new HashMap<>();
         for (int i = 0; i < insn.getEntries().size(); ++i) {
             SwitchTableEntry entry = insn.getEntries().get(i);
-            List<Integer> conditions = switchMap.get(entry.getTarget());
+            List<Integer> conditions = switchMap.get(entry.getTarget().getIndex());
             if (conditions == null) {
                 conditions = new ArrayList<>();
                 switchMap.put(entry.getTarget().getIndex(), conditions);

teavm-core/src/main/java/org/teavm/model/util/DefinitionExtractor.java

@@ -41,7 +41,7 @@ public class DefinitionExtractor implements InstructionVisitor {
 
     @Override
     public void visit(NullConstantInstruction insn) {
-        definedVariables = new Variable[] { insn.getReceiver() };
+        definedVariables = new Variable[] {insn.getReceiver()};
     }
 
     @Override

teavm-core/src/main/java/org/teavm/model/util/ProgramUtils.java

@@ -24,7 +24,10 @@ import org.teavm.model.instructions.*;
  *
  * @author Alexey Andreev
  */
-public class ProgramUtils {
+public final class ProgramUtils {
+    private ProgramUtils() {
+    }
+
     public static Graph buildControlFlowGraphWithoutTryCatch(Program program) {
         GraphBuilder graphBuilder = new GraphBuilder(program.basicBlockCount());
         InstructionTransitionExtractor transitionExtractor = new InstructionTransitionExtractor();

teavm-core/src/main/java/org/teavm/model/util/RegisterAllocator.java

@@ -161,9 +161,8 @@ public class RegisterAllocator {
                 if (!interfere) {
                     int newClass = congruenceClasses.union(copyClass, origClass);
                     block.getInstructions().set(j, new EmptyInstruction());
-                    MutableGraphNode newNode = interferenceGraph.get(origClass);
                     if (newClass == interferenceGraph.size()) {
-                        newNode = new MutableGraphNode(interferenceGraph.size());
+                        MutableGraphNode newNode = new MutableGraphNode(interferenceGraph.size());
                         interferenceGraph.add(newNode);
                     }
                     for (MutableGraphEdge edge : interferenceGraph.get(origClass).getEdges()

teavm-core/src/main/java/org/teavm/optimization/CommonSubexpressionElimination.java

@@ -117,7 +117,7 @@ public class CommonSubexpressionElimination implements MethodOptimization {
         }
 
         program.pack();
-        program = null;
+        this.program = null;
     }
 
     private List<List<Incoming>> findOutgoings(Program program) {

teavm-core/src/main/java/org/teavm/optimization/UnusedVariableElimination.java

@@ -73,7 +73,7 @@ public class UnusedVariableElimination implements MethodOptimization {
         }
     }
 
-    private class InstructionOptimizer implements InstructionVisitor {
+    private static class InstructionOptimizer implements InstructionVisitor {
         private boolean[] used;
         boolean eliminate;
 

teavm-core/src/main/java/org/teavm/optimization/VariableEscapeAnalyzer.java

@@ -25,7 +25,10 @@ import org.teavm.model.instructions.*;
  *
  * @author Alexey Andreev <konsoletyper@gmail.com>
  */
-public class VariableEscapeAnalyzer {
+public final class VariableEscapeAnalyzer {
+    private VariableEscapeAnalyzer() {
+    }
+
     public static boolean[] findEscapingVariables(Program program) {
         boolean[] escaping = new boolean[program.variableCount()];
         InstructionAnalyzer analyzer = new InstructionAnalyzer(escaping);

teavm-core/src/main/java/org/teavm/optimization/VariableUsageGraphBuilder.java

@@ -24,7 +24,10 @@ import org.teavm.model.instructions.*;
  *
  * @author Alexey Andreev <konsoletyper@gmail.com>
  */
-public class VariableUsageGraphBuilder {
+public final class VariableUsageGraphBuilder {
+    private VariableUsageGraphBuilder() {
+    }
+
     public static Graph build(Program program) {
         GraphBuilder builder = new GraphBuilder(program.variableCount());
         InstructionAnalyzer analyzer = new InstructionAnalyzer(builder);

teavm-core/src/main/java/org/teavm/parsing/ClasspathResourceMapper.java

@@ -28,8 +28,8 @@ import org.teavm.model.ClassHolder;
  * @author Alexey Andreev <konsoletyper@gmail.com>
  */
 public class ClasspathResourceMapper implements Mapper<String, ClassHolder> {
-    private static String PACKAGE_PREFIX = "packagePrefix.";
+    private static final String PACKAGE_PREFIX = "packagePrefix.";
-    private static String CLASS_PREFIX = "classPrefix.";
+    private static final String CLASS_PREFIX = "classPrefix.";
     private Mapper<String, ClassHolder> innerMapper;
     private List<Transformation> transformations = new ArrayList<>();
     private ClassRefsRenamer renamer;

teavm-core/src/main/java/org/teavm/parsing/Parser.java

@@ -27,7 +27,10 @@ import org.teavm.optimization.UnreachableBasicBlockEliminator;
  *
  * @author Alexey Andreev
  */
-public class Parser {
+public final class Parser {
+    private Parser() {
+    }
+
     public static MethodHolder parseMethod(MethodNode node, String className) {
         ValueType[] signature = MethodDescriptor.parseSignature(node.desc);
         MethodHolder method = new MethodHolder(node.name, signature);

teavm-core/src/main/java/org/teavm/parsing/ProgramParser.java

@@ -1,5 +1,5 @@
 /*
-*  Copyright 2011 Alexey Andreev.
+ *  Copyright 2011 Alexey Andreev.
  *
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.

teavm-core/src/main/java/org/teavm/vm/TeaVM.java

@@ -199,7 +199,7 @@ public class TeaVM implements TeaVMHost {
         if (bytecodeLogging) {
             try {
                 logBytecode(new PrintWriter(new OutputStreamWriter(logStream, "UTF-8")), classSet);
-            } catch (IOException e) {
+            } catch (UnsupportedEncodingException e) {
                 // Just don't do anything
             }
         }

teavm-html4j/src/test/java/org/teavm/html4j/test/A.java

@@ -19,6 +19,6 @@ package org.teavm.html4j.test;
  *
  * @author Alexey Andreev
  */
-interface A {
+public interface A {
     int foo();
 }