diff --git a/teavm-core/src/main/java/org/teavm/model/MethodHolder.java b/teavm-core/src/main/java/org/teavm/model/MethodHolder.java
index d55ad57c6..6d89e09a2 100644
--- a/teavm-core/src/main/java/org/teavm/model/MethodHolder.java
+++ b/teavm-core/src/main/java/org/teavm/model/MethodHolder.java
@@ -24,10 +24,15 @@ public class MethodHolder extends MemberHolder implements MethodReader {
     private ClassHolder owner;
     private Program program;
     private AnnotationValue annotationDefault;
+    private AnnotationContainer[] parameterAnnotations;
 
     public MethodHolder(MethodDescriptor descriptor) {
         super(descriptor.getName());
         this.descriptor = descriptor;
+        parameterAnnotations = new AnnotationContainer[descriptor.parameterCount()];
+        for (int i = 0; i < parameterAnnotations.length; ++i) {
+            parameterAnnotations[i] = new AnnotationContainer();
+        }
     }
 
     public MethodHolder(String name, ValueType... signature) {
@@ -59,6 +64,16 @@ public class MethodHolder extends MemberHolder implements MethodReader {
         return descriptor.getParameterTypes();
     }
 
+    @Override
+    public AnnotationContainer parameterAnnotation(int index) {
+        return parameterAnnotations[index];
+    }
+
+    @Override
+    public AnnotationContainer[] getParameterAnnotations() {
+        return parameterAnnotations.clone();
+    }
+
     @Override
     public String getOwnerName() {
         return owner != null ? owner.getName() : null;
diff --git a/teavm-core/src/main/java/org/teavm/model/MethodReader.java b/teavm-core/src/main/java/org/teavm/model/MethodReader.java
index edceb3d90..bb5e263b8 100644
--- a/teavm-core/src/main/java/org/teavm/model/MethodReader.java
+++ b/teavm-core/src/main/java/org/teavm/model/MethodReader.java
@@ -30,6 +30,10 @@ public interface MethodReader extends MemberReader {
 
     ValueType[] getParameterTypes();
 
+    AnnotationContainerReader parameterAnnotation(int index);
+
+    AnnotationContainerReader[] getParameterAnnotations();
+
     MethodDescriptor getDescriptor();
 
     MethodReference getReference();
diff --git a/teavm-core/src/main/java/org/teavm/model/emit/ProgramEmitter.java b/teavm-core/src/main/java/org/teavm/model/emit/ProgramEmitter.java
index 02d595e76..0765b8a4d 100644
--- a/teavm-core/src/main/java/org/teavm/model/emit/ProgramEmitter.java
+++ b/teavm-core/src/main/java/org/teavm/model/emit/ProgramEmitter.java
@@ -146,6 +146,30 @@ public final class ProgramEmitter {
         return var(var, type);
     }
 
+    public ValueEmitter defaultValue(ValueType type) {
+        if (type instanceof ValueType.Primitive) {
+            switch (((ValueType.Primitive) type).getKind()) {
+                case BOOLEAN:
+                    return constant(0).cast(boolean.class);
+                case BYTE:
+                    return constant(0).cast(byte.class);
+                case SHORT:
+                    return constant(0).cast(short.class);
+                case CHARACTER:
+                    return constant(0).cast(char.class);
+                case INTEGER:
+                    return constant(0);
+                case LONG:
+                    return constant(0L);
+                case FLOAT:
+                    return constant(0F);
+                case DOUBLE:
+                    return constant(0.0);
+            }
+        }
+        return constantNull(type);
+    }
+
     public ValueEmitter getField(FieldReference field, ValueType type) {
         FieldReader resolvedField = classSource.resolve(field);
         if (resolvedField != null) {
diff --git a/teavm-core/src/main/java/org/teavm/model/util/ModelUtils.java b/teavm-core/src/main/java/org/teavm/model/util/ModelUtils.java
index cfde95dde..7be844a16 100644
--- a/teavm-core/src/main/java/org/teavm/model/util/ModelUtils.java
+++ b/teavm-core/src/main/java/org/teavm/model/util/ModelUtils.java
@@ -55,6 +55,9 @@ public final class ModelUtils {
         if (method.getAnnotationDefault() != null) {
             copy.setAnnotationDefault(copyAnnotationValue(method.getAnnotationDefault()));
         }
+        for (int i = 0; i < method.parameterCount(); ++i) {
+            copyAnnotations(method.parameterAnnotation(i), copy.parameterAnnotation(i));
+        }
         return copy;
     }
 
diff --git a/teavm-core/src/main/java/org/teavm/parsing/Parser.java b/teavm-core/src/main/java/org/teavm/parsing/Parser.java
index 70df7b2ee..7df874bd2 100644
--- a/teavm-core/src/main/java/org/teavm/parsing/Parser.java
+++ b/teavm-core/src/main/java/org/teavm/parsing/Parser.java
@@ -57,6 +57,11 @@ public final class Parser {
         if (node.annotationDefault != null) {
             method.setAnnotationDefault(parseAnnotationValue(node.annotationDefault));
         }
+        for (int i = 0; i < method.parameterCount(); ++i) {
+            parseAnnotations(method.parameterAnnotation(i),
+                    node.visibleParameterAnnotations != null ? node.visibleParameterAnnotations[i] : null,
+                    node.invisibleParameterAnnotations != null ? node.invisibleParameterAnnotations[i] : null);
+        }
         return method;
     }